[WayBack] Inspecting Postfix’s email queue – Tech-G:
mailqor
postqueue -p
then
postcat -vq XXXXXXXXXX
Process (flush) the queue:
postqueue -fOR
postfix flush
Viewing which senders/receivers are in the queue most:
Rate limiting: [WayBack] Postfix Configuration Parameters: default_destination_rate_delay
–jeroen
Try with:
– qshape
More specific:
–
qshape -s deferred | head ===> deferred mails based on SENDER
–
qshape deferred | head ===> deferred mails based on RECEIVER