Fixed #4033 Special characters in email mailbox password

Till Brehm

2016-07-19 aad102f73868ea83357856c3afe57617f411c83a

 interface/web/mail/form/mail_user.tform.php

@@ -128,7 +128,7 @@
               'errmsg' => 'weak_password_txt'
            )
         ),
         'encryption'=> 'CRYPT',
         'encryption'=> 'CRYPTMAIL',
         'default' => '',
         'value'  => '',
         'width'  => '30',