If I login directly to that Postfix server using that Unix id mail@xxxxx , I was able to use mutt to send out an email (& the email arrives at the destination address which is my corporate email address). I've tried using root login to that Postfix server & it could send mails successfully using mutt as well but when root is used for 'RCPT TO: ', it was rejected too. What can I do next? On Tue, Nov 29, 2011 at 4:53 PM, Daniel Carrillo <daniel.carrillo@xxxxxxxxx> wrote: > 2011/11/29 sunhux G <sunhux@xxxxxxxxx>: >> Need to clarify on Daniel's script : >> Understand Daniel has tested it but I got an issue with RCPT TO: >> >> >> I login directly to the Postfix server & test it: >> # telnet localhost 25 >> 220 smtp.yy.zz ESMTP >> helo me >> 250 servernm.yy.zz >> MAIL FROM: <fromsms1@xxxxx> >> 250 Ok >> RCPT TO: <mail@xxxxx> >> 550 <mail@xxxxx>: Recipient address rejected: User unknown in relay >> recipient table > > MTA is rejecting that user. -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
