Postfix Email Server: Difference between revisions
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* [[Greylisting]] | * [[Greylisting]] | ||
* [[Postfix Relay]] | * [[Postfix Relay]] | ||
* [[TLS Security Level]] | |||
== Troubleshooting == | == Troubleshooting == | ||
Latest revision as of 09:57, 19 July 2023
Installation
TODO
Tweaks
Troubleshooting
Log files
- If problems, the places to look for useful info are:
/var/log/mail.info mail
Postfix queue control
Sometimes you may need to check what's in the queue of emails waiting to be fully processed.
- Optional: stop Postfix, in case you need to investigate something and stop incoming/outgoing activity.
service postfix stop
- print a list of all queued email:
mailq | less postqueue -p | less # it's the same
- print a specific email by its ID
postcat -vq ID | less
- delete a specific email by its ID
postsuper -d ID