From dee987b263b021b990ea4c62cb15be47c6d61fb5 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Mon, 05 Jan 2015 08:30:12 -0500
Subject: [PATCH] Merge branch 'master' into 'master'

---
 server/plugins-available/mail_plugin.inc.php |  490 +++++++++++++++++++++++++++++++++++++-----------------
 1 files changed, 335 insertions(+), 155 deletions(-)

diff --git a/server/plugins-available/mail_plugin.inc.php b/server/plugins-available/mail_plugin.inc.php
index e7f510f..06b3017 100644
--- a/server/plugins-available/mail_plugin.inc.php
+++ b/server/plugins-available/mail_plugin.inc.php
@@ -29,200 +29,330 @@
 */
 
 class mail_plugin {
-	
+
 	var $plugin_name = 'mail_plugin';
 	var $class_name  = 'mail_plugin';
-	
+
 	//* This function is called during ispconfig installation to determine
 	//  if a symlink shall be created for this plugin.
 	function onInstall() {
 		global $conf;
-		
+
 		if($conf['services']['mail'] == true) {
 			return true;
 		} else {
 			return false;
 		}
-		
+
 	}
-	
-		
+
+
 	/*
 	 	This function is called when the plugin is loaded
 	*/
-	
+
 	function onLoad() {
 		global $app;
-		
+
 		/*
 		Register for the events
 		*/
-		
+
 		//* Mailboxes
-		$app->plugins->registerEvent('mail_user_insert',$this->plugin_name,'user_insert');
-		$app->plugins->registerEvent('mail_user_update',$this->plugin_name,'user_update');
-		$app->plugins->registerEvent('mail_user_delete',$this->plugin_name,'user_delete');
-		
+		$app->plugins->registerEvent('mail_user_insert', $this->plugin_name, 'user_insert');
+		$app->plugins->registerEvent('mail_user_update', $this->plugin_name, 'user_update');
+		$app->plugins->registerEvent('mail_user_delete', $this->plugin_name, 'user_delete');
+
 		//* Mail Domains
 		//$app->plugins->registerEvent('mail_domain_insert',$this->plugin_name,'domain_insert');
 		//$app->plugins->registerEvent('mail_domain_update',$this->plugin_name,'domain_update');
-		$app->plugins->registerEvent('mail_domain_delete',$this->plugin_name,'domain_delete');
-		
+		$app->plugins->registerEvent('mail_domain_delete', $this->plugin_name, 'domain_delete');
+
 		//* Mail transports
-		$app->plugins->registerEvent('mail_transport_insert',$this->plugin_name,'transport_update');
-		$app->plugins->registerEvent('mail_transport_update',$this->plugin_name,'transport_update');
-		$app->plugins->registerEvent('mail_transport_delete',$this->plugin_name,'transport_update');
-		
+		$app->plugins->registerEvent('mail_transport_insert', $this->plugin_name, 'transport_update');
+		$app->plugins->registerEvent('mail_transport_update', $this->plugin_name, 'transport_update');
+		$app->plugins->registerEvent('mail_transport_delete', $this->plugin_name, 'transport_update');
+
 	}
-	
-	
-	function user_insert($event_name,$data) {
+
+
+	function user_insert($event_name, $data) {
 		global $app, $conf;
-		
+
 		//* get the config
-		$app->uses("getconf");
-		$mail_config = $app->getconf->get_server_config($conf["server_id"], 'mail');
+		$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
-//		$data['new']['maildir'] = strtolower($data['new']['maildir']);
-		
+		//  $data['new']['maildir'] = strtolower($data['new']['maildir']);
+
 		$maildomain_path = $data['new']['maildir'];
 		$tmp_basepath = $data['new']['maildir'];
-		$tmp_basepath_parts = explode('/',$tmp_basepath);
+		$tmp_basepath_parts = explode('/', $tmp_basepath);
 		unset($tmp_basepath_parts[count($tmp_basepath_parts)-1]);
-		$base_path = implode('/',$tmp_basepath_parts);
-		
-		
+		$base_path = implode('/', $tmp_basepath_parts);
 
+		//* Set the email-uid and gid if not given
+		if (($data['new']['uid'] == -1) || ($data['new']['gid'] == -1)) {
+			$app->log('Setting uid and gid automatically',LOGLEVEL_DEBUG);
+			if ($mail_config["mailbox_virtual_uidgid_maps"] == 'y') {
+				$app->log('Map uid to linux-user',LOGLEVEL_DEBUG);
+				$email_parts = explode('@',$data['new']['email']);
+				$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain = '".$app->db->quote($email_parts[1])."'");
+				if ($webdomain) {
+					while (($webdomain['system_user'] == null) && ($webdomain['parent_domain_id'] != 0)) {
+						$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain_id = '".$webdomain['parent_domain_id']."'");
+					}
+					$app->log($data['new']['server_id'].' == '.$webdomain['server_id'],LOGLEVEL_DEBUG);
+
+					// only if web and mailserver are identical
+					if ($data['new']['server_id'] == $webdomain['server_id']) {
+						$data['new']['uid'] = $app->system->getuid($webdomain['system_user']);
+					}
+				}
+			}
+		}
+		// if nothing set before -> use standard mailuser uid and gid vmail
+		if ($data['new']['uid'] == -1) $data['new']['uid'] = $mail_config["mailuser_uid"];
+		if ($data['new']['gid'] == -1) $data['new']['gid'] = $mail_config["mailuser_gid"];
+		$app->log('Mailuser uid: '.$data['new']['uid'].', gid: '.$data['new']['gid'],LOGLEVEL_DEBUG);
+
+		// update DB if values changed
+		$app->db->query("UPDATE mail_user SET uid = ".$data['new']['uid'].", gid = ".$data['new']['gid']." WHERE mailuser_id = ".$data['new']['mailuser_id']);
+
+		// now get names of uid and gid
+		$user = $app->system->getuser($data['new']['uid']);
+		$group = $app->system->getgroup($data['new']['gid']);
 		//* Create the mail domain directory, if it does not exist
 		if(!empty($base_path) && !is_dir($base_path)) {
-			exec("su -c 'mkdir -p ".escapeshellcmd($base_path)."' ".$mail_config['mailuser_name']);
-			$app->log('Created Directory: '.$base_path,LOGLEVEL_DEBUG);
+			//exec("su -c 'mkdir -p ".escapeshellcmd($base_path)."' ".$mail_config['mailuser_name']);
+			$app->system->mkdirpath($base_path, 0770, $mail_config['mailuser_name'], $mail_config['mailuser_group']); // needs group-access because users of subfolders may differ from vmail
+			$app->log('Created Directory: '.$base_path, LOGLEVEL_DEBUG);
 		}
-		
+
 		// 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);
+			//exec("su -c 'mkdir -p ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+			$app->system->mkdirpath($maildomain_path, 0700, $user, $group);
+			$app->log('Created Directory: '.$maildomain_path, LOGLEVEL_DEBUG);
 			$maildomain_path .= '/Maildir';
 		}
-	
-		//* When the mail user dir exists but it is not a valid maildir, remove it
+
+		//* When the mail user dir exists but it is not a valid maildir, move it to corrupted maildir folder
 		if(!empty($maildomain_path) && is_dir($maildomain_path) && !is_dir($maildomain_path.'/new') && !is_dir($maildomain_path.'/cur')) {
-			exec("su -c 'rm -rf ".escapeshellcmd($data['new']['maildir'])."' vmail");
-			$app->log("Removed invalid maildir and rebuild it: ".escapeshellcmd($data['new']['maildir']),LOGLEVEL_WARN);
+			if(!is_dir($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'])) $app->system->mkdirpath($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'], 0700, $mail_config['mailuser_name'], $mail_config['mailuser_group']);
+			exec("su -c 'mv -f ".escapeshellcmd($data['new']['maildir'])." ".$mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id']."' vmail");
+			$app->log('Moved invalid maildir to corrupted Maildirs folder: '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_WARN);
 		}
 
 		//* 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']);
-
-			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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-			if(!is_dir($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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-			if(!is_dir($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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-			if(!is_dir($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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-
-			exec('chown -R '.$mail_config['mailuser_name'].':'.$mail_config['mailuser_group'].' '.escapeshellcmd($data['new']['maildir']));
-			$app->log("Set ownership on ".escapeshellcmd($data['new']['maildir']),LOGLEVEL_DEBUG);
+			//exec("su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
+			$app->system->maildirmake($maildomain_path, $user, '', $group);
 
 			//* This is to fix the maildrop quota not being rebuilt after the quota is changed.
-			exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']); // Avoid maildirmake quota bug, see debian bug #214911
-			$app->log('Created Maildir: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+			if($mail_config['pop3_imap_daemon'] != 'dovecot') {
+				if(is_dir($maildomain_path)) exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$user); // Avoid maildirmake quota bug, see debian bug #214911
+				$app->log('Created Maildir: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$user, LOGLEVEL_DEBUG);
+			}
 		}
-		
+
+		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);
+			$app->system->maildirmake($maildomain_path, $user, 'Sent', $group);
+		}
+		if(!is_dir($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);
+			$app->system->maildirmake($maildomain_path, $user, 'Drafts', $group);
+		}
+		if(!is_dir($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);
+			$app->system->maildirmake($maildomain_path, $user, 'Trash', $group);
+		}
+		if(!is_dir($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);
+			$app->system->maildirmake($maildomain_path, $user, 'Junk', $group);
+		}
+
+		// Set permissions now recursive
+		exec('chown -R '.$user.':'.$group.' '.escapeshellcmd($data['new']['maildir']));
+		$app->log('Set ownership on '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_DEBUG);
+
 		//* Set the maildir quota
-		if(is_dir($data['new']['maildir'].'/new')) {
-			exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$mail_config['mailuser_name']);
-			$app->log('Set Maildir quota: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+		if(is_dir($data['new']['maildir'].'/new') && $mail_config['pop3_imap_daemon'] != 'dovecot') {
+			if($data['new']['quota'] > 0) {
+				if(is_dir($data['new']['maildir'])) exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$user);
+				$app->log('Set Maildir quota: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$user, LOGLEVEL_DEBUG);
+			}
 		}
-	}
-	
-	function user_update($event_name,$data) {
-		global $app, $conf;
 		
+
+		//* Send the welcome email message
+		if(file_exists($conf['rootpath'].'/conf-custom/mail/welcome_email_'.$conf['language'].'.txt')) {
+			$lines = file($conf['rootpath'].'/conf-custom/mail/welcome_email_'.$conf['language'].'.txt');
+		} elseif(file_exists($conf['rootpath'].'/conf-custom/mail/welcome_email_en.txt')) {
+			$lines = file($conf['rootpath'].'/conf-custom/mail/welcome_email_en.txt');
+		} elseif(file_exists($conf['rootpath'].'/conf/mail/welcome_email_'.$conf['language'].'.txt')) {
+			$lines = file($conf['rootpath'].'/conf/mail/welcome_email_'.$conf['language'].'.txt');
+		} else {
+			$lines = file($conf['rootpath'].'/conf/mail/welcome_email_en.txt');
+		}
+
+		//* Get from address
+		$parts = explode(':', trim($lines[0]));
+		unset($parts[0]);
+		$welcome_mail_from  = implode(':', $parts);
+		unset($lines[0]);
+
+		//* Get subject
+		$parts = explode(':', trim($lines[1]));
+		unset($parts[0]);
+		$welcome_mail_subject  = implode(':', $parts);
+		unset($lines[1]);
+
+		//* Get message
+		$welcome_mail_message = trim(implode($lines));
+		unset($tmp);
+
+		$mailHeaders      = "MIME-Version: 1.0" . "\n";
+		$mailHeaders     .= "Content-type: text/plain; charset=utf-8" . "\n";
+		$mailHeaders     .= "Content-Transfer-Encoding: 8bit" . "\n";
+		$mailHeaders     .= "From: $welcome_mail_from" . "\n";
+		$mailHeaders     .= "Reply-To: $welcome_mail_from" . "\n";
+		$mailTarget       = $data["new"]["email"];
+		$mailSubject      = "=?utf-8?B?".base64_encode($welcome_mail_subject)."?=";
+
+		//* Send the welcome email only on the "master" mail server to avoid duplicate emails
+		if($conf['mirror_server_id'] == 0) mail($mailTarget, $mailSubject, $welcome_mail_message, $mailHeaders);
+
+	}
+
+	function user_update($event_name, $data) {
+		global $app, $conf;
+
 		// get the config
-		$app->uses("getconf");
-		$mail_config = $app->getconf->get_server_config($conf["server_id"], 'mail');
+		$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
 		// $data['new']['maildir'] = strtolower($data['new']['maildir']);
-		
+
 		// Create the maildir, if it does not exist
 		/*
 		if(!is_dir($data['new']['maildir'])) {
-			exec('mkdir -p '.escapeshellcmd($data['new']['maildir']));
-			exec('chown '.$mail_config['mailuser_name'].':'.$mail_config['mailuser_group'].' '.escapeshellcmd($data['new']['maildir']));
+			mkdir(escapeshellcmd($data['new']['maildir']), 0, true);
+			chown(escapeshellcmd($data['new']['maildir']), $mail_config['mailuser_name']);
+			chgrp(escapeshellcmd($data['new']['maildir']), $mail_config['mailuser_group']);
 			$app->log('Created Maildir: '.$data['new']['maildir'],LOGLEVEL_DEBUG);
 		}
 		*/
-		
+
 		$maildomain_path = $data['new']['maildir'];
 		$tmp_basepath = $data['new']['maildir'];
-		$tmp_basepath_parts = explode('/',$tmp_basepath);
+		$tmp_basepath_parts = explode('/', $tmp_basepath);
 		unset($tmp_basepath_parts[count($tmp_basepath_parts)-1]);
-		$base_path = implode('/',$tmp_basepath_parts);
+		$base_path = implode('/', $tmp_basepath_parts);
+
+		//* Set the email-uid and gid if not given -> in case of changed settings again setting here
+		if (($data['new']['uid'] == -1) || ($data['new']['gid'] == -1)) {
+			$app->log('Setting uid and gid automatically',LOGLEVEL_DEBUG);
+			if ($mail_config["mailbox_virtual_uidgid_maps"] == 'y') {
+				$app->log('Map uid to linux-user',LOGLEVEL_DEBUG);
+				$email_parts = explode('@',$data['new']['email']);
+				$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain = '".$app->db->quote($email_parts[1])."'");
+				if ($webdomain) {
+					while ($webdomain['parent_domain_id'] != 0) {
+						$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain_id = '".$webdomain['parent_domain_id']."'");
+					}
+					$app->log($data['new']['server_id'].' == '.$webdomain['server_id'],LOGLEVEL_DEBUG);
+
+					// only if web and mailserver are identical
+					if ($data['new']['server_id'] == $webdomain['server_id']) {
+						$data['new']['uid'] = $app->system->getuid($webdomain['system_user']);
+					}
+				}
+			}
+		}
+		// if nothing set before -> use standard mailuser uid and gid vmail
+		if ($data['new']['uid'] == -1) $data['new']['uid'] = $mail_config["mailuser_uid"];
+		if ($data['new']['gid'] == -1) $data['new']['gid'] = $mail_config["mailuser_gid"];
+		$app->log('Mailuser uid: '.$data['new']['uid'].', gid: '.$data['new']['gid'],LOGLEVEL_DEBUG);
+
+		// update DB if values changed
+		$app->db->query("UPDATE mail_user SET uid = ".$data['new']['uid'].", gid = ".$data['new']['gid']." WHERE mailuser_id = ".$data['new']['mailuser_id']);
+
+		$user = $app->system->getuser($data['new']['uid']);
+		$group = $app->system->getgroup($data['new']['gid']);
 
 		//* Create the mail domain directory, if it does not exist
 		if(!empty($base_path) && !is_dir($base_path)) {
-			exec("su -c 'mkdir -p ".escapeshellcmd($base_path)."' ".$mail_config['mailuser_name']);
-			$app->log('Created Directory: '.$base_path,LOGLEVEL_DEBUG);
+			//exec("su -c 'mkdir -p ".escapeshellcmd($base_path)."' ".$mail_config['mailuser_name']);
+			$app->system->mkdirpath($base_path, 0770, $mail_config['mailuser_name'], $mail_config['mailuser_group']); // needs group-access because users of subfolders may differ from vmail
+			$app->log('Created Directory: '.$base_path, LOGLEVEL_DEBUG);
 		}
-		
+
 		// 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);
+			$app->system->mkdirpath($maildomain_path, 0700, $user, $group);
+			$app->log('Created Directory: '.$base_path, LOGLEVEL_DEBUG);
 			$maildomain_path .= '/Maildir';
 		}
-		
-		//* When the mail user dir exists but it is not a valid maildir, remove it
+
+		//* When the mail user dir exists but it is not a valid maildir, move it to corrupted maildir folder
 		if(!empty($maildomain_path) && is_dir($maildomain_path) && !is_dir($maildomain_path.'/new') && !is_dir($maildomain_path.'/cur')) {
-			exec("su -c 'rm -rf ".escapeshellcmd($data['new']['maildir'])."' vmail");
-			$app->log("Removed invalid maildir and rebuild it: ".escapeshellcmd($data['new']['maildir']),LOGLEVEL_WARN);
+			if(!is_dir($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'])) $app->system->mkdirpath($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'], 0700, $mail_config['mailuser_name'], $mail_config['mailuser_group']);
+			exec("su -c 'mv -f ".escapeshellcmd($data['new']['maildir'])." ".$mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id']."' vmail");
+			$app->log('Moved invalid maildir to corrupted Maildirs folder: '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_WARN);
 		}
 
 		//* 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, $user, '', $group);
 
-			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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-			if(!is_dir($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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-			if(!is_dir($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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-			if(!is_dir($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)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			}
-
-			exec('chown -R '.$mail_config['mailuser_name'].':'.$mail_config['mailuser_group'].' '.escapeshellcmd($data['new']['maildir']));
-			$app->log("Set ownership on ".escapeshellcmd($data['new']['maildir']),LOGLEVEL_DEBUG);
 			//* This is to fix the maildrop quota not being rebuilt after the quota is changed.
-			exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']); // Avoid maildirmake quota bug, see debian bug #214911
-			$app->log('Updated Maildir quota: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+			if($mail_config['pop3_imap_daemon'] != 'dovecot') {
+				if($data['new']['quota'] > 0) {
+					if(is_dir($maildomain_path)) exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$user); // Avoid maildirmake quota bug, see debian bug #214911
+					$app->log('Updated Maildir quota: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($maildomain_path)."' ".$user, LOGLEVEL_DEBUG);
+				} else {
+					if(file_exists($data['new']['maildir'].'/maildirsize')) unlink($data['new']['maildir'].'/maildirsize');
+					$app->log('Set Maildir quota to unlimited.', LOGLEVEL_DEBUG);
+				}
+			}
 		}
-		
+
+		if(!is_dir($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);
+			$app->system->maildirmake($maildomain_path, $user, 'Sent', $group);
+		}
+		if(!is_dir($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);
+			$app->system->maildirmake($maildomain_path, $user, 'Drafts', $group);
+		}
+		if(!is_dir($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);
+			$app->system->maildirmake($maildomain_path, $user, 'Trash', $group);
+		}
+		if(!is_dir($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);
+			$app->system->maildirmake($maildomain_path, $user, 'Junk', $group);
+		}
+
+		// Set permissions now recursive
+		exec('chown -R '.$user.':'.$group.' '.escapeshellcmd($data['new']['maildir']));
+		$app->log('Set ownership on '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_DEBUG);
+
 		// Move mailbox, if domain has changed and delete old mailbox
 		if($data['new']['maildir'] != $data['old']['maildir'] && is_dir($data['old']['maildir'])) {
 			if(is_dir($data['new']['maildir'])) {
@@ -233,70 +363,120 @@
 			// exec('mv -f '.escapeshellcmd($data['old']['maildir']).'/* '.escapeshellcmd($data['new']['maildir']));
 			// if(is_file($data['old']['maildir'].'.ispconfig_mailsize'))exec('mv -f '.escapeshellcmd($data['old']['maildir']).'.ispconfig_mailsize '.escapeshellcmd($data['new']['maildir']));
 			// rmdir($data['old']['maildir']);
-			$app->log('Moved Maildir from: '.$data['old']['maildir'].' to '.$data['new']['maildir'],LOGLEVEL_DEBUG);
+			$app->log('Moved Maildir from: '.$data['old']['maildir'].' to '.$data['new']['maildir'], LOGLEVEL_DEBUG);
 		}
 		//This is to fix the maildrop quota not being rebuilt after the quota is changed.
 		// Courier Layout
-		if(is_dir($data['new']['maildir'].'/new')) {
-			exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$mail_config['mailuser_name']);
-			$app->log('Updated Maildir quota: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-		}
-		// Dovecot Layout
-		if(is_dir($data['new']['maildir'].'/Maildir/new')) {
-			exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."/Maildir' ".$mail_config['mailuser_name']);
-			$app->log('Updated Maildir quota: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."/Maildir' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
+		if(is_dir($data['new']['maildir'].'/new') && $mail_config['pop3_imap_daemon'] != 'dovecot') {
+			if($data['new']['quota'] > 0) {
+				if(is_dir($data['new']['maildir'])) exec("su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$user);
+				$app->log('Updated Maildir quota: '."su -c 'maildirmake -q ".$data['new']['quota']."S ".escapeshellcmd($data['new']['maildir'])."' ".$user, LOGLEVEL_DEBUG);
+			} else {
+				if(file_exists($data['new']['maildir'].'/maildirsize')) unlink($data['new']['maildir'].'/maildirsize');
+				$app->log('Set Maildir quota to unlimited.', LOGLEVEL_DEBUG);
+			}
 		}
 	}
-	
-	function user_delete($event_name,$data) {
+
+	function user_delete($event_name, $data) {
 		global $app, $conf;
-		
-		$old_maildir_path = escapeshellcmd($data['old']['maildir']);
-		if(!stristr($old_maildir_path,'..') && !stristr($old_maildir_path,'*') && strlen($old_maildir_path) >= 10) {
-			exec('rm -rf '.escapeshellcmd($old_maildir_path));
-			$app->log('Deleted the Maildir: '.$data['old']['maildir'],LOGLEVEL_DEBUG);
-		} else {
-			$app->log('Possible security violation when deleting the maildir: '.$data['old']['maildir'],LOGLEVEL_ERROR);
-		}
-	}
-	
-	function domain_delete($event_name,$data) {
-		global $app, $conf;
-		
+
 		// get the config
 		$app->uses("getconf");
-		$mail_config = $app->getconf->get_server_config($conf["server_id"], 'mail');
-		
+		$mail_config = $app->getconf->get_server_config($conf['server_id'], 'mail');
+
+		$maildir_path_deleted = false;
+		$old_maildir_path = escapeshellcmd($data['old']['maildir']);
+		if($old_maildir_path != $mail_config['homedir_path'] && strlen($old_maildir_path) > strlen($mail_config['homedir_path']) && !stristr($old_maildir_path, '//') && !stristr($old_maildir_path, '..') && !stristr($old_maildir_path, '*') && strlen($old_maildir_path) >= 10) {
+			exec('rm -rf '.escapeshellcmd($old_maildir_path));
+			$app->log('Deleted the Maildir: '.$data['old']['maildir'], LOGLEVEL_DEBUG);
+			$maildir_path_deleted = true;
+		} else {
+			$app->log('Possible security violation when deleting the maildir: '.$data['old']['maildir'], LOGLEVEL_ERROR);
+		}
+
+		//* Delete the mail-backups
+		$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
+		$backup_dir = $server_config['backup_dir'];
+		$mount_backup = true;
+		if($server_config['backup_dir'] != '' && $maildir_path_deleted && $server_config['backup_delete'] == 'y') {
+			//* mount backup directory, if necessary
+			if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $mount_backup = false;
+			if($mount_backup){
+				$sql = "SELECT * FROM mail_domain WHERE domain = '".explode("@",$data['old']['email'])[1]."'";
+				$domain_rec = $app->db->queryOneRecord($sql);
+				$mail_backup_dir = $backup_dir.'/mail'.$domain_rec['domain_id'];
+				$mail_backup_files = 'mail'.$data['old']['mailuser_id'];
+				exec(escapeshellcmd('rm -f '.$mail_backup_dir.'/'.$mail_backup_files).'*');
+				//* cleanup database
+				$sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND mailuser_id = ?";
+				$app->db->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
+				if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
+
+				$app->log('Deleted the mail backups for: '.$data['old']['email'], LOGLEVEL_DEBUG);
+			}
+		}
+	}
+
+	function domain_delete($event_name, $data) {
+		global $app, $conf;
+
+		// get the config
+		$app->uses("getconf");
+		$mail_config = $app->getconf->get_server_config($conf['server_id'], 'mail');
+
+		$maildomain_path_deleted = false;
 		//* Delete maildomain path
 		$old_maildomain_path = escapeshellcmd($mail_config['homedir_path'].'/'.$data['old']['domain']);
-		if(!stristr($old_maildomain_path,'..') && !stristr($old_maildomain_path,'*') && strlen($old_maildomain_path) >= 10) {
+		if($old_maildomain_path != $mail_config['homedir_path'] && !stristr($old_maildomain_path, '//') && !stristr($old_maildomain_path, '..') && !stristr($old_maildomain_path, '*') && !stristr($old_maildomain_path, '&') && strlen($old_maildomain_path) >= 10  && !empty($data['old']['domain'])) {
 			exec('rm -rf '.escapeshellcmd($old_maildomain_path));
-			$app->log('Deleted the mail domain directory: '.$old_maildomain_path,LOGLEVEL_DEBUG);
+			$app->log('Deleted the mail domain directory: '.$old_maildomain_path, LOGLEVEL_DEBUG);
+			$maildomain_path_deleted = true;
 		} else {
-			$app->log('Possible security violation when deleting the mail domain directory: '.$old_maildomain_path,LOGLEVEL_ERROR);
+			$app->log('Possible security violation when deleting the mail domain directory: '.$old_maildomain_path, LOGLEVEL_ERROR);
 		}
-		
+
 		//* Delete mailfilter path
 		$old_maildomain_path = escapeshellcmd($mail_config['homedir_path'].'/mailfilters/'.$data['old']['domain']);
-		if(!stristr($old_maildomain_path,'..') && !stristr($old_maildomain_path,'*') && strlen($old_maildomain_path) >= 10) {
+		if($old_maildomain_path != $mail_config['homedir_path'].'/mailfilters/' && !stristr($old_maildomain_path, '//') && !stristr($old_maildomain_path, '..') && !stristr($old_maildomain_path, '*') && !stristr($old_maildomain_path, '&') && strlen($old_maildomain_path) >= 10 && !empty($data['old']['domain'])) {
 			exec('rm -rf '.escapeshellcmd($old_maildomain_path));
-			$app->log('Deleted the mail domain mailfilter directory: '.$old_maildomain_path,LOGLEVEL_DEBUG);
+			$app->log('Deleted the mail domain mailfilter directory: '.$old_maildomain_path, LOGLEVEL_DEBUG);
 		} else {
-			$app->log('Possible security violation when deleting the mail domain mailfilter directory: '.$old_maildomain_path,LOGLEVEL_ERROR);
+			$app->log('Possible security violation when deleting the mail domain mailfilter directory: '.$old_maildomain_path, LOGLEVEL_ERROR);
 		}
+		
+		//* Delete the mail-backups
+		$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
+		$backup_dir = $server_config['backup_dir'];
+		$mount_backup = true;
+		if($server_config['backup_dir'] != '' && $maildomain_path_deleted && $server_config['backup_delete'] == 'y'){
+			//* mount backup directory, if necessary
+			if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $mount_backup = false;
+			if($mount_backup){
+				$mail_backup_dir = $backup_dir.'/mail'.$data['old']['domain_id'];
+				exec(escapeshellcmd('rm -rf '.$mail_backup_dir));
+				//* cleanup database
+				$sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND mailuser_id = ?";
+				$app->db->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
+				if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
+
+				$app->log('Deleted the mail backup directory: '.$mail_backup_dir, LOGLEVEL_DEBUG);
+			}
+		}
+
 	}
-	
-	function transport_update($event_name,$data) {
+
+	function transport_update($event_name, $data) {
 		global $app, $conf;
-		
-		exec('/etc/init.d/postfix reload &> /dev/null');
-		$app->log('Postfix config reloaded ',LOGLEVEL_DEBUG);
-		
+
+		exec($conf['init_scripts'] . '/' . 'postfix reload &> /dev/null');
+		$app->log('Postfix config reloaded ', LOGLEVEL_DEBUG);
+
 	}
-	
-	
-	
+
+
+
 
 } // end class
 
-?>
\ No newline at end of file
+?>

--
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