One of our postfix servers relays outbound mails to a relay provider using smtpauth. There have been some issues that sporadically the relay providers database returns auth-failure for valid accounts and the mail bounces.
I know they have to fix the issue at their database end , but can I configure my postfix to defer mails if authentication fails , rather then bouncing them. For any other rejection , obviously, the mail has to be bounced back. Thanks Ram
