Problem with Sendmail
Does anyone can help me what I should check my mail server I just installed on RH9. I am using sendmail 8.12.8, everything were just fine except to send out to Internet address. I can send msg out locally without problem, but if I send msg to Internet, it shows connection timed out in my mailq status. Below is the exact error msg I captured from mailq:
/var/spool/mqueue (1 request)
-----Q-ID----- --Size-- -----Q-Time----- ------------Sender/Recipient-----------
j6M0o5xB010941 696 Thu Jul 21 20:50 <firstname.lastname@example.org>
(Deferred: Connection timed out with gsmtp171.google.com.)
Total requests: 1
I checked my mail server is able to connect Internet and I also tried to send mail msg from Internet to my mail server, it works OK, too! I can receive mail from Internet. But I cannot send out!
Any idea?? Thanks!