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Home Archives for logs
Set up logrotate for Postfix

Cloud Insidr 2020-12-06 Leave a Comment

Set up logrotate for Postfix

Finding errors in a postfix log file is tedious work. The job gets even more complicated if you have to dig through old postfix log files which might no longer be relevant. logrotate comes to the rescue, but only if you configure it correctly.  Here is how you can do it on Fedora.

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Filed Under: Uncategorized Tagged With: log, logs, SELinux

How to get a grip on your log files growing outta control: set up and force logrotate

Cloud Insidr 2016-08-24 Leave a Comment

How to get a grip on your log files growing outta control: set up and force logrotate

Logs that grow in size uncontrollably can cause unintended consequences. If you keep ignoring the situation, it will only get worse until you run our of disc space, the system starts being unresponsive or processes begin to crash.

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Filed Under: administration and orchestration, databases, Linux, mail servers, web servers in the cloud Tagged With: Dovecot, logs

Anti-Spam Defense: Using Postfix With smtpd Access Restrictions

Cloud Insidr 2015-11-15 Leave a Comment

Anti-Spam Defense: Using Postfix With smtpd Access Restrictions

Fighting spam, aren’t we all… To stem the tide of unwanted junk mail look no further than the built-in access restrictions in Postfix.

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Filed Under: administration and orchestration, cloud, edge and everything in between, mail servers Tagged With: DNS checks, HELO, logs, mail, postfix, postmap, RBL, RHSBL, smtpd, spam, Spamhaus

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