Zimbra Collaboration Suite 7.0

Administrator's Guide

Open Source Edition

Jobs for crontab.mta

Queue logging

The zmqueue report status via the syslog is reviewed. This is logger data. The status is updated every 10 minutes.

Spam training

The zmtrainsa script is enabled to feed mail that has been classified as spam or a non-spam to the SpamAssassin application. SpamAssassin learns what signs are likely to mean spam or ham. This job should run only on one Zimbra MTA. The job runs at 11:00 p.m.

Spam training cleanup

zmtrainsa empties the spam and ham mailboxes each day. The job runs at 11:45 p.m.

DSPAM cleanup

This job does not run at this time.

Spam Bayes auto-expiry

Spam bayes auto-expiry maintains the spam-assassin Bayes database.

This keeps the database to manageable size ensuring spam processing

remains as quick as possible. This runs every day at 11:20 p.m.

Clean up amavisd/tmp

This job is used to clean up the amavisd temp files. It runs at 5:15 a.m. and at 8:15 p.m.