I'm a new member of howtoforge. Thank you in advance.
My problem is as below.
Recently, I moved 3 dedicated servers (CentOS 5.3) from hosting company A to B.
After moving, outbound email is not working.
Application is using only outbound email so, I didn't configure sendmail.
The sendmail service was started and outbound email worked fine.
So, I didn't change any of mail related configuration files and just started sendmail but, not working in new hosting company.
/var/log/maillog ( any of email is not delivered. )
Aug 6 10:05:21 edu sendmail: n76H5KvU002540: from=root, size=417, class=0, nrcpts=1, msgid=<200908061705.n76H5KvU002540@edu.
Aug 6 10:05:21 edu sendmail: n76H5LYL002541: from=<root@edu.***com.com>, size=691, class=0, nrcpts=1, msgid=<200908061705.n
>, proto=ESMTP, daemon=MTA, relay=localhost.localdomain [127.0.0.1]
Aug 6 10:05:21 edu sendmail: n76H5KvU002540: email@example.com, ctladdr=root (0/0), delay=00:00:01, xdelay=00:00:00, mail
er=relay, pri=30417, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (n76H5LYL002541 Message accepted for delivery)
Aug 6 10:05:23 edu sendmail: n76H5LYL002541: to=<epark@****teq.com>, ctladdr=<root@edu.***com.com> (0/0), delay=00:00:02, x
delay=00:00:02, mailer=esmtp, pri=120691, relay=aspmx.l.google.com. [220.127.116.11], dsn=2.0.0, stat=Sent (OK 1249578326 k2si14476
Aug 6 10:30:51 edu sendmail: n76HULfl002991: localhost.localdomain [127.0.0.1] did not issue MAIL/EXPN/VRFY/ETRN during conn
ection to MTA
Do I need something to install or configure to make outbound email work?
Does it any matter with hosting company's environment for sending out email?