Any help will be much appreciated.
I need to configure postfix to accept ALL incoming mail, regardless of what host (@domain) it is sent to.
I don't want to relay it. I just want to accept ALL of the mail and save it (yes, even the junk spam).
I will not know ahead of time what the domain will be, so adding the domain(s) to mydomain in main.cf is not an option.
Is there any way to configure postfix to do this? Or is there any other SMTP server I could use to do this?