Mailing List CGatePro@mail.stalker.com Message #106428
From: James Moe <jimoe@sohnen-moe.com>
Subject: Rejected by blah.blah.blah.outlook.com
Date: Tue, 23 May 2017 11:50:39 -0700
To: CGPro <CGatePro@mail.stalker.com>
Hello,
  cgpro 6.1.15
  linux 4.4.62-18.6-default x86_64

  We have been seeing a number of message delayed or rejected by failing
to connect with <some-domain-name>.mail.protection.outlook.com. One
possibility was that the message filtering at
<mail.protection.outlook.com> was blocking our server; not so, according
to MS.
  We recently added "--SMTPOutgoingTLSVersion 3" to cgpro's command
line, to encourage use of TLS 1.2.
  Is that a mistake?


----[ Undeliverable excuse ]----
Failed to deliver to 'a-person@a-domain.com'
SMTP module(domain a-domain.com) reports:
 connection with a-domain.mail.protection.outlook.com is broken
----[ end ]----


----[ cgpro log messages ]----
10:23:18.811 3 SMTP-000534(a-domain.com) failed to establish a secure
connection with [216.32.180.74]:25. Error Code=connection closed by peer
10:23:18.811 3 SMTP-000534(a-domain.com) read failed. Error
Code=connection closed by peer
10:23:18.811 1 DEQUEUER [6361055]
SMTP(a-domain.com)a-person@a-domain.com failed: connection with
a-domain.mail.protection.outlook.com is broken
----[ end ]----

--
James Moe
moe dot james at sohnen-moe dot com
520.743.3936
Think.
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