Smtp;500 5.5.1 Command Unrecognized: "HLO XXX.XXX.XXX"
Last updated on NOVEMBER 15, 2017
Applies to:Oracle Communications Messaging Server - Version 7.0.5 and later
Information in this document applies to any platform.
Checked for relevance on 01-OCT-2017.
Some messages are not being delivered and logs show our attempt to send is being refused by some servers, because we are only sending an "HLO" instead of an "EHLO/HELO".
An upgrade between some versions of 7.0.4 or earlier versions of 7.0.5 to later versions of 7.0.5 may cause you to start noticing this message in your logs. For example, this would be noticed when upgrading from 184.108.40.206 to 220.127.116.11.
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