I have someone trying to send me email from a machine that is behind a firewall. The firewall relays the mail through, but leaves the sender's machine name on the message. The sender's machine is not in the DNS, so sendmail rejects it with "501 Sender domain must exist". The sender can't fix his corporation's broken firewall. How do I get sendmail to allow this message through? I care less about spam than I do lost email.
Thanks for any clues. -- | Gene McCulley | [EMAIL PROTECTED] | Voice: (407) 265-0772 | | Cuspy Solutions, Inc. | http://cuspy.com/~mcculley/ | Fax: (407) 265-0773 | | Your father was a hamster and your mother smelt of elderberries! |