slackbuilds_ponce/network/dovecot-sieve
..
dovecot-sieve.info
dovecot-sieve.SlackBuild
README
slack-desc

Dovecot Sieve plugin provides essential mail filtering capabilities.
1. Filtering based on header flags or regex
2. Vacation auto reply
3. Notifications etc.

Please see the wiki page for additional info and configuration help.
	http://wiki.dovecot.org/LDA/Sieve

This requires dovecot, which is also available from SlackBuilds.org.