I have a question regarding “smtp_generic_maps” and “smtp_sender_dependent_authentication” with “sender_dependent_relayhost_maps”.
I have some users who have addresses in the form of: “u...@localdomain.com” whose name should be rewritten to u...@newdomain.com. The “new” name should then be looked up using the setting in “sender_dependent_relayhost_maps”. Will this actually work? I wanted to get some confirmation before I actually tried it. Also, this should only act on addresses used when sending email, not when email is received. Thanks!
