How to increase Postfix SMTP log retention? – Managing your servers can streamline the performance of your team by allowing them to complete complex tasks faster. Plus, it can enable them to detect problems early on before they get out of hand and compromise your business. As a result, the risk of experiencing operational setbacks is drastically lower.
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I’m running Postfix Sendmail 2.6.6 and my SMTP logs seem to only be going back one month. How can I configure it to retain logs for a longer period of time?
BTW I’m referring to logs in varlogsmaillog*
Postfix never throws logs away, that is logrotate’s job. Check
/etc/logrotate.d/syslog and configure it to your liking.