Hi There, With Postfix set up by default, it will send a bounce message to sender if it cannot deliver the message. But I can create SPAM message with some innocent sender address and send to Postfix. Then, the innocent sender will get undelivered email from Postfix.
How would I disable bounce without seeing messages still queued up in Postfix? (I can disable bounce by commenting out entries in Master.cf, but messages are still queued up). Even if we can solve the above problem without disable bounce, we still need to do that anyway. We are exchanging only-encrypted messages between sender & recipients, so the concept of bounce does not apply here. If we were to generate a bounce message, the bounce would have to be encrypted for recipient to know how to interpret it, I do not know Postfix generates bounce with encryption in it. So, the question is: how to disable bounce without invalid messages being queued up in Postfix? Thanks, Yan Confidentiality Notice: The information contained in this electronic transmission is confidential and may be legally privileged. It is intended only for the addressee(s) named above. If you are not an intended recipient, be aware that any disclosure, copying, distribution or use of the information contained in this transmission is prohibited and may be unlawful. If you have received this transmission in error, please notify us by telephone (513) 229-5500 or by email (postmas...@medplus.com). After replying, please erase it from your computer system.
