2011/12/18 Steve Fatula <compconsult...@yahoo.com>: > > No, speaking of sending email. So, a postfix system where I might have a > user st...@domain.com, yet, send mail as this yahoo address, both envelope > and sender. I am not speaking of blocking or checking incoming mail, talking > about essentially things like reject_sender_login_mismatch et al. While I > understand the intent of preventing this when used by spammers, I can also > understand that sometimes, it may be valid to change the mail from.
For this, you can use Reply-To. -- []s Erick
