Reading message content on postfix queue
Get the id of the message by mailq | grep “search something” Then postcat -q MESSAGE_ID
Tag: postfix
Delete all MAILER-DAEMON notifications from Postfix queue:
Just run the following #mailq | tail -n +2 | head -n -2 | grep -v ‘^ *(‘ | awk ‘BEGIN { RS = “” } { if ($7 == “MAILER-DAEMON”) print $1 }’ | tr -d ‘*!’ | postsuper -d –
Postfix Commands to manage the Postfix queue
To show whats in the queue #postqueue -p To force the queue to re-attempt a send #postqueue -f To delete the queue #postsuper -d all To delete a specific mail #postsuper -d queueid
Increase Postfix Mail Size Limit
Quick note on how to increase the mail size limit in postfix…. The configuration option is “message_size_limit” and by default is set to 10240000 bytes which is roughly 10MB. You can see what setting your postfix is by running: postconf message_size_limit For the default setting, you’ll see this: message_size_limit = 10240000 To change the setting Read more about Increase Postfix Mail Size Limit[…]
JournalCTL – where have my logs gone?
When looking for my postfix logs on a new openSUSE install i noticed the file was missing… Quick look around and its all moved to journalctl. If you want to see your postfix logs off the bat use the following : journalctl -u postfix If you want your old logs back do the following Read more about JournalCTL – where have my logs gone?[…]