On 11/13/24 18:44, jkoral@luc.edu wrote:
Now I am getting this error in mail.log. I have changed quite a few settings to try and not bother you anymore, but nothing seems to be working. Hopefully this will be an easy one for you. The unknown IP address is our F5 where the mail is coming through.
2024-11-13T20:31:15.988423-06:00 lstprdls01 postfix/smtpd[2261655]: connect from unknown[10.18.3.105] 2024-11-13T20:31:16.486460-06:00 lstprdls01 postfix/smtpd[2261655]: disconnect from unknown[10.18.3.105] ehlo=1 quit=1 commands=2 2024-11-13T20:31:18.246010-06:00 lstprdls01 postfix/smtpd[2261655]: connect from unknown[10.18.3.105] 2024-11-13T20:31:18.708146-06:00 lstprdls01 postfix/smtpd[2261655]: NOQUEUE: reject: RCPT from unknown[10.18.3.105]: 550 5.1.1 <joetest@listservnew.luc.edu>: Recipient address rejected: User unknown in local recipient table; from=<jkoral@luc.edu> to=<joetest@listservnew.luc.edu> proto=ESMTP helo=<CO1PR03CU002.outbound.protection.outlook.com> 2024-11-13T20:31:18.852290-06:00 lstprdls01 postfix/smtpd[2261655]: disconnect from unknown[10.18.3.105] ehlo=2 mail=1 rcpt=0/1 rset=1 quit=1 commands=5/6
What is joetest@listservnew.luc.edu? Is that a list? If so, is it mentioned in Mailman's var/data/postfix_lmtp and is that included in transport_maps and in local_recipient_maps in Postfix main.cf?
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan