Mailfilter-setup
The command mailfilter-setup updates you .procmailrc to use our spam filter and/or the out-of-office-reply system "vacman".
Open a terminal console and enter the following command.
> mailfilter-setup
First you will be asked if you want to enable the vacation framework. Say yes if you want to have the out of office replies. Further configuration is needed. No mails are send out after enabling this.
After that you can choose the level of spam filtering. See the Spam Filter page for details.