On Mon, June 15, 2009 10:35 am, Stéphane MERLE said: > I would love to customize a little the logs of postfix. We are using > postfix for massmailing and I'd like to be able to get statistic on > mailing, so I would like to tag each mail with the mailing number so I > can split the log files by mailing and then get the bounced/sent/spam > detection for each mailing and get back to our users with specific data > for there mailings.
Use the queue id to correlate log entries for a single message. That'll let you obtain statistics for delivered and rejected messages. Bounces are another thing -- there is no way for Postfix to know that a particular bounce message is for a specific message that Postfix has sent. What you can do is use VERP to at least identify which recipient addresses lead to bounces. -- Magnus Bäck mag...@dsek.lth.se