Hi
First of all you need dovecot version 1.1x
You need to activate the sieve plugin in roundcube
config/main.inc.php
rcmail_config['plugins'] = array(managesieve);
Now activate sievesupport of dovecot
protocols = imap imaps managesieve
protocol managesieve { sieve=~/Maildir/.dovecot.sieve sieve_storage=~/Maildir/sieve } plugin { sieve=~/Maildir/.dovecot.sieve sieve_dir=~/Maildir/sieve } }
protocol lda { mail_plugins = quota cmusieve }
Ready
Thank You very mutch.