vacation / out-of-office plugin for RoundCube
@bukowski12 seems to have a working version of roundcube-vacation-plugin for roundcube 1.4.x
https://github.com/bukowski12/roundcube-vacation-plugin
My code is UNMAINTAINED. See obove link for better version
The vacation plugin allows mail to be forwarded and/or auto-replied with a custom subject / message body. Note that the actual auto-reply is done by a program such as /usr/bin/vacation , the virtual user aware vacation.pl or a Sieve script.
The following combination of features is supported for end-users:
An administrator can configure the following options:
This product is distributed under the GPL. Please read through the file LICENSE in Roundcube's root directory for more information about the license.
The following drivers are available to do the low level work:
More on each driver below:
The FTP driver establishes an FTP-connection to the current IMAP-host or the server specified in config.ini The login credentials of the current user are used to login to the FTP-server.
If .forward exists and it contains /usr/bin/vacation (as specified in config.ini), the out of office is enabled.
If there are any forwarding addresses found in .forward, these are displayed to the user.
If alias_identities = true and there are any aliases found in .forward, these are displayed to the user. If alias_identities = true and there are no aliases found in .forward, the identities are loaded and shown.
An alias contains no domain as it's limited to normal system users (/etc/passwd). If there is more than one identity present, the button 'Get aliases' is shown.
In either case it then downloads the .vacation.msg file that contains both message body and subject. If .vacation.msg cannot be found, it uses the default body and subject as defined in 'config.ini'.
Requirements for using this driver:
The SSHFTP backend uses SSH to establish a secure connection to the current IMAP-host or the server specified in config.ini It then uses the SFTP subsystem to read and write files. The SSHFTP behaves just like the FTP driver.
Requirements for using this driver:
TBD http://wiki.dovecot.org/ManageSieve/Configuration
The setuid backend uses a setuid binary to read/write .forward,.vacation.msg files for the current logged in user. Apache executes the setuid binary and passes the user credentials as parameters.
The extra/vacation_binary/ directory of the plugin contains the setuid binary and its source code. To install this driver, change directory to $path/to/extra/vacation_binary and issue with root priviliges the command: "make install".
This command install "squirrel_vacation_proxy" to /usr/bin with the setuid bit set. This directory can be changed in config.mk
Apart from the way it reads/writes files, it behaves like the FTP driver.
Requirements for using this driver:
The SSHFTP, FTP and setuid backend all use .forward files. See config.ini for available options, like enabling identities, keeping copies etc.
If you want to use one of these drivers, please note:
The Virtual/SQL driver is the most advanced driver but tailored to be used with Postfix. This is how it works:
If the vacation box gets checked by the end-user a new virtual alias will be created in the designated table as joe@domain.org@vacation.domain.org The 'vacation.domain.org' part is configered in config.ini (see also INSTALL.TXT) as well as /etc/postfix/master.cf
joe@domain.org is passed as a for the 'vacation.pl' script that is associated with 'vacation.domain.org' transport. This vacation.pl fetches the mail body and subject from the database and constructs a new mail.
The code is tested with a Postfix/MySQL setup based on the tutorials at http://workaround.org/ispmail/lenny It supports either normalized tables (domain_id) or non-normalized tables (domainname). Please see config.ini for options.
While the driver should be able to work with different database schemes,for the vacation table layout it relies on the schema which can be found in the extra/virtual_vacation directory.
Installation instructions are provided by the Postfixadmin team, included in the extra/virtual_vacation directory. Please follow the instructions as described in INSTALL.TXT before enabling the driver.
The virtual driver can create /etc/postfixadmin/vacation.conf for you, based on the current database configuration. To enable this, set createvacationconf = True in config.ini
You do not need Postfixadmin to use the virtual vacation plugin.
From a security point of view it's recommended to use a dedicated database user for the SQL driver for virtual users. This user must have UPDATE,SELECT and INSERT privileges to database 'postfix', table 'vacation' and database 'postfix', table 'virtual_aliases'. It should not be able to access Roundcube's tables.
For MySQL the following can be used:
CREATE USER 'virtual_vacation'@'localhost' IDENTIFIED BY 'choose_a_password';
GRANT UPDATE,INSERT,SELECT ON `postfix` . vacation TO 'virtual_vacation'@'localhost';
GRANT DELETE,INSERT,SELECT ON `postfix` . virtual_aliases TO 'virtual_vacation'@'localhost';
If Roundcube's main DSN is somehow affected by an SQL injection bug, no damage can be done to the actual maildelivery. Using a dedicated DSN is optional, the plugin works fine with the main DSN.
Aliases are not supported as the implemention in vacation.pl is specific for postfixadmin. You can however change the source code so it matches your setup. This is beyond the scope of this driver.
This pseudo driver disables the Vacation tab for hosts that do not support Out of office replies.
For troubleshooting, you want to increase the log_level in config/main.inc.php to 4, so errors are shown. Be sure to check the content of the database or .forward. Check also appropriate maillog to see what's going on.
UNMAINTAINED
I (Roman) lost my interesstes in using roundcube as web-email cause I am not developing roundcube for our customers of nine.ch (I left the company) and using another technology for my own email.
Please submit patches and suggestions not in this github repository