Dear Sometimes the bounce queue is filled caused by users that did not type the correct domains addresses.
For example type hotmil.com against hotmail.com mistake Results are sometimes "MX: Host not found, try again" For postfix, this is normal. But i did not want to postfix growing the bounce queue for 5 days for this kind of errors. ----------------------------------------------------------------------- Is there a way to force postfix sending a bounce notification to senders according specific errors ? ----------------------------------------------------------------------- Example : "MX: Host not found, try again" "421 unable to verify recipient" "5.7.1 Access denied" "Sender address rejected: Domain not found" "Connect to hotmiel.com[69.6.2.98]:25: Connection refused" ----------------------------------------------------------------------- Is there a way to tune the bounce life time against specific errors that postfix encounter : ----------------------------------------------------------------------- Example : "Connection timed out" Bets regards