Rocco Scappatura: > Jan 31 19:52:52 av5 postfix/smtpd[6764]: NOQUEUE: reject: RCPT from > unknown[89.105.251.144]: 450 4.1.1 <gsin...@recipient.tld>: Recipient > address rejected: undeliverable address: host 10.30.32.7[10.30.32.7] said: > 550 gsin...@recipient.tld... No such user (in reply to RCPT TO command); > from=<gs...@cablenet.com.ni> to=<gsin...@recipient.tld> proto=SMTP > helo=<amerblind.outbound.ed10.com>
ABOVE, the Postfix SMTP SERVER reports the address verification result. BELOW, the Postfix SMTP CLIENT verifies the address. > Jan 31 19:52:52 av5 postfix/smtp[9373]: 0923C226ED8: > to=<gsin...@recipient.tld>, relay=10.30.32.7[10.30.32.7]:25, delay=0.11, > delays=0.01/0/0.07/0.03, dsn=5.0.0, status=undeliverable (host > 10.30.32.7[10.30.32.7] said: 550 gsin...@recipient.tld... No such user (in > reply to RCPT TO command)) Wietse