Joel, hi again Also question: "Use DISCARD if you want to accept a message and silently discard it. Note this affects ALL recipients of a multi-recipient message."
How exactly postfix deals with multi-recipient messages? Are there any differences from simple telnet smtp session where I send multiple "rcpt to: " ? I've tested this rule actually with telnet and have got next results: (this was test environment where all rcpts aliased to taphy, except of - `123 does not exist at all, aaa55 existing local user. Legal messages were sent without warnings, but only those which illegal were warned) postfix/smtpd[11264]: connect from unknown[192.168.11.1] postfix/smtpd[11264]: 763CA481D0: client=unknown[192.168.11.1] postfix/smtpd[11264]: 763CA481D0: reject_warning: RCPT from unknown[192.168.11.1]: 550 <[email protected]>: Recipient address rejected: illegal recipient; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<taphy> postfix/smtpd[11264]: 763CA481D0: reject_warning: RCPT from unknown[192.168.11.1]: 550 <[email protected]>: Recipient address rejected: illegal recipient; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<taphy> postfix/smtpd[11264]: 763CA481D0: reject_warning: RCPT from unknown[192.168.11.1]: 550 <`[email protected]>: Recipient address rejected: illegal recipient; from=<[email protected]> to=<`[email protected]> proto=SMTP helo=<taphy> postfix/smtpd[11264]: 763CA481D0: reject: RCPT from unknown[192.168.11.1]: 450 <`[email protected]>: User unknown in local recipient table; from=<[email protected]> to=<`[email protected]> proto=SMTP helo=<taphy> postfix/cleanup[11266]: 763CA481D0: message-id=<[email protected]> postfix/nqmgr[11263]: 763CA481D0: from=<[email protected]>, size=325, nrcpt=7 (queue active) postfix/local[11271]: 763CA481D0: to=<[email protected]>, relay=local, delay=75, status=sent (mailbox) postfix/local[11270]: 763CA481D0: to=<[email protected]>, orig_to=<[email protected]>, relay=local, delay=75, status=sent (mailbox) postfix/local[11268]: 763CA481D0: to=<[email protected]>, orig_to=<[email protected]>, relay=local, delay=76, status=sent (mailbox) postfix/local[11272]: 763CA481D0: to=<[email protected]>, orig_to=<[email protected]>, relay=local, delay=76, status=sent (mailbox) postfix/local[11269]: 763CA481D0: to=<[email protected]>, orig_to=<[email protected]>, relay=local, delay=76, status=sent (mailbox) postfix/local[11274]: 763CA481D0: to=<[email protected]>, relay=local, delay=77, status=sent (mailbox) postfix/local[11273]: 763CA481D0: to=<[email protected]>, orig_to=<[email protected]>, relay=local, delay=77, status=sent (mailbox)
