From fdb51429328460e973a6c7fe8f89c3fb38cba47d Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Mon, 22 Feb 2010 11:47:13 -0500
Subject: [PATCH] - Added dovecot Support for opensuse - added installation instructions for opensuse 11.2 with bind and dovecot - fixed a bug in bind plugin. - improved opensuse installer.

---
 server/conf/apache_apps.vhost.master               |    2 
 install/lib/installer_base.lib.php                 |    5 
 install/dist/conf/opensuse110.conf.php             |   10 
 install/dist/lib/opensuse.lib.php                  |   94 ++
 install/tpl/opensuse_dovecot-sql.conf.master       |  137 ++++
 install/tpl/opensuse_dovecot.conf.master           | 1283 +++++++++++++++++++++++++++++++++++++++++
 server/plugins-available/mail_plugin.inc.php       |   54 +
 server/plugins-available/apps_vhost_plugin.inc.php |    1 
 server/plugins-available/bind_plugin.inc.php       |    2 
 docs/INSTALL_OPENSUSE_11_2.txt                     |  150 ++++
 server/lib/classes/system.inc.php                  |   96 +++
 11 files changed, 1,798 insertions(+), 36 deletions(-)

diff --git a/docs/INSTALL_OPENSUSE_11_2.txt b/docs/INSTALL_OPENSUSE_11_2.txt
new file mode 100644
index 0000000..9791b44
--- /dev/null
+++ b/docs/INSTALL_OPENSUSE_11_2.txt
@@ -0,0 +1,150 @@
+
+Installation
+-----------
+
+It is recommended to use a clean (fresh) OpenSUSE installatiom where you selected to install just the minimal packages. A Gnome or KDE desktop is not needed and will just slow down the server. Then follow the steps below to setup your server with ISPConfig 3:
+
+The following guide is for the 32Bit version of openSUSE, for 64Bit installations the package names may differ especially the names of downloaded rpm files.
+
+This guide will use Dovecote as pop3 / imap server and BIND as DNS Server. Dovecot and BIND are supported by ISPConfig version > 3.0.2
+
+Install some basic packes and the compilers that we need later
+
+// yast2 -i findutils readline libgcc glibc-devel findutils-locate gcc flex lynx compat-readline4 db-devel wget gcc-c++ make vim telnet cron iptables iputils man man-pages nano pico
+
+yast2 -i findutils lynx wget vim telnet cron iptables iputils man man-pages nano pico sudo
+
+
+1) Install Postfix, Divecot, MySQL with the following command line (on one line!):
+
+yast2 -i postfix postfix-mysql mysql mysql-client python libmysqlclient-devel dovecot12 dovecot12-backend-mysql
+
+chkconfig --add mysql
+/etc/init.d/mysql start
+
+chkconfig --add postfix
+/etc/init.d/postfix start
+
+chkconfig --add dovecot
+/etc/init.d/dovecot start
+
+rpm -i http://download.opensuse.org/repositories/server:/mail/openSUSE_11.2/noarch/getmail-4.16.0-1.1.noarch.rpm
+
+
+// Set the mysql database password:
+
+mysql_secure_installation
+
+
+2) Install Amavisd-new, Spamassassin and Clamav (1 line!):
+
+yast2 -i amavisd-new clamav clamav-db zoo unzip unrar bzip2 unarj perl-DBD-mysql
+
+Open /etc/amavisd.conf...
+
+vi /etc/amavisd.conf
+
+... and add the $myhostname line with your correct hostname below the $mydomain line:
+
+[...]
+$mydomain = 'example.com';   # a convenient default for other settings
+$myhostname = "server1.$mydomain";
+[...]
+
+then execute:
+
+chkconfig --add amavis
+chkconfig --add clamd
+/etc/init.d/amavis start
+/etc/init.d/clamd start
+
+2.1) Install apache2
+
+yast2 -i apache2 apache2-mod_fcgid
+
+3) Install PHP5 modules (1 line!):
+
+yast2 -i php5-bcmath php5-bz2 php5-calendar php5-ctype php5-curl php5-dom php5-ftp php5-gd php5-gettext php5-gmp php5-iconv php5-imap php5-ldap php5-mbstring php5-mcrypt php5-mysql php5-odbc php5-openssl php5-pcntl php5-pgsql php5-posix php5-shmop php5-snmp php5-soap php5-sockets php5-sqlite php5-sysvsem php5-tokenizer php5-wddx php5-xmlrpc php5-xsl php5-zlib php5-exif php5-fastcgi php5-pear php5-sysvmsg php5-sysvshm ImageMagick curl apache2-mod_php5
+
+rpm -i http://download.opensuse.org/repositories/server:/php/openSUSE_11.2/i586/suphp-0.7.1-3.1.i586.rpm
+
+
+Then run the following to enable the Apache modules:
+
+a2enmod suexec
+a2enmod rewrite
+a2enmod ssl
+a2enmod actions
+a2enmod suphp
+a2enmod fcgid
+
+// Fix a suexec permission problem
+
+chown root:www /usr/sbin/suexec2
+chmod 4755 /usr/sbin/suexec2
+
+// and start apache
+
+chkconfig --add apache2
+/etc/init.d/apache2 start
+
+cd /tmp
+
+yast2 -i pwgen
+rpm -i http://download.opensuse.org/repositories/server:/php:/applications/openSUSE_11.2/noarch/phpMyAdmin-3.2.5-1.1.noarch.rpm
+
+// Warnings like "warning: phpMyAdmin-3.1.2-1.1.src.rpm: Header V3 DSA signature: NOKEY, key ID 367fe7fc" can be ignored.
+
+4) Install pure-ftpd and quota
+
+yast2 -i pure-ftpd quota
+
+chkconfig --add pure-ftpd
+/etc/init.d/pure-ftpd start
+
+
+5) Install Bind
+
+yast2 -i bind
+
+chkconfig --add named
+
+6) Install webalizer
+
+yast2 -i webalizer perl-DateManip 
+
+6.1 Install fail2ban
+
+yast2 -i fail2ban
+
+
+6.2 Install jailkit
+
+rpm -i http://download.opensuse.org/repositories/security/openSUSE_11.2/i586/jailkit-2.11-1.1.i586.rpm
+
+7) Install ISPConfig 3
+
+cd /tmp
+wget http://www.ispconfig.org/downloads/ISPConfig-3.0.2.tar.gz
+tar xvfz ISPConfig-3.0.2.tar.gz
+cd ispconfig3_install/install/
+php -q install.php
+
+The installer will configure all services like postfix, sasl, courier, etc. for you. A manual setup as required for ISPConfig 2 (perfect setup guides) is not nescessary. To login to the ISPConfig controlpanel, open the following URL in your browser (replace the IP to match your settings!):
+
+http://192.168.0.100:8080/
+
+the default login is:
+
+user: admin
+password: admin
+
+In case you get a permission denied error from apache, please restart the apache webserver process.
+
+Optional:
+
+Install a webbased Email Client
+
+rpm -i http://download.opensuse.org/repositories/server:/php:/applications/openSUSE_11.2/noarch/squirrelmail-1.4.19-4.1.noarch.rpm
+
+
diff --git a/install/dist/conf/opensuse110.conf.php b/install/dist/conf/opensuse110.conf.php
index 6c5bb17..140692a 100644
--- a/install/dist/conf/opensuse110.conf.php
+++ b/install/dist/conf/opensuse110.conf.php
@@ -161,11 +161,11 @@
 
 //* BIND DNS Server
 $conf['bind']['installed'] = false; // will be detected automatically during installation
-$conf['bind']['bind_user'] = 'root';
-$conf['bind']['bind_group'] = 'bind';
-$conf['bind']['bind_zonefiles_dir'] = '/etc/bind';
-$conf['bind']['named_conf_path'] = '/etc/bind/named.conf';
-$conf['bind']['named_conf_local_path'] = '/etc/bind/named.conf.local';
+$conf['bind']['bind_user'] = 'named';
+$conf['bind']['bind_group'] = 'named';
+$conf['bind']['bind_zonefiles_dir'] = '/var/lib/named';
+$conf['bind']['named_conf_path'] = '/etc/named.conf';
+$conf['bind']['named_conf_local_path'] = '/etc/named.conf.include';
 $conf['bind']['init_script'] = 'named';
 
 //* Jailkit
diff --git a/install/dist/lib/opensuse.lib.php b/install/dist/lib/opensuse.lib.php
index a7c04a6..c2d0ac0 100644
--- a/install/dist/lib/opensuse.lib.php
+++ b/install/dist/lib/opensuse.lib.php
@@ -77,11 +77,21 @@
                 __FILE__, __LINE__, 'chgrp on mysql-virtual_*.cf*', 'chgrp on mysql-virtual_*.cf* failed');
 		
 		//* Creating virtual mail user and group
-		$command = 'groupadd -g '.$cf['vmail_groupid'].' '.$cf['vmail_groupname'];
-		if(!is_group($cf['vmail_groupname'])) caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$command = 'useradd -g '.$cf['vmail_groupname'].' -u '.$cf['vmail_userid'].' '.$cf['vmail_username'].' -d '.$cf['vmail_mailbox_base'].' -m';
-		if(!is_user($cf['vmail_username'])) caselog("$command &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");		
+		if(is_group($cf['vmail_groupname'])) {
+			$command = 'groupmod -g '.$cf['vmail_groupid'].' '.$cf['vmail_groupname'];
+			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		} else {
+			$command = 'groupadd -g '.$cf['vmail_groupid'].' '.$cf['vmail_groupname'];
+			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}
+		
+		if(is_user($cf['vmail_username'])) {
+			$command = 'usermod -g '.$cf['vmail_groupname'].' -u '.$cf['vmail_userid'].' -d '.$cf['vmail_mailbox_base'].' -s /bin/bash '.$cf['vmail_username'];
+			caselog("$command &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		} else {
+			$command = 'useradd -g '.$cf['vmail_groupname'].' -u '.$cf['vmail_userid'].' '.$cf['vmail_username'].' -d '.$cf['vmail_mailbox_base'].' -m';
+			caselog("$command &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}	
 
 		$postconf_commands = array (
 			'myhostname = '.$conf['hostname'],
@@ -172,6 +182,9 @@
                    '  flags=DRhu user='.$cf['vmail_username'].' argv=/usr/bin/maildrop -d ${recipient} ${extension} ${recipient} ${user} ${nexthop} ${sender}',
                      $content);
 		
+		// enable tlsmanager
+		$content = str_replace('#tlsmgr    unix  -       -       n       1000?   1       tlsmgr','tlsmgr    unix  -       -       n       1000?   1       tlsmgr',$content);
+		
 		wf($configfile, $content);
 		
 		//* Writing the Maildrop mailfilter file
@@ -235,7 +248,7 @@
 		$content = str_replace('/sbin/startproc $AUTHD_BIN $SASLAUTHD_PARAMS -a $SASLAUTHD_AUTHMECH -n $SASLAUTHD_THREADS > /dev/null 2>&1','/sbin/startproc $AUTHD_BIN $SASLAUTHD_PARAMS -r -a $SASLAUTHD_AUTHMECH -n $SASLAUTHD_THREADS > /dev/null 2>&1',$content);
 		
 		
-		wf($configfile,$content);
+		if(is_file($configfile)) wf($configfile,$content);
 		
 		
 		
@@ -294,12 +307,79 @@
 		wf($configfile, $content);
 	}
 	
+	public function configure_dovecot()
+    {
+		global $conf;
+		
+		$config_dir = $conf['dovecot']['config_dir'];
+		
+		//* Configure master.cf and add a line for deliver
+		if(is_file($config_dir.'/master.cf')){
+            copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
+        }
+		if(is_file($config_dir.'/master.cf~')){
+            exec('chmod 400 '.$config_dir.'/master.cf~2');
+        }
+		$content = rf($conf["postfix"]["config_dir"].'/master.cf');
+		// Only add the content if we had not addded it before
+		if(!stristr($content,"dovecot/deliver")) {
+			$deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
+			af($conf["postfix"]["config_dir"].'/master.cf',$deliver_content);
+		}
+		unset($content);
+		unset($deliver_content);
+		
+		
+		//* Reconfigure postfix to use dovecot authentication
+		// Adding the amavisd commands to the postfix configuration
+		$postconf_commands = array (
+			'dovecot_destination_recipient_limit = 1',
+			'virtual_transport = dovecot',
+			'smtpd_sasl_type = dovecot',
+			'smtpd_sasl_path = private/auth',
+			'receive_override_options = no_address_mappings'
+		);
+		
+		// Make a backup copy of the main.cf file
+		copy($conf["postfix"]["config_dir"].'/main.cf',$conf["postfix"]["config_dir"].'/main.cf~3');
+		
+		// Executing the postconf commands
+		foreach($postconf_commands as $cmd) {
+			$command = "postconf -e '$cmd'";
+			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}
+		
+		//* copy dovecot.conf
+		$configfile = 'dovecot.conf';
+		if(is_file("$config_dir/$configfile")){
+            copy("$config_dir/$configfile", "$config_dir/$configfile~");
+        }
+		copy('tpl/opensuse_dovecot.conf.master',"$config_dir/$configfile");
+		
+		//* dovecot-sql.conf
+		$configfile = 'dovecot-sql.conf';
+		if(is_file("$config_dir/$configfile")){
+            copy("$config_dir/$configfile", "$config_dir/$configfile~");
+        }
+		exec("chmod 400 $config_dir/$configfile~");
+		$content = rf("tpl/opensuse_dovecot-sql.conf.master");
+		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
+		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
+		wf("$config_dir/$configfile", $content);
+		
+		exec("chmod 600 $config_dir/$configfile");
+		exec("chown root:root $config_dir/$configfile");
+
+	}
+	
 	public function configure_amavis() {
 		global $conf;
 		
 		// amavisd user config file
 		$configfile = 'opensuse_amavisd_conf';
-		if(is_file($conf["amavis"]["config_dir"].'/amavisd.conf')) copy($conf["amavis"]["config_dir"].'/amavisd.conf',$conf["courier"]["config_dir"].'/amavisd.conf~');
+		if(is_file($conf["amavis"]["config_dir"].'/amavisd.conf')) @copy($conf["amavis"]["config_dir"].'/amavisd.conf',$conf["courier"]["config_dir"].'/amavisd.conf~');
 		if(is_file($conf["amavis"]["config_dir"].'/amavisd.conf~')) exec('chmod 400 '.$conf["amavis"]["config_dir"].'/amavisd.conf~');
 		$content = rf("tpl/".$configfile.".master");
 		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index 7f645ac..ba8b224 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -218,6 +218,11 @@
 		$tpl_ini_array['web']['group'] = $conf['apache']['group'];
 		$tpl_ini_array['mail']['pop3_imap_daemon'] = ($conf['dovecot']['installed'] == true)?'dovecot':'courier';
 		$tpl_ini_array['mail']['mail_filter_syntax'] = ($conf['dovecot']['installed'] == true)?'sieve':'maildrop';
+		$tpl_ini_array['dns']['bind_user'] = $conf['bind']['bind_user'];
+		$tpl_ini_array['dns']['bind_group'] = $conf['bind']['bind_group'];
+		$tpl_ini_array['dns']['bind_zonefiles_dir'] = $conf['bind']['bind_zonefiles_dir'];
+		$tpl_ini_array['dns']['named_conf_path'] = $conf['bind']['named_conf_path'];
+		$tpl_ini_array['dns']['named_conf_local_path'] = $conf['bind']['named_conf_local_path'];
         
 		$server_ini_content = array_to_ini($tpl_ini_array);
 		$server_ini_content = mysql_real_escape_string($server_ini_content);
diff --git a/install/tpl/opensuse_dovecot-sql.conf.master b/install/tpl/opensuse_dovecot-sql.conf.master
new file mode 100644
index 0000000..71b0c58
--- /dev/null
+++ b/install/tpl/opensuse_dovecot-sql.conf.master
@@ -0,0 +1,137 @@
+# This file is opened as root, so it should be owned by root and mode 0600.
+#
+# http://wiki.dovecot.org/AuthDatabase/SQL
+#
+# For the sql passdb module, you'll need a database with a table that
+# contains fields for at least the username and password. If you want to
+# use the user@domain syntax, you might want to have a separate domain
+# field as well.
+#
+# If your users all have the same uig/gid, and have predictable home
+# directories, you can use the static userdb module to generate the home
+# dir based on the username and domain. In this case, you won't need fields
+# for home, uid, or gid in the database.
+#
+# If you prefer to use the sql userdb module, you'll want to add fields
+# for home, uid, and gid. Here is an example table:
+#
+# CREATE TABLE users (
+#     username VARCHAR(128) NOT NULL,
+#     domain VARCHAR(128) NOT NULL,
+#     password VARCHAR(64) NOT NULL,
+#     home VARCHAR(255) NOT NULL,
+#     uid INTEGER NOT NULL,
+#     gid INTEGER NOT NULL,
+#     active CHAR(1) DEFAULT 'Y' NOT NULL
+# );
+
+# Database driver: mysql, pgsql, sqlite
+#driver = 
+
+# Database connection string. This is driver-specific setting.
+#
+# pgsql:
+#   For available options, see the PostgreSQL documention for the
+#   PQconnectdb function of libpq.
+#
+# mysql:
+#   Basic options emulate PostgreSQL option names:
+#     host, port, user, password, dbname
+#
+#   But also adds some new settings:
+#     client_flags        - See MySQL manual
+#     ssl_ca, ssl_ca_path - Set either one or both to enable SSL
+#     ssl_cert, ssl_key   - For sending client-side certificates to server
+#     ssl_cipher          - Set minimum allowed cipher security (default: HIGH)
+#     option_file         - Read options from the given file instead of
+#                           the default my.cnf location
+#     option_group        - Read options from the given group (default: client)
+# 
+#   You can connect to UNIX sockets by using host: host=/var/run/mysql.sock
+#   Note that currently you can't use spaces in parameters.
+#
+#   MySQL supports multiple host parameters for load balancing / HA.
+#
+# sqlite:
+#   The path to the database file.
+#
+# Examples:
+#   connect = host=192.168.1.1 dbname=users
+#   connect = host=sql.example.com dbname=virtual user=virtual password=blarg
+#   connect = /etc/dovecot/authdb.sqlite
+#
+#connect =
+
+# Default password scheme.
+#
+# List of supported schemes is in
+# http://wiki.dovecot.org/Authentication/PasswordSchemes
+#
+#default_pass_scheme = MD5
+
+# passdb query to retrieve the password. It can return fields:
+#   password - The user's password. This field must be returned.
+#   user - user@domain from the database. Needed with case-insensitive lookups.
+#   username and domain - An alternative way to represent the "user" field.
+#
+# The "user" field is often necessary with case-insensitive lookups to avoid
+# e.g. "name" and "nAme" logins creating two different mail directories. If
+# your user and domain names are in separate fields, you can return "username"
+# and "domain" fields instead of "user".
+#
+# The query can also return other fields which have a special meaning, see
+# http://wiki.dovecot.org/PasswordDatabase/ExtraFields
+#
+# Commonly used available substitutions (see http://wiki.dovecot.org/Variables
+# for full list):
+#   %u = entire user@domain
+#   %n = user part of user@domain
+#   %d = domain part of user@domain
+# 
+# Note that these can be used only as input to SQL query. If the query outputs
+# any of these substitutions, they're not touched. Otherwise it would be
+# difficult to have eg. usernames containing '%' characters.
+#
+# Example:
+#   password_query = SELECT userid AS user, pw AS password \
+#     FROM users WHERE userid = '%u' AND active = 'Y'
+#
+#password_query = \
+#  SELECT username, domain, password \
+#  FROM users WHERE username = '%n' AND domain = '%d'
+
+# userdb query to retrieve the user information. It can return fields:
+#   uid - System UID (overrides mail_uid setting)
+#   gid - System GID (overrides mail_gid setting)
+#   home - Home directory
+#   mail - Mail location (overrides mail_location setting)
+#
+# None of these are strictly required. If you use a single UID and GID, and
+# home or mail directory fits to a template string, you could use userdb static
+# instead. For a list of all fields that can be returned, see
+# http://wiki.dovecot.org/UserDatabase/ExtraFields
+#
+# Examples:
+#   user_query = SELECT home, uid, gid FROM users WHERE userid = '%u'
+#   user_query = SELECT dir AS home, user AS uid, group AS gid FROM users where userid = '%u'
+#   user_query = SELECT home, 501 AS uid, 501 AS gid FROM users WHERE userid = '%u'
+#
+#user_query = \
+#  SELECT home, uid, gid \
+#  FROM users WHERE username = '%n' AND domain = '%d'
+
+# If you wish to avoid two SQL lookups (passdb + userdb), you can use
+# userdb prefetch instead of userdb sql in dovecot.conf. In that case you'll
+# also have to return userdb fields in password_query prefixed with "userdb_"
+# string. For example:
+#password_query = \
+#  SELECT userid AS user, password, \
+#    home AS userdb_home, uid AS userdb_uid, gid AS userdb_gid \
+#  FROM users WHERE userid = '%u'
+
+driver = mysql
+connect = host={mysql_server_host} dbname={mysql_server_database} user={mysql_server_ispconfig_user} password={mysql_server_ispconfig_password}
+default_pass_scheme = CRYPT
+
+password_query = SELECT password FROM mail_user WHERE email = '%u' AND disable%Ls = 'n'
+user_query = SELECT email as user, maildir as home, CONCAT(maildir, '/Maildir') as mail, uid, gid, CONCAT('maildir:storage=', quota) AS quota, CONCAT(maildir, '/.sieve') as sieve FROM mail_user WHERE email = '%u' AND disable%Ls = 'n'
diff --git a/install/tpl/opensuse_dovecot.conf.master b/install/tpl/opensuse_dovecot.conf.master
new file mode 100644
index 0000000..1ee8934
--- /dev/null
+++ b/install/tpl/opensuse_dovecot.conf.master
@@ -0,0 +1,1283 @@
+## Dovecot configuration file
+
+# If you're in a hurry, see http://wiki.dovecot.org/QuickConfiguration
+
+# "dovecot -n" command gives a clean output of the changed settings. Use it
+# instead of copy&pasting this file when posting to the Dovecot mailing list.
+
+# '#' character and everything after it is treated as comments. Extra spaces
+# and tabs are ignored. If you want to use either of these explicitly, put the
+# value inside quotes, eg.: key = "# char and trailing whitespace  "
+
+# Default values are shown for each setting, it's not required to uncomment
+# those. These are exceptions to this though: No sections (e.g. namespace {})
+# or plugin settings are added by default, they're listed only as examples.
+# Paths are also just examples with the real defaults being based on configure
+# options. The paths listed here are for configure --prefix=/usr
+# --sysconfdir=/etc --localstatedir=/var --with-ssldir=/etc/ssl
+
+# Base directory where to store runtime data.
+#base_dir = /var/run/dovecot/
+
+# Protocols we want to be serving: imap imaps pop3 pop3s managesieve
+# If you only want to use dovecot-auth, you can set this to "none".
+#protocols = imap imaps
+protocols = imap imaps pop3 pop3s
+
+# A space separated list of IP or host addresses where to listen in for
+# connections. "*" listens in all IPv4 interfaces. "[::]" listens in all IPv6
+# interfaces. Use "*, [::]" for listening both IPv4 and IPv6.
+#
+# If you want to specify ports for each service, you will need to configure
+# these settings inside the protocol imap/pop3/managesieve { ... } section, 
+# so you can specify different ports for IMAP/POP3/MANAGESIEVE. For example:
+#   protocol imap {
+#     listen = *:10143
+#     ssl_listen = *:10943
+#     ..
+#   }
+#   protocol pop3 {
+#     listen = *:10100
+#     ..
+#   }
+#   protocol managesieve {
+#     listen = *:12000
+#     ..
+#   }
+#listen = *
+
+# Disable LOGIN command and all other plaintext authentications unless
+# SSL/TLS is used (LOGINDISABLED capability). Note that if the remote IP
+# matches the local IP (ie. you're connecting from the same computer), the
+# connection is considered secure and plaintext authentication is allowed.
+#disable_plaintext_auth = yes
+disable_plaintext_auth = no
+
+# Should all IMAP and POP3 processes be killed when Dovecot master process
+# shuts down. Setting this to "no" means that Dovecot can be upgraded without
+# forcing existing client connections to close (although that could also be
+# a problem if the upgrade is eg. because of a security fix). This however
+# means that after master process has died, the client processes can't write
+# to log files anymore.
+#shutdown_clients = yes
+shutdown_clients = yes
+
+##
+## Logging
+##
+
+# Log file to use for error messages, instead of sending them to syslog.
+# /dev/stderr can be used to log into stderr.
+#log_path = 
+
+# Log file to use for informational and debug messages.
+# Default is the same as log_path.
+#info_log_path = 
+
+# Prefix for each line written to log file. % codes are in strftime(3)
+# format.
+#log_timestamp = "%b %d %H:%M:%S "
+log_timestamp = "%Y-%m-%d %H:%M:%S "
+
+# Syslog facility to use if you're logging to syslog. Usually if you don't
+# want to use "mail", you'll use local0..local7. Also other standard
+# facilities are supported.
+#syslog_facility = mail
+
+##
+## SSL settings
+##
+
+# IP or host address where to listen in for SSL connections. Remember to also
+# add imaps and/or pop3s to protocols setting. Defaults to same as "listen"
+# setting if not specified.
+#ssl_listen =
+
+# SSL/TLS support: yes, no, required. <doc/wiki/SSL.txt>
+ssl = no
+
+# PEM encoded X.509 SSL/TLS certificate and private key. They're opened before
+# dropping root privileges, so keep the key file unreadable by anyone but
+# root. Included doc/mkcert.sh can be used to easily generate self-signed
+# certificate, just make sure to update the domains in dovecot-openssl.cnf
+#ssl_cert_file = /etc/ssl/certs/dovecot.pem
+#ssl_key_file = /etc/ssl/private/dovecot.pem
+
+# If key file is password protected, give the password here. Alternatively
+# give it when starting dovecot with -p parameter. Since this file is often
+# world-readable, you may want to place this setting instead to a different
+# root owned 0600 file by using !include_try <path>.
+#ssl_key_password =
+
+# File containing trusted SSL certificate authorities. Set this only if you
+# intend to use ssl_verify_client_cert=yes. The CAfile should contain the
+# CA-certificate(s) followed by the matching CRL(s).
+#ssl_ca_file = 
+
+# Request client to send a certificate. If you also want to require it, set
+# ssl_require_client_cert=yes in auth section.
+#ssl_verify_client_cert = no
+
+# Which field from certificate to use for username. commonName and
+# x500UniqueIdentifier are the usual choices. You'll also need to set
+# ssl_username_from_cert=yes.
+#ssl_cert_username_field = commonName
+
+# How often to regenerate the SSL parameters file. Generation is quite CPU
+# intensive operation. The value is in hours, 0 disables regeneration
+# entirely.
+#ssl_parameters_regenerate = 168
+
+# SSL ciphers to use
+#ssl_cipher_list = ALL:!LOW:!SSLv2
+
+# Show protocol level SSL errors.
+#verbose_ssl = no
+
+##
+## Login processes
+##
+
+# <doc/wiki/LoginProcess.txt>
+
+# Directory where authentication process places authentication UNIX sockets
+# which login needs to be able to connect to. The sockets are created when
+# running as root, so you don't have to worry about permissions. Note that
+# everything in this directory is deleted when Dovecot is started.
+#login_dir = /var/run/dovecot/login
+
+# chroot login process to the login_dir. Only reason not to do this is if you
+# wish to run the whole Dovecot without roots. <doc/wiki/Rootless.txt>
+#login_chroot = yes
+
+# User to use for the login process. Create a completely new user for this,
+# and don't use it anywhere else. The user must also belong to a group where
+# only it has access, it's used to control access for authentication process.
+# Note that this user is NOT used to access mails. <doc/wiki/UserIds.txt>
+#login_user = dovecot
+
+# Set max. process size in megabytes. If you don't use
+# login_process_per_connection you might need to grow this.
+#login_process_size = 64
+
+# Should each login be processed in it's own process (yes), or should one
+# login process be allowed to process multiple connections (no)? Yes is more
+# secure, espcially with SSL/TLS enabled. No is faster since there's no need
+# to create processes all the time.
+#login_process_per_connection = yes
+
+# Number of login processes to keep for listening new connections.
+#login_processes_count = 3
+
+# Maximum number of login processes to create. The listening process count
+# usually stays at login_processes_count, but when multiple users start logging
+# in at the same time more extra processes are created. To prevent fork-bombing
+# we check only once in a second if new processes should be created - if all
+# of them are used at the time, we double their amount until the limit set by
+# this setting is reached.
+#login_max_processes_count = 128
+
+# Maximum number of connections allowed per each login process. This setting
+# is used only if login_process_per_connection=no. Once the limit is reached,
+# the process notifies master so that it can create a new login process.
+#login_max_connections = 256
+
+# Greeting message for clients.
+#login_greeting = Dovecot ready.
+
+# Space separated list of trusted network ranges. Connections from these
+# IPs are allowed to override their IP addresses and ports (for logging and
+# for authentication checks). disable_plaintext_auth is also ignored for
+# these networks. Typically you'd specify your IMAP proxy servers here.
+#login_trusted_networks =
+
+# Space-separated list of elements we want to log. The elements which have
+# a non-empty variable value are joined together to form a comma-separated
+# string.
+#login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c
+
+# Login log format. %$ contains login_log_format_elements string, %s contains
+# the data we want to log.
+#login_log_format = %$: %s
+
+##
+## Mailbox locations and namespaces
+##
+
+# Location for users' mailboxes. This is the same as the old default_mail_env
+# setting. The default is empty, which means that Dovecot tries to find the
+# mailboxes automatically. This won't work if the user doesn't have any mail
+# yet, so you should explicitly tell Dovecot the full location.
+#
+# If you're using mbox, giving a path to the INBOX file (eg. /var/mail/%u)
+# isn't enough. You'll also need to tell Dovecot where the other mailboxes are
+# kept. This is called the "root mail directory", and it must be the first
+# path given in the mail_location setting.
+#
+# There are a few special variables you can use, eg.:
+#
+#   %u - username
+#   %n - user part in user@domain, same as %u if there's no domain
+#   %d - domain part in user@domain, empty if there's no domain
+#   %h - home directory
+#
+# See <doc/wiki/Variables.txt> for full list. Some examples:
+#
+#   mail_location = maildir:~/Maildir
+#   mail_location = mbox:~/mail:INBOX=/var/mail/%u
+#   mail_location = mbox:/var/mail/%d/%1n/%n:INDEX=/var/indexes/%d/%1n/%n
+#
+# <doc/wiki/MailLocation.txt>
+#
+#mail_location = 
+mail_location = maildir:/var/vmail/%d/%n/Maildir
+
+# If you need to set multiple mailbox locations or want to change default
+# namespace settings, you can do it by defining namespace sections.
+#
+# You can have private, shared and public namespaces. Private namespaces
+# are for user's personal mails. Shared namespaces are for accessing other
+# users' mailboxes that have been shared. Public namespaces are for shared
+# mailboxes that are managed by sysadmin. If you create any shared or public
+# namespaces you'll typically want to enable ACL plugin also, otherwise all
+# users can access all the shared mailboxes, assuming they have permissions
+# on filesystem level to do so.
+#
+# REMEMBER: If you add any namespaces, the default namespace must be added
+# explicitly, ie. mail_location does nothing unless you have a namespace
+# without a location setting. Default namespace is simply done by having a
+# namespace with empty prefix.
+#namespace private {
+   # Hierarchy separator to use. You should use the same separator for all
+   # namespaces or some clients get confused. '/' is usually a good one.
+   # The default however depends on the underlying mail storage format.
+   #separator = 
+
+   # Prefix required to access this namespace. This needs to be different for
+   # all namespaces. For example "Public/".
+   #prefix = 
+
+   # Physical location of the mailbox. This is in same format as
+   # mail_location, which is also the default for it.
+   #location =
+
+   # There can be only one INBOX, and this setting defines which namespace
+   # has it.
+   #inbox = no
+
+   # If namespace is hidden, it's not advertised to clients via NAMESPACE
+   # extension. You'll most likely also want to set list=no. This is mostly
+   # useful when converting from another server with different namespaces which
+   # you want to deprecate but still keep working. For example you can create
+   # hidden namespaces with prefixes "~/mail/", "~%u/mail/" and "mail/".
+   #hidden = yes
+
+   # Show the mailboxes under this namespace with LIST command. This makes the
+   # namespace visible for clients that don't support NAMESPACE extension.
+   # "children" value lists child mailboxes, but hides the namespace prefix.
+   #list = yes
+
+   # Namespace handles its own subscriptions. If set to "no", the parent
+   # namespace handles them (empty prefix should always have this as "yes")
+   #subscriptions = yes
+#}
+
+# Example shared namespace configuration
+#namespace shared {
+   #separator = /
+
+   # Mailboxes are visible under "shared/user@domain/"
+   # %%n, %%d and %%u are expanded to the destination user.
+   #prefix = shared/%%u/
+
+   # Mail location for other users' mailboxes. Note that %variables and ~/
+   # expands to the logged in user's data. %%n, %%d, %%u and %%h expand to the
+   # destination user's data.
+   #location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u
+
+   # Use the default namespace for saving subscriptions.
+   #subscriptions = no
+
+   # List the shared/ namespace only if there are visible shared mailboxes.
+   #list = children
+#}
+
+# System user and group used to access mails. If you use multiple, userdb
+# can override these by returning uid or gid fields. You can use either numbers
+# or names. <doc/wiki/UserIds.txt>
+#mail_uid =
+#mail_gid =
+
+# Group to enable temporarily for privileged operations. Currently this is
+# used only with INBOX when either its initial creation or dotlocking fails.
+# Typically this is set to "mail" to give access to /var/mail.
+#mail_privileged_group =
+
+# Grant access to these supplementary groups for mail processes. Typically
+# these are used to set up access to shared mailboxes. Note that it may be
+# dangerous to set these if users can create symlinks (e.g. if "mail" group is
+# set here, ln -s /var/mail ~/mail/var could allow a user to delete others'
+# mailboxes, or ln -s /secret/shared/box ~/mail/mybox would allow reading it).
+#mail_access_groups =
+
+# Allow full filesystem access to clients. There's no access checks other than
+# what the operating system does for the active UID/GID. It works with both
+# maildir and mboxes, allowing you to prefix mailboxes names with eg. /path/
+# or ~user/.
+#mail_full_filesystem_access = no
+
+##
+## Mail processes
+##
+
+# Enable mail process debugging. This can help you figure out why Dovecot
+# isn't finding your mails.
+#mail_debug = no
+
+# Log prefix for mail processes. See <doc/wiki/Variables.txt> for list of
+# possible variables you can use.
+#mail_log_prefix = "%Us(%u): "
+
+# Max. number of lines a mail process is allowed to log per second before it's
+# throttled. 0 means unlimited. Typically there's no need to change this
+# unless you're using mail_log plugin, which may log a lot. This setting is
+# ignored while mail_debug=yes to avoid pointless throttling.
+#mail_log_max_lines_per_sec = 10
+
+# Don't use mmap() at all. This is required if you store indexes to shared
+# filesystems (NFS or clustered filesystem).
+#mmap_disable = no
+
+# Rely on O_EXCL to work when creating dotlock files. NFS supports O_EXCL
+# since version 3, so this should be safe to use nowadays by default.
+#dotlock_use_excl = yes
+
+# Don't use fsync() or fdatasync() calls. This makes the performance better
+# at the cost of potential data loss if the server (or the file server)
+# goes down.
+#fsync_disable = no
+
+# Mail storage exists in NFS. Set this to yes to make Dovecot flush NFS caches
+# whenever needed. If you're using only a single mail server this isn't needed.
+#mail_nfs_storage = no
+# Mail index files also exist in NFS. Setting this to yes requires
+# mmap_disable=yes and fsync_disable=no.
+#mail_nfs_index = no
+
+# Locking method for index files. Alternatives are fcntl, flock and dotlock.
+# Dotlocking uses some tricks which may create more disk I/O than other locking
+# methods. NFS users: flock doesn't work, remember to change mmap_disable.
+#lock_method = fcntl
+
+# Drop all privileges before exec()ing the mail process. This is mostly
+# meant for debugging, otherwise you don't get core dumps. It could be a small
+# security risk if you use single UID for multiple users, as the users could
+# ptrace() each others processes then.
+#mail_drop_priv_before_exec = no
+
+# Show more verbose process titles (in ps). Currently shows user name and
+# IP address. Useful for seeing who are actually using the IMAP processes
+# (eg. shared mailboxes or if same uid is used for multiple accounts).
+#verbose_proctitle = no
+
+# Valid UID range for users, defaults to 500 and above. This is mostly
+# to make sure that users can't log in as daemons or other system users.
+# Note that denying root logins is hardcoded to dovecot binary and can't
+# be done even if first_valid_uid is set to 0.
+first_valid_uid = 5000
+last_valid_uid = 5000
+
+# Valid GID range for users, defaults to non-root/wheel. Users having
+# non-valid GID as primary group ID aren't allowed to log in. If user
+# belongs to supplementary groups with non-valid GIDs, those groups are
+# not set.
+first_valid_gid = 5000
+last_valid_gid = 5000
+
+# Maximum number of running mail processes. When this limit is reached,
+# new users aren't allowed to log in.
+#max_mail_processes = 512
+
+# Set max. process size in megabytes. Most of the memory goes to mmap()ing
+# files, so it shouldn't harm much even if this limit is set pretty high.
+#mail_process_size = 256
+
+# Maximum allowed length for mail keyword name. It's only forced when trying
+# to create new keywords.
+#mail_max_keyword_length = 50
+
+# ':' separated list of directories under which chrooting is allowed for mail
+# processes (ie. /var/mail will allow chrooting to /var/mail/foo/bar too).
+# This setting doesn't affect login_chroot, mail_chroot or auth chroot
+# settings. If this setting is empty, "/./" in home dirs are ignored.
+# WARNING: Never add directories here which local users can modify, that
+# may lead to root exploit. Usually this should be done only if you don't
+# allow shell access for users. <doc/wiki/Chrooting.txt>
+#valid_chroot_dirs = 
+
+# Default chroot directory for mail processes. This can be overridden for
+# specific users in user database by giving /./ in user's home directory
+# (eg. /home/./user chroots into /home). Note that usually there is no real
+# need to do chrooting, Dovecot doesn't allow users to access files outside
+# their mail directory anyway. If your home directories are prefixed with
+# the chroot directory, append "/." to mail_chroot. <doc/wiki/Chrooting.txt>
+#mail_chroot = 
+
+##
+## Mailbox handling optimizations
+##
+
+# The minimum number of mails in a mailbox before updates are done to cache
+# file. This allows optimizing Dovecot's behavior to do less disk writes at
+# the cost of more disk reads.
+#mail_cache_min_mail_count = 0
+
+# When IDLE command is running, mailbox is checked once in a while to see if
+# there are any new mails or other changes. This setting defines the minimum
+# time in seconds to wait between those checks. Dovecot can also use dnotify,
+# inotify and kqueue to find out immediately when changes occur.
+#mailbox_idle_check_interval = 30
+
+# Save mails with CR+LF instead of plain LF. This makes sending those mails
+# take less CPU, especially with sendfile() syscall with Linux and FreeBSD.
+# But it also creates a bit more disk I/O which may just make it slower.
+# Also note that if other software reads the mboxes/maildirs, they may handle
+# the extra CRs wrong and cause problems.
+#mail_save_crlf = no
+
+##
+## Maildir-specific settings
+##
+
+# By default LIST command returns all entries in maildir beginning with a dot.
+# Enabling this option makes Dovecot return only entries which are directories.
+# This is done by stat()ing each entry, so it causes more disk I/O.
+# (For systems setting struct dirent->d_type, this check is free and it's
+# done always regardless of this setting)
+#maildir_stat_dirs = no
+
+# When copying a message, do it with hard links whenever possible. This makes
+# the performance much better, and it's unlikely to have any side effects.
+#maildir_copy_with_hardlinks = yes
+
+# When copying a message, try to preserve the base filename. Only if the
+# destination mailbox already contains the same name (ie. the mail is being
+# copied there twice), a new name is given. The destination filename check is
+# done only by looking at dovecot-uidlist file, so if something outside
+# Dovecot does similar filename preserving copies, you may run into problems.
+# NOTE: This setting requires maildir_copy_with_hardlinks = yes to work.
+#maildir_copy_preserve_filename = no
+
+# Assume Dovecot is the only MUA accessing Maildir: Scan cur/ directory only
+# when its mtime changes unexpectedly or when we can't find the mail otherwise.
+#maildir_very_dirty_syncs = no
+
+##
+## mbox-specific settings
+##
+
+# Which locking methods to use for locking mbox. There are four available:
+#  dotlock: Create <mailbox>.lock file. This is the oldest and most NFS-safe
+#           solution. If you want to use /var/mail/ like directory, the users
+#           will need write access to that directory.
+#  dotlock_try: Same as dotlock, but if it fails because of permissions or
+#               because there isn't enough disk space, just skip it.
+#  fcntl  : Use this if possible. Works with NFS too if lockd is used.
+#  flock  : May not exist in all systems. Doesn't work with NFS.
+#  lockf  : May not exist in all systems. Doesn't work with NFS.
+#
+# You can use multiple locking methods; if you do the order they're declared
+# in is important to avoid deadlocks if other MTAs/MUAs are using multiple
+# locking methods as well. Some operating systems don't allow using some of
+# them simultaneously.
+#mbox_read_locks = fcntl
+#mbox_write_locks = dotlock fcntl
+
+# Maximum time in seconds to wait for lock (all of them) before aborting.
+#mbox_lock_timeout = 300
+
+# If dotlock exists but the mailbox isn't modified in any way, override the
+# lock file after this many seconds.
+#mbox_dotlock_change_timeout = 120
+
+# When mbox changes unexpectedly we have to fully read it to find out what
+# changed. If the mbox is large this can take a long time. Since the change
+# is usually just a newly appended mail, it'd be faster to simply read the
+# new mails. If this setting is enabled, Dovecot does this but still safely
+# fallbacks to re-reading the whole mbox file whenever something in mbox isn't
+# how it's expected to be. The only real downside to this setting is that if
+# some other MUA changes message flags, Dovecot doesn't notice it immediately.
+# Note that a full sync is done with SELECT, EXAMINE, EXPUNGE and CHECK 
+# commands.
+#mbox_dirty_syncs = yes
+
+# Like mbox_dirty_syncs, but don't do full syncs even with SELECT, EXAMINE,
+# EXPUNGE or CHECK commands. If this is set, mbox_dirty_syncs is ignored.
+#mbox_very_dirty_syncs = no
+
+# Delay writing mbox headers until doing a full write sync (EXPUNGE and CHECK
+# commands and when closing the mailbox). This is especially useful for POP3
+# where clients often delete all mails. The downside is that our changes
+# aren't immediately visible to other MUAs.
+#mbox_lazy_writes = yes
+
+# If mbox size is smaller than this (in kilobytes), don't write index files.
+# If an index file already exists it's still read, just not updated.
+#mbox_min_index_size = 0
+
+##
+## dbox-specific settings
+##
+
+# Maximum dbox file size in kilobytes until it's rotated.
+#dbox_rotate_size = 2048
+
+# Minimum dbox file size in kilobytes before it's rotated
+# (overrides dbox_rotate_days)
+#dbox_rotate_min_size = 16
+
+# Maximum dbox file age in days until it's rotated. Day always begins from
+# midnight, so 1 = today, 2 = yesterday, etc. 0 = check disabled.
+#dbox_rotate_days = 0
+
+##
+## IMAP specific settings
+##
+
+protocol imap {
+  # Login executable location.
+  #login_executable = /usr/lib/dovecot/imap-login
+
+  # IMAP executable location. Changing this allows you to execute other
+  # binaries before the imap process is executed.
+  #
+  # This would write rawlogs into user's ~/dovecot.rawlog/, if it exists:
+  #   mail_executable = /usr/lib/dovecot/rawlog /usr/lib/dovecot/imap
+  # <doc/wiki/Debugging/Rawlog.txt>
+  #
+  # This would attach gdb into the imap process and write backtraces into
+  # /tmp/gdbhelper.* files:
+  #   mail_executable = /usr/lib/dovecot/gdbhelper /usr/lib/dovecot/imap
+  #
+  #mail_executable = /usr/lib/dovecot/imap
+  mail_executable = /usr/lib/dovecot/rawlog /usr/lib/dovecot/imap
+
+  # Maximum IMAP command line length in bytes. Some clients generate very long
+  # command lines with huge mailboxes, so you may need to raise this if you get
+  # "Too long argument" or "IMAP command line too large" errors often.
+  #imap_max_line_length = 65536
+
+  # Maximum number of IMAP connections allowed for a user from each IP address.
+  # NOTE: The username is compared case-sensitively.
+  #mail_max_userip_connections = 10
+
+  # Support for dynamically loadable plugins. mail_plugins is a space separated
+  # list of plugins to load.
+  #mail_plugins = 
+  mail_plugins = quota imap_quota
+  mail_plugin_dir = /usr/lib/dovecot/modules/imap
+
+  # IMAP logout format string:
+  #  %i - total number of bytes read from client
+  #  %o - total number of bytes sent to client
+  #imap_logout_format = bytes=%i/%o
+
+  # Override the IMAP CAPABILITY response.
+  #imap_capability = 
+
+  # How many seconds to wait between "OK Still here" notifications when
+  # client is IDLEing.
+  #imap_idle_notify_interval = 120
+
+  # ID field names and values to send to clients. Using * as the value makes
+  # Dovecot use the default value. The following fields have default values
+  # currently: name, version, os, os-version, support-url, support-email.
+  #imap_id_send = 
+
+  # ID fields sent by client to log. * means everything.
+  #imap_id_log =
+
+  # Workarounds for various client bugs:
+  #   delay-newmail:
+  #     Send EXISTS/RECENT new mail notifications only when replying to NOOP
+  #     and CHECK commands. Some clients ignore them otherwise, for example OSX
+  #     Mail (<v2.1). Outlook Express breaks more badly though, without this it
+  #     may show user "Message no longer in server" errors. Note that OE6 still
+  #     breaks even with this workaround if synchronization is set to
+  #     "Headers Only".
+  #   netscape-eoh:
+  #     Netscape 4.x breaks if message headers don't end with the empty "end of
+  #     headers" line. Normally all messages have this, but setting this
+  #     workaround makes sure that Netscape never breaks by adding the line if
+  #     it doesn't exist. This is done only for FETCH BODY[HEADER.FIELDS..]
+  #     commands. Note that RFC says this shouldn't be done.
+  #   tb-extra-mailbox-sep:
+  #     With mbox storage a mailbox can contain either mails or submailboxes,
+  #     but not both. Thunderbird separates these two by forcing server to
+  #     accept '/' suffix in mailbox names in subscriptions list.
+  # The list is space-separated.
+  #imap_client_workarounds = 
+}
+  
+##
+## POP3 specific settings
+##
+
+protocol pop3 {
+  # Login executable location.
+  #login_executable = /usr/lib/dovecot/pop3-login
+
+  # POP3 executable location. See IMAP's mail_executable above for examples
+  # how this could be changed.
+  #mail_executable = /usr/lib/dovecot/pop3
+  mail_executable = /usr/lib/dovecot/rawlog /usr/lib/dovecot/pop3
+
+  # Don't try to set mails non-recent or seen with POP3 sessions. This is
+  # mostly intended to reduce disk I/O. With maildir it doesn't move files
+  # from new/ to cur/, with mbox it doesn't write Status-header.
+  #pop3_no_flag_updates = no
+
+  # Support LAST command which exists in old POP3 specs, but has been removed
+  # from new ones. Some clients still wish to use this though. Enabling this
+  # makes RSET command clear all \Seen flags from messages.
+  #pop3_enable_last = no
+
+  # If mail has X-UIDL header, use it as the mail's UIDL.
+  #pop3_reuse_xuidl = no
+
+  # Keep the mailbox locked for the entire POP3 session.
+  #pop3_lock_session = no
+
+  # POP3 UIDL (unique mail identifier) format to use. You can use following
+  # variables, along with the variable modifiers described in
+  # <doc/wiki/Variables.txt> (e.g. %Uf for the filename in uppercase)
+  #
+  #  %v - Mailbox's IMAP UIDVALIDITY
+  #  %u - Mail's IMAP UID
+  #  %m - MD5 sum of the mailbox headers in hex (mbox only)
+  #  %f - filename (maildir only)
+  #
+  # If you want UIDL compatibility with other POP3 servers, use:
+  #  UW's ipop3d         : %08Xv%08Xu
+  #  Courier             : %f or %v-%u (both might be used simultaneosly)
+  #  Cyrus (<= 2.1.3)    : %u
+  #  Cyrus (>= 2.1.4)    : %v.%u
+  #  Dovecot v0.99.x     : %v.%u
+  #  tpop3d              : %Mf
+  #
+  # Note that Outlook 2003 seems to have problems with %v.%u format which was
+  # Dovecot's default, so if you're building a new server it would be a good
+  # idea to change this. %08Xu%08Xv should be pretty fail-safe.
+  #
+  #pop3_uidl_format = %08Xu%08Xv
+  pop3_uidl_format = %08Xu%08Xv
+
+  # Permanently save UIDLs sent to POP3 clients, so pop3_uidl_format changes
+  # won't change those UIDLs. Currently this works only with Maildir.
+  #pop3_save_uidl = no
+
+  # POP3 logout format string:
+  #  %i - total number of bytes read from client
+  #  %o - total number of bytes sent to client
+  #  %t - number of TOP commands
+  #  %p - number of bytes sent to client as a result of TOP command
+  #  %r - number of RETR commands
+  #  %b - number of bytes sent to client as a result of RETR command
+  #  %d - number of deleted messages
+  #  %m - number of messages (before deletion)
+  #  %s - mailbox size in bytes (before deletion)
+  #pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s
+
+  # Maximum number of POP3 connections allowed for a user from each IP address.
+  # NOTE: The username is compared case-sensitively.
+  #mail_max_userip_connections = 3
+
+  # Support for dynamically loadable plugins. mail_plugins is a space separated
+  # list of plugins to load.
+  #mail_plugins = 
+  mail_plugins = quota
+  mail_plugin_dir = /usr/lib/dovecot/modules/pop3
+
+  # Workarounds for various client bugs:
+  #   outlook-no-nuls:
+  #     Outlook and Outlook Express hang if mails contain NUL characters.
+  #     This setting replaces them with 0x80 character.
+  #   oe-ns-eoh:
+  #     Outlook Express and Netscape Mail breaks if end of headers-line is
+  #     missing. This option simply sends it if it's missing.
+  # The list is space-separated.
+  #pop3_client_workarounds = 
+}
+
+##
+## ManageSieve specific settings
+##
+
+protocol managesieve {
+  # Login executable location.
+  #login_executable = /usr/lib/dovecot/managesieve-login
+
+  # ManageSieve executable location. See IMAP's mail_executable above for 
+  # examples how this could be changed.
+  #mail_executable = /usr/lib/dovecot/managesieve
+
+  # Maximum ManageSieve command line length in bytes. This setting is 
+  # directly borrowed from IMAP. But, since long command lines are very
+  # unlikely with ManageSieve, changing this will not be very useful.  
+  #managesieve_max_line_length = 65536
+
+  # ManageSieve logout format string:
+  #  %i - total number of bytes read from client
+  #  %o - total number of bytes sent to client
+  #managesieve_logout_format = bytes=%i/%o
+
+  # If, for some inobvious reason, the sieve_storage remains unset, the 
+  # ManageSieve daemon uses the specification of the mail_location to find out 
+  # where to store the sieve files (see explaination in README.managesieve). 
+  # The example below, when uncommented, overrides any global mail_location 
+  # specification and stores all the scripts in '~/mail/sieve' if sieve_storage 
+  # is unset. However, you should always use the sieve_storage setting.
+  # mail_location = mbox:~/mail
+
+  # To fool ManageSieve clients that are focused on timesieved you can
+  # specify the IMPLEMENTATION capability that the dovecot reports to clients 
+  # (default: "dovecot").
+  #managesieve_implementation_string = Cyrus timsieved v2.2.13
+}
+
+##
+## LDA specific settings
+##
+
+protocol lda {
+  # Address to use when sending rejection mails.
+  postmaster_address = postmaster@example.com
+
+  # Hostname to use in various parts of sent mails, eg. in Message-Id.
+  # Default is the system's real hostname.
+  #hostname = 
+
+  # Support for dynamically loadable plugins. mail_plugins is a space separated
+  # list of plugins to load.
+  #mail_plugins = 
+  mail_plugins = sieve quota
+  mail_plugin_dir = /usr/lib/dovecot/modules/lda
+
+  # If user is over quota, return with temporary failure instead of
+  # bouncing the mail.
+  #quota_full_tempfail = no
+
+  # Format to use for logging mail deliveries. You can use variables:
+  #  %$ - Delivery status message (e.g. "saved to INBOX")
+  #  %m - Message-ID
+  #  %s - Subject
+  #  %f - From address
+  #deliver_log_format = msgid=%m: %$
+
+  # Binary to use for sending mails.
+  #sendmail_path = /usr/lib/sendmail
+
+  # Subject: header to use for rejection mails. You can use the same variables
+  # as for rejection_reason below.
+  #rejection_subject = Rejected: %s
+
+  # Human readable error message for rejection mails. You can use variables:
+  #  %n = CRLF, %r = reason, %s = original subject, %t = recipient
+  #rejection_reason = Your message to <%t> was automatically rejected:%n%r
+
+  # UNIX socket path to master authentication server to find users.
+  auth_socket_path = /var/run/dovecot/auth-master
+}
+
+##
+## Authentication processes
+##
+
+# Executable location
+#auth_executable = /usr/lib/dovecot/dovecot-auth
+
+# Set max. process size in megabytes.
+#auth_process_size = 256
+
+# Authentication cache size in kilobytes. 0 means it's disabled.
+# Note that bsdauth, PAM and vpopmail require cache_key to be set for caching
+# to be used.
+#auth_cache_size = 0
+# Time to live in seconds for cached data. After this many seconds the cached
+# record is no longer used, *except* if the main database lookup returns
+# internal failure. We also try to handle password changes automatically: If
+# user's previous authentication was successful, but this one wasn't, the
+# cache isn't used. For now this works only with plaintext authentication.
+#auth_cache_ttl = 3600
+# TTL for negative hits (user not found, password mismatch).
+# 0 disables caching them completely.
+#auth_cache_negative_ttl = 3600
+
+# Space separated list of realms for SASL authentication mechanisms that need
+# them. You can leave it empty if you don't want to support multiple realms.
+# Many clients simply use the first one listed here, so keep the default realm
+# first.
+#auth_realms =
+
+# Default realm/domain to use if none was specified. This is used for both
+# SASL realms and appending @domain to username in plaintext logins.
+#auth_default_realm = 
+
+# List of allowed characters in username. If the user-given username contains
+# a character not listed in here, the login automatically fails. This is just
+# an extra check to make sure user can't exploit any potential quote escaping
+# vulnerabilities with SQL/LDAP databases. If you want to allow all characters,
+# set this value to empty.
+#auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@
+
+# Username character translations before it's looked up from databases. The
+# value contains series of from -> to characters. For example "#@/@" means
+# that '#' and '/' characters are translated to '@'.
+#auth_username_translation =
+
+# Username formatting before it's looked up from databases. You can use
+# the standard variables here, eg. %Lu would lowercase the username, %n would
+# drop away the domain if it was given, or "%n-AT-%d" would change the '@' into
+# "-AT-". This translation is done after auth_username_translation changes.
+#auth_username_format =
+
+# If you want to allow master users to log in by specifying the master
+# username within the normal username string (ie. not using SASL mechanism's
+# support for it), you can specify the separator character here. The format
+# is then <username><separator><master username>. UW-IMAP uses "*" as the
+# separator, so that could be a good choice.
+#auth_master_user_separator =
+
+# Username to use for users logging in with ANONYMOUS SASL mechanism
+#auth_anonymous_username = anonymous
+
+# Log unsuccessful authentication attempts and the reasons why they failed.
+#auth_verbose = no
+
+# Even more verbose logging for debugging purposes. Shows for example SQL
+# queries.
+#auth_debug = no
+
+# In case of password mismatches, log the passwords and used scheme so the
+# problem can be debugged. Enabling this also enables auth_debug.
+#auth_debug_passwords = no
+
+# Maximum number of dovecot-auth worker processes. They're used to execute
+# blocking passdb and userdb queries (eg. MySQL and PAM). They're
+# automatically created and destroyed as needed.
+#auth_worker_max_count = 30
+
+# Host name to use in GSSAPI principal names. The default is to use the
+# name returned by gethostname(). Use "$ALL" to allow all keytab entries.
+#auth_gssapi_hostname =
+
+# Kerberos keytab to use for the GSSAPI mechanism. Will use the system 
+# default (usually /etc/krb5.keytab) if not specified.
+#auth_krb5_keytab = 
+
+# Do NTLM and GSS-SPNEGO authentication using Samba's winbind daemon and
+# ntlm_auth helper. <doc/wiki/Authentication/Mechanisms/Winbind.txt>
+#auth_use_winbind = no
+
+# Path for Samba's ntlm_auth helper binary.
+#auth_winbind_helper_path = /usr/bin/ntlm_auth
+
+# Number of seconds to delay before replying to failed authentications.
+#auth_failure_delay = 2
+
+auth default {
+  # Space separated list of wanted authentication mechanisms:
+  #   plain login digest-md5 cram-md5 ntlm rpa apop anonymous gssapi otp skey
+  #   gss-spnego
+  # NOTE: See also disable_plaintext_auth setting.
+  mechanisms = plain login
+
+  #
+  # Password database is used to verify user's password (and nothing more).
+  # You can have multiple passdbs and userdbs. This is useful if you want to
+  # allow both system users (/etc/passwd) and virtual users to login without
+  # duplicating the system users into virtual database.
+  #
+  # <doc/wiki/PasswordDatabase.txt>
+  #
+  # By adding master=yes setting inside a passdb you make the passdb a list
+  # of "master users", who can log in as anyone else. Unless you're using PAM,
+  # you probably still want the destination user to be looked up from passdb
+  # that it really exists. This can be done by adding pass=yes setting to the
+  # master passdb. <doc/wiki/Authentication.MasterUsers.txt>
+
+  # Users can be temporarily disabled by adding a passdb with deny=yes.
+  # If the user is found from that database, authentication will fail.
+  # The deny passdb should always be specified before others, so it gets
+  # checked first. Here's an example:
+
+  #passdb passwd-file {
+    # File contains a list of usernames, one per line
+    #args = /etc/dovecot.deny
+    #deny = yes
+  #}
+
+  # PAM authentication. Preferred nowadays by most systems. 
+  # Note that PAM can only be used to verify if user's password is correct,
+  # so it can't be used as userdb. If you don't want to use a separate user
+  # database (passwd usually), you can use static userdb.
+  # REMEMBER: You'll need /etc/pam.d/dovecot file created for PAM
+  # authentication to actually work. <doc/wiki/PasswordDatabase.PAM.txt>
+  passdb pam {
+    # [session=yes] [setcred=yes] [failure_show_msg=yes] [max_requests=<n>]
+    # [cache_key=<key>] [<service name>]
+    #
+    # session=yes makes Dovecot open and immediately close PAM session. Some
+    # PAM plugins need this to work, such as pam_mkhomedir.
+    #
+    # setcred=yes makes Dovecot establish PAM credentials if some PAM plugins
+    # need that. They aren't ever deleted though, so this isn't enabled by
+    # default.
+    #
+    # max_requests specifies how many PAM lookups to do in one process before
+    # recreating the process. The default is 100, because many PAM plugins
+    # leak memory.
+    #
+    # cache_key can be used to enable authentication caching for PAM
+    # (auth_cache_size also needs to be set). It isn't enabled by default
+    # because PAM modules can do all kinds of checks besides checking password,
+    # such as checking IP address. Dovecot can't know about these checks
+    # without some help. cache_key is simply a list of variables (see
+    # doc/wiki/Variables.txt) which must match for the cached data to be used.
+    # Here are some examples:
+    #   %u - Username must match. Probably sufficient for most uses.
+    #   %u%r - Username and remote IP address must match.
+    #   %u%s - Username and service (ie. IMAP, POP3) must match.
+    # 
+    # The service name can contain variables, for example %Ls expands to
+    # pop3 or imap.
+    #
+    # Some examples:
+    #   args = session=yes %Ls
+    #   args = cache_key=%u dovecot
+    #args = dovecot
+  }
+
+  # System users (NSS, /etc/passwd, or similiar)
+  # In many systems nowadays this uses Name Service Switch, which is
+  # configured in /etc/nsswitch.conf. <doc/wiki/AuthDatabase.Passwd.txt>
+  #passdb passwd {
+    # [blocking=yes] - See userdb passwd for explanation
+    #args = 
+  #}
+
+  # Shadow passwords for system users (NSS, /etc/shadow or similiar).
+  # Deprecated by PAM nowadays.
+  # <doc/wiki/PasswordDatabase.Shadow.txt>
+  #passdb shadow {
+    # [blocking=yes] - See userdb passwd for explanation
+    #args = 
+  #}
+
+  # PAM-like authentication for OpenBSD.
+  # <doc/wiki/PasswordDatabase.BSDAuth.txt>
+  #passdb bsdauth {
+    # [cache_key=<key>] - See cache_key in PAM for explanation.
+    #args =
+  #}
+
+  # passwd-like file with specified location
+  # <doc/wiki/AuthDatabase.PasswdFile.txt>
+  #passdb passwd-file {
+    # [scheme=<default password scheme>] [username_format=<format>]
+    # <Path for passwd-file>
+    #args = 
+  #}
+
+  # checkpassword executable authentication
+  # NOTE: You will probably want to use "userdb prefetch" with this.
+  # <doc/wiki/AuthDatabase.CheckPassword.txt>
+  #passdb checkpassword {
+    # Path for checkpassword binary
+    #args = 
+  #}
+
+  # SQL database <doc/wiki/AuthDatabase.SQL.txt>
+  passdb sql {
+    # Path for SQL configuration file, see doc/dovecot-sql-example.conf
+    args = /etc/dovecot/dovecot-sql.conf
+  }
+
+  # LDAP database <doc/wiki/AuthDatabase.LDAP.txt>
+  #passdb ldap {
+    # Path for LDAP configuration file, see doc/dovecot-ldap-example.conf
+    #args = 
+  #}
+
+  # vpopmail authentication <doc/wiki/AuthDatabase.VPopMail.txt>
+  #passdb vpopmail {
+    # [cache_key=<key>] - See cache_key in PAM for explanation.
+    # [quota_template=<template>] - %q expands to Maildir++ quota
+    #   (eg. quota_template=quota_rule=*:backend=%q)
+    #args =
+  #}
+
+  #
+  # User database specifies where mails are located and what user/group IDs
+  # own them. For single-UID configuration use "static".
+  #
+  # <doc/wiki/UserDatabase.txt>
+  #
+
+  # "prefetch" user database means that the passdb already provided the
+  # needed information and there's no need to do a separate userdb lookup.
+  # This can be made to work with SQL and LDAP databases, see their example
+  # configuration files for more information how to do it.
+  # <doc/wiki/UserDatabase.Prefetch.txt>
+  #userdb prefetch {
+  #}
+
+  # System users (NSS, /etc/passwd, or similiar). In many systems nowadays this
+  # uses Name Service Switch, which is configured in /etc/nsswitch.conf.
+  # <doc/wiki/AuthDatabase.Passwd.txt>
+  userdb passwd {
+    # [blocking=yes] - By default the lookups are done in the main dovecot-auth
+    # process. This setting causes the lookups to be done in auth worker
+    # proceses. Useful with remote NSS lookups that may block.
+    # NOTE: Be sure to use this setting with nss_ldap or users might get
+    # logged in as each others!
+    #args = 
+  }
+
+  # passwd-like file with specified location
+  # <doc/wiki/AuthDatabase.PasswdFile.txt>
+  #userdb passwd-file {
+    # [username_format=<format>] <Path for passwd-file>
+    #args =
+  #}
+
+  # checkpassword executable user database lookup
+  # <doc/wiki/AuthDatabase.CheckPassword.txt>
+  #userdb checkpassword {
+    # Path for checkpassword binary
+    #args = 
+  #}
+
+  # static settings generated from template <doc/wiki/UserDatabase.Static.txt>
+  #userdb static {
+    # Template for the fields. Can return anything a userdb could normally
+    # return. For example:
+    #
+    #  args = uid=500 gid=500 home=/var/mail/%u
+    #
+    # If you use deliver, it needs to look up users only from the userdb. This
+    # of course doesn't work with static because there is no list of users.
+    # Normally static userdb handles this by doing a passdb lookup. This works
+    # with most passdbs, with PAM being the most notable exception. If you do
+    # the user verification another way, you can add allow_all_users=yes to
+    # the args in which case the passdb lookup is skipped.
+    #
+    #args = 
+  #}
+
+  # SQL database <doc/wiki/AuthDatabase.SQL.txt>
+  userdb sql {
+    # Path for SQL configuration file, see doc/dovecot-sql-example.conf
+    args = /etc/dovecot/dovecot-sql.conf
+  }
+
+  # LDAP database <doc/wiki/AuthDatabase.LDAP.txt>
+  #userdb ldap {
+    # Path for LDAP configuration file, see doc/dovecot-ldap-example.conf
+    #args = 
+  #}
+
+  # vpopmail <doc/wiki/AuthDatabase.VPopMail.txt>
+  #userdb vpopmail {
+  #}
+
+  # User to use for the process. This user needs access to only user and
+  # password databases, nothing else. Only shadow and pam authentication
+  # requires roots, so use something else if possible. Note that passwd
+  # authentication with BSDs internally accesses shadow files, which also
+  # requires roots. Note that this user is NOT used to access mails.
+  # That user is specified by userdb above.
+  user = root
+
+  # Directory where to chroot the process. Most authentication backends don't
+  # work if this is set, and there's no point chrooting if auth_user is root.
+  # Note that valid_chroot_dirs isn't needed to use this setting.
+  #chroot = 
+
+  # Number of authentication processes to create
+  #count = 1
+
+  # Require a valid SSL client certificate or the authentication fails.
+  #ssl_require_client_cert = no
+
+  # Take the username from client's SSL certificate, using 
+  # X509_NAME_get_text_by_NID() which returns the subject's DN's
+  # CommonName. 
+  #ssl_username_from_cert = no
+
+  # It's possible to export the authentication interface to other programs:
+  socket listen {
+    master {
+      # Master socket provides access to userdb information. It's typically
+      # used to give Dovecot's local delivery agent access to userdb so it
+      # can find mailbox locations.
+      path = /var/run/dovecot/auth-master
+      mode = 0600
+      # Default user/group is the one who started dovecot-auth (root)
+      user = vmail
+      #group = 
+    }
+    client {
+      # The client socket is generally safe to export to everyone. Typical use
+      # is to export it to your SMTP server so it can do SMTP AUTH lookups
+      # using it.
+      path = /var/spool/postfix/private/auth
+      mode = 0660
+      user = postfix
+      group = postfix
+    }
+  }
+}
+
+# If you wish to use another authentication server than dovecot-auth, you can
+# use connect sockets. They are assumed to be already running, Dovecot's master
+# process only tries to connect to them. They don't need any other settings
+# than the path for the master socket, as the configuration is done elsewhere.
+# Note that the client sockets must exist in the login_dir.
+#auth external {
+#  socket connect {
+#    master {
+#      path = /var/run/dovecot/auth-master
+#    }
+#  }
+#}
+
+##
+## Dictionary server settings
+##
+
+# Dictionary can be used by some plugins to store key=value lists, such as
+# quota, expire and acl plugins. The dictionary can be used either directly or
+# though a dictionary server. The following dict block maps dictionary names to
+# URIs when the server is used. These can then be referenced using URIs in
+# format "proxy::<name>".
+
+dict {
+  #quota = mysql:/etc/dovecot-dict-quota.conf 
+  #expire = db:/var/lib/dovecot/expire.db
+}
+
+# Path to Berkeley DB's configuration file. See doc/dovecot-db-example.conf
+#dict_db_config = 
+
+##
+## Plugin settings
+##
+
+plugin {
+  # Here you can give some extra environment variables to mail processes.
+  # This is mostly meant for passing parameters to plugins. %variable
+  # expansion is done for all values.
+
+  # Quota plugin. Multiple backends are supported:
+  #   dirsize: Find and sum all the files found from mail directory.
+  #            Extremely SLOW with Maildir. It'll eat your CPU and disk I/O.
+  #   dict: Keep quota stored in dictionary (eg. SQL)
+  #   maildir: Maildir++ quota
+  #   fs: Read-only support for filesystem quota
+  #
+  # Quota limits are set using "quota_rule" parameters, either in here or in
+  # userdb. It's also possible to give mailbox-specific limits, for example:
+  #   quota_rule = *:storage=1048576
+  #   quota_rule2 = Trash:storage=102400
+  # User has now 1GB quota, but when saving to Trash mailbox the user gets
+  # additional 100MB.
+  #
+  # Multiple quota roots are also possible, for example:
+  #   quota = dict:user::proxy::quota
+  #   quota2 = dict:domain:%d:proxy::quota_domain
+  #   quota_rule = *:storage=102400
+  #   quota2_rule = *:storage=1048576
+  # Gives each user their own 100MB quota and one shared 1GB quota within
+  # the domain.
+  #
+  # You can execute a given command when user exceeds a specified quota limit.
+  # Each quota root has separate limits. Only the command for the first
+  # exceeded limit is excecuted, so put the highest limit first.
+  # Note that % needs to be escaped as %%, otherwise "% " expands to empty.
+  #   quota_warning = storage=95%% /usr/local/bin/quota-warning.sh 95
+  #   quota_warning2 = storage=80%% /usr/local/bin/quota-warning.sh 80
+  #quota = maildir
+  quota = maildir
+
+  # ACL plugin. vfile backend reads ACLs from "dovecot-acl" file from maildir
+  # directory. You can also optionally give a global ACL directory path where
+  # ACLs are applied to all users' mailboxes. The global ACL directory contains
+  # one file for each mailbox, eg. INBOX or sub.mailbox. cache_secs parameter
+  # specifies how many seconds to wait between stat()ing dovecot-acl file
+  # to see if it changed.
+  #acl = vfile:/etc/dovecot-acls:cache_secs=300
+
+  # To let users LIST mailboxes shared by other users, Dovecot needs a
+  # shared mailbox dictionary. For example:
+  #acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes
+
+  # Convert plugin. If set, specifies the source storage path which is
+  # converted to destination storage (mail_location) when the user logs in.
+  # The existing mail directory is renamed to <dir>-converted.
+  #convert_mail = mbox:%h/mail
+  # Skip mailboxes which we can't open successfully instead of aborting.
+  #convert_skip_broken_mailboxes = no
+  # Skip directories beginning with '.'
+  #convert_skip_dotdirs = no
+  # If source storage has mailbox names with destination storage's hierarchy
+  # separators, replace them with this character.
+  #convert_alt_hierarchy_char = _
+
+  # Trash plugin. When saving a message would make user go over quota, this
+  # plugin automatically deletes the oldest mails from configured mailboxes
+  # until the message can be saved within quota limits. The configuration file
+  # is a text file where each line is in format: <priority> <mailbox name>
+  # Mails are first deleted in lowest -> highest priority number order
+  #trash = /etc/dovecot-trash.conf
+
+  # Expire plugin. Mails are expunged from mailboxes after being there the
+  # configurable time. The first expiration date for each mailbox is stored in
+  # a dictionary so it can be quickly determined which mailboxes contain
+  # expired mails. The actual expunging is done in a nightly cronjob, which
+  # you must set up:
+  #   dovecot --exec-mail ext /usr/lib/dovecot/expire-tool
+  #expire = Trash 7 Spam 30
+  #expire_dict = proxy::expire
+
+  # Lazy expunge plugin. Currently works only with maildirs. When a user
+  # expunges mails, the mails are moved to a mailbox in another namespace
+  # (1st). When a mailbox is deleted, the mailbox is moved to another namespace
+  # (2nd) as well. Also if the deleted mailbox had any expunged messages,
+  # they're moved to a 3rd namespace. The mails won't be counted in quota,
+  # and they're not deleted automatically (use a cronjob or something).
+  #lazy_expunge = .EXPUNGED/ .DELETED/ .DELETED/.EXPUNGED/
+
+  # Events to log. Also available: flag_change append
+  #mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename
+  # Group events within a transaction to one line.
+  #mail_log_group_events = no
+  # Available fields: uid, box, msgid, from, subject, size, vsize, flags
+  # size and vsize are available only for expunge and copy events.
+  #mail_log_fields = uid box msgid size
+
+  # Sieve plugin (http://wiki.dovecot.org/LDA/Sieve) and ManageSieve service
+  # 
+  # Location of the active script. When ManageSieve is used this is actually 
+  # a symlink pointing to the active script in the sieve storage directory. 
+  sieve=~/.dovecot.sieve
+  #
+  # The path to the directory where the personal Sieve scripts are stored. For 
+  # ManageSieve this is where the uploaded scripts are stored.
+  sieve_dir=~/sieve
+}
+
+# Config files can also be included. deliver doesn't support them currently.
+#!include /etc/dovecot/conf.d/*.conf
+# Optional configurations, don't give an error if it's not found:
+#!include_try /etc/dovecot/extra.conf
diff --git a/server/conf/apache_apps.vhost.master b/server/conf/apache_apps.vhost.master
index ceb9c3a..ccfcbea 100644
--- a/server/conf/apache_apps.vhost.master
+++ b/server/conf/apache_apps.vhost.master
@@ -18,7 +18,7 @@
       Options Indexes FollowSymLinks MultiViews +ExecCGI
       AllowOverride AuthConfig Indexes Limit Options FileInfo
       AddHandler fcgid-script .php
-      FCGIWrapper /var/www/php-fcgi-scripts/apps/.php-fcgi-starter .php
+      FCGIWrapper {apps_vhost_basedir}/php-fcgi-scripts/apps/.php-fcgi-starter .php
       Order allow,deny
       Allow from all
     </Directory>
diff --git a/server/lib/classes/system.inc.php b/server/lib/classes/system.inc.php
index da7e2d0..8d62ef1 100644
--- a/server/lib/classes/system.inc.php
+++ b/server/lib/classes/system.inc.php
@@ -1107,6 +1107,102 @@
 	    return false;
 	  }
 	}
+	
+	function replaceLine($filename,$search_pattern,$new_line,$strict = 0,$append = 1) {
+		$lines = @file($filename);
+		$out = '';
+		$found = 0;
+		if(is_array($lines)) {
+			foreach($lines as $line) {
+				if($strict == 0) {
+					if(stristr($line,$search_pattern)) {
+						$out .= $new_line."\n";
+						$found = 1;
+					} else {
+						$out .= $line;
+					}
+				} else {
+					if(trim($line) == $search_pattern) {
+						$out .= $new_line."\n";
+						$found = 1;
+					} else {
+						$out .= $line;
+					}
+				}
+			}
+		}
+		
+		if($found == 0) {
+			//* add \n if the last line does not end with \n or \r
+			if(substr($out,-1) != "\n" && substr($out,-1) != "\r") $out .= "\n";
+			//* add the new line at the end of the file
+			if($append == 1) $out .= $new_line."\n";
+		}
+		file_put_contents($filename,$out);
+	}
+	
+	function removeLine($filename,$search_pattern,$strict = 0) {
+	if($lines = @file($filename)) {
+		$out = '';
+		foreach($lines as $line) {
+			if($strict == 0) {
+				if(!stristr($line,$search_pattern)) {
+					$out .= $line;
+				}
+			} else {
+				if(!trim($line) == $search_pattern) {
+					$out .= $line;
+				}
+			}
+		}
+		file_put_contents($filename,$out);
+	}
+	}
+	
+	function maildirmake($maildir_path, $user = '', $subfolder = '') {
+		
+		global $app;
+		
+		if($subfolder != '') {
+			$dir = escapeshellarg($maildir_path.'/.'.$subfolder);
+			$dir_cur = escapeshellarg($maildir_path.'/.'.$subfolder.'/cur');
+			$dir_new = escapeshellarg($maildir_path.'/.'.$subfolder.'/new');
+			$dir_tmp = escapeshellarg($maildir_path.'/.'.$subfolder.'/tmp');
+		} else {
+			$dir = escapeshellarg($maildir_path);
+			$dir_cur = escapeshellarg($maildir_path.'/cur');
+			$dir_new = escapeshellarg($maildir_path.'/new');
+			$dir_tmp = escapeshellarg($maildir_path.'/tmp');
+		}
+		
+		exec("mkdir -p $dir_cur $dir_new $dir_tmp");
+		exec("chmod 0700 $dir $dir_cur $dir_new $dir_tmp");
+		
+		if($user != '' && $this->is_user($user) && $user != 'root') {
+			$user = escapeshellarg($user);
+			exec("chown $user $dir $dir_cur $dir_new $dir_tmp");
+		}
+		
+		//* Add the subfolder to the subscriptions and courierimapsubscribed files
+		if($subfolder != '') {
+			// Courier
+			if(!is_file($maildir_path.'/courierimapsubscribed')) {
+				$tmp_file = escapeshellarg($maildir_path.'/courierimapsubscribed');
+				exec("touch $tmp_file && chown vmail:vmail $tmp_file");
+			}
+			$this->replaceLine($maildir_path.'/courierimapsubscribed','INBOX.'.$subfolder,'INBOX.'.$subfolder,1,1);
+			
+			// Dovecot
+			if(!is_file($maildir_path.'/subscriptions')) {
+				$tmp_file = escapeshellarg($maildir_path.'/subscriptions');
+				exec("touch $tmp_file && chown vmail:vmail $tmp_file");
+			}
+			$this->replaceLine($maildir_path.'/subscriptions',$subfolder,$subfolder,1,1);
+		}
+		
+		$app->log('Created Maildir '.$maildir_path.' with subfolder: '.$subfolder,LOGLEVEL_DEBUG);
+		
+	}
 
 }
 ?>
\ No newline at end of file
diff --git a/server/plugins-available/apps_vhost_plugin.inc.php b/server/plugins-available/apps_vhost_plugin.inc.php
index 6d93dc3..a87ef5e 100644
--- a/server/plugins-available/apps_vhost_plugin.inc.php
+++ b/server/plugins-available/apps_vhost_plugin.inc.php
@@ -86,6 +86,7 @@
 		$content = str_replace('{apps_vhost_port}', $web_config['apps_vhost_port'], $content);
 		$content = str_replace('{apps_vhost_dir}', $web_config['website_basedir'].'/apps', $content);
 		$content = str_replace('{apps_vhost_servername}', $apps_vhost_servername, $content);
+		$content = str_replace('{apps_vhost_basedir}', $web_config['website_basedir'], $content);
 		
 		
 		// comment out the listen directive if port is 80 or 443
diff --git a/server/plugins-available/bind_plugin.inc.php b/server/plugins-available/bind_plugin.inc.php
index 2438973..9c6e232 100644
--- a/server/plugins-available/bind_plugin.inc.php
+++ b/server/plugins-available/bind_plugin.inc.php
@@ -90,7 +90,7 @@
 		$dns_config = $app->getconf->get_server_config($conf["server_id"], 'dns');
 		
 		//* Write the domain file
-		if(!empty($zone['id'])) {
+		if(!empty($data['new']['id'])) {
 			$tpl = new tpl();
 			$tpl->newTemplate("bind_pri.domain.master");
 		
diff --git a/server/plugins-available/mail_plugin.inc.php b/server/plugins-available/mail_plugin.inc.php
index 935f188..41f85a7 100644
--- a/server/plugins-available/mail_plugin.inc.php
+++ b/server/plugins-available/mail_plugin.inc.php
@@ -80,7 +80,7 @@
 		global $app, $conf;
 		
 		//* get the config
-		$app->uses("getconf");
+		$app->uses("getconf,system");
 		$mail_config = $app->getconf->get_server_config($conf["server_id"], 'mail');
 
 		// convert to lower case - it could cause problems if some directory above has upper case name
@@ -103,7 +103,7 @@
 		// Dovecot uses a different mail layout with a separate 'Maildir' subdirectory.
 		if($mail_config['pop3_imap_daemon'] == 'dovecot') {
 			exec("su -c 'mkdir -p ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-			$app->log('Created Directory: '.$base_path,LOGLEVEL_DEBUG);
+			$app->log('Created Directory: '.$maildomain_path,LOGLEVEL_DEBUG);
 			$maildomain_path .= '/Maildir';
 		}
 	
@@ -116,23 +116,28 @@
 		//* Create the maildir, if it doesn not exist, set permissions, set quota.
 		if(!empty($maildomain_path) && !is_dir($maildomain_path)) {
 
-			exec("su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+			//exec("su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+			$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name']);
 
 			if(!is_dir($data['new']['maildir'].'/.Sent')) {
-				exec("su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Sent: '."su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Sent: '."su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Sent');
 			}
 			if(!is_dir($data['new']['maildir'].'/.Drafts')) {
-				exec("su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Drafts: '."su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Drafts: '."su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Drafts');
 			}
 			if(!is_dir($data['new']['maildir'].'/.Trash')) {
-				exec("su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Trash: '."su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Trash: '."su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Trash');
 			}
 			if(!is_dir($data['new']['maildir'].'/.Junk')) {
-				exec("su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Junk: '."su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Junk: '."su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Junk');
 			}
 
 			exec('chown -R '.$mail_config['mailuser_name'].':'.$mail_config['mailuser_group'].' '.escapeshellcmd($data['new']['maildir']));
@@ -156,7 +161,7 @@
 		global $app, $conf;
 		
 		// get the config
-		$app->uses("getconf");
+		$app->uses("getconf,system");
 		$mail_config = $app->getconf->get_server_config($conf["server_id"], 'mail');
 
 		// convert to lower case - it could cause problems if some directory above has upper case name
@@ -198,24 +203,29 @@
 
 		//* Create the maildir, if it doesn not exist, set permissions, set quota.
 		if(!empty($maildomain_path) && !is_dir($maildomain_path.'/new')) {
-			exec("su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-			$app->log("Created Maildir "."su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+			//exec("su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+			//$app->log("Created Maildir "."su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+			$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name']);
 
 			if(!is_dir($data['new']['maildir'].'/.Sent')) {
-				exec("su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Sent: '."su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Sent: '."su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Sent');
 			}
 			if(!is_dir($data['new']['maildir'].'/.Drafts')) {
-				exec("su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Drafts: '."su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Drafts: '."su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Drafts');
 			}
 			if(!is_dir($data['new']['maildir'].'/.Trash')) {
-				exec("su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Trash: '."su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Trash: '."su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Trash');
 			}
 			if(!is_dir($data['new']['maildir'].'/.Junk')) {
-				exec("su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-				$app->log('Created submaildir Junk: '."su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				//exec("su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+				//$app->log('Created submaildir Junk: '."su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+				$app->system->maildirmake($maildomain_path,$mail_config['mailuser_name'],'Junk');
 			}
 
 			exec('chown -R '.$mail_config['mailuser_name'].':'.$mail_config['mailuser_group'].' '.escapeshellcmd($data['new']['maildir']));

--
Gitblit v1.9.1