Here r the lines which states tht messages r accepted for delivery.
Oct 30 01:01:07 edu-stack sendmail[6120]: k9TJV6Ct006120: to=abhinav@edu-stack.com, ctladdr=root@localhost.com (0/0), delay=00:00:01, xdelay=00:00:01, mailer=relay, pri=142099, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (k9TJV6mR006121 Message accepted for delivery)
Oct 30 01:01:07 edu-stack sendmail[6123]: k9TJV7r3006123: from=root@localhost.com, size=4096, class=-60, nrcpts=1, msgid=<moodlepost26@edu-stack>, relay=root@localhost
Oct 30 01:01:07 edu-stack sendmail[6122]: k9TJV6mR006121: to=<abhinav@edu-stack.edu-stack.com>, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=142420, dsn=2.0.0, stat=Sent
Oct 30 01:01:07 edu-stack sendmail[6125]: k9TJV7Gf006125: from=<root@localhost.com>, size=4199, class=-60, nrcpts=1, msgid=<moodlepost26@edu-stack>, proto=ESMTP, daemon=MTA, relay=localhost.localdomain [127.0.0.1]
Oct 30 01:01:07 edu-stack sendmail[6123]: k9TJV7r3006123: to=root@localhost.com, ctladdr=root@localhost.com (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=142096, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (k9TJV7Gf006125 Message accepted for delivery)
Oct 30 01:01:10 edu-stack sendmail[6128]: k9TJVA1S006128: from=root, size=3013, class=0, nrcpts=1, msgid=<200610291931.k9TJVA1S006128@edu-stack.edu-stack.com>, relay=root@localhost
Oct 30 01:01:10 edu-stack sendmail[6129]: k9TJVAMm006129: from=<root@edu-stack.edu-stack.com>, size=3300, class=0, nrcpts=1, msgid=<200610291931.k9TJVA1S006128@edu-stack.edu-stack.com>, proto=ESMTP, daemon=MTA, relay=localhost.localdomain [127.0.0.1]
Oct 30 01:01:10 edu-stack sendmail[6128]: k9TJVA1S006128: to=root, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=33013, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (k9TJVAMm006129 Message accepted for delivery)
Oct 30 01:01:10 edu-stack sendmail[6130]: k9TJVAMm006129: to=<root@edu-stack.edu-stack.com>, ctladdr=<root@edu-stack.edu-stack.com> (0/0), delay=00:00:00, xdelay=00:00:00, mailer=local, pri=33537, dsn=2.0.0, stat=Sent
