I've got notification emails from a legacy system passing through a Postfix install I'm using to relay messages to the proper outbound server. Things are working great except occasionally messages are sent from the legacy system with a null sender address (e.g. "MAIL FROM: <>").
Is there a way to get Postfix to replace those null sender addresses with a valid, predefined address before Postfix forwards the messages to its smart host? Jason *Confidentiality Notice* This email message may contain legally privileged and/or confidential information. If you are not the intended recipient(s), you are hereby notified that any dissemination, distribution or copying of this email message is strictly prohibited. If you have received this email in error, please immediately notify the sender and delete this email message from your computer.
