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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Inspecting Postfix’s email queue – Tech-G

Posted by jpluimers on 2021/03/08

[WayBack] Inspecting Postfix’s email queue – Tech-G:

mailq

or

postqueue -p

then

postcat -vq XXXXXXXXXX

Process (flush) the queue:

postqueue -f

OR

postfix flush

Viewing which senders/receivers are in the queue most:

Try with:
– qshape

More specific:
qshape -s deferred | head ===> deferred mails based on SENDER
qshape deferred | head ===> deferred mails based on RECEIVER

Rate limiting: [WayBack] Postfix Configuration Parameters: default_destination_rate_delay

–jeroen

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