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gmail RFC 2822 rejection message

Sep 26 '15 at 11:06

Sending emails with the current Chilkat32 causes gmail to reject the message as not RFC2822 compliant. Unfortunately, they're not saying what is out of compliance.

Message is as follows:

Received: from 3761-SERVER1 ([]) by (IceWarp x64) with ASMTP id 201509241835278589 for <>; Thu, 24 Sep 2015 18:35:27 -0500 MIME-Version: 1.0 Date: Thu, 24 Sep 2015 18:35:26 -0500 Message-ID: 4BFB45156390F1CAF196ED9F40F6DD4361F98ED0@37610SERVER1 Content-Type: text/html Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) From: Subject: Test Message To: "ALL Registered Users" <> Reply-To: "Michael Hogan" <>

<html><head></head><body>Getting Through?</body></html>

Response from gmail is as follows:

<<< 550-5.7.1 [ 11] Our system has detected that this message is not 550-5.7.1 RFC 2822 compliant. To reduce the amount of spam sent to Gmail, this 550-5.7.1 message has been blocked. Please review 550 5.7.1 RFC 2822 specifications for more information. k102si854412ioi.138 - gsmtp

Any suggestions are appreciated


I was not able to reproduce the problem. Everything's working fine for me. You'll have to provide the exact instructions (code snippet) + data for reproducing this problem...


Nevermind - it appears to have been a problem with the mail server processing the messages. All is well. Thx