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Email from Workflow Failed to Be Sent Due to File Size Limit

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Posted on by 60

I have a workflow that sends out 2 email upon a submission of an application.

Both emails are sent using the same sender, of which its email is admin@campus.com

1 email was sent successfully to the applicant, of an external email address.

The other email failed to be sent to an internal staff, of which it's email is james@myschool.com

Below is the error displayed under the Activities > Email section of the application.

Your message couldn't be delivered because it's too large. The limit is 0 KB. Your message is 13 KB.

James Tan - My School (james@myschool.com)
Your message couldn't be sent because it's too large.

Diagnostic information for administrators:

Generating server: SGXXXXXMB2555.apcprd04.prod.outlook.com

james@myschool.com
Remote Server returned '550 X.X.XX RESOLVER.RST.SendSizeLimit.Sender; message too large for this sender'

Original message headers:

Authentication-Results: myschool.com; dkim=none (message not signed)
 header.d=none;myschool.com; dmarc=none action=none
 header.from=campus.com;
Received: from ...
Received: from ...
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: Admin <admin@campus.com>
To: James- My School
	<james@myschool.com>
Subject: Application Pending Review
Thread-Topic: Application Pending Review
Thread-Index: ...
Date: Wed, 12 Aug 2020 10:41:09 +0000
Message-ID: <CA32ADD00FE44098B80A2F375810EEC71D6709510F25@ADMIN.CAMPUS.COM>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <CA32ADD00FE44098B80A2F375810EEC71D6709510F25@ADMIN.CAMPUS.COM>
MIME-Version: 1.0
X-Originating-IP: [52.XXX.XX.XXX]
X-MS-PublicTrafficType: Email
Return-Path: admin@campus.com
X-MS-Office365-Filtering-Correlation-Id: ...
X-MS-TrafficTypeDiagnostic: ...:


May I know how can I troubleshoot this, or who should I refer this issue to, if it is not due to Dynamics?

I have the same question (0)
  • Pankaj Gogoi Profile Picture
    3,177 on at

    Hello,

    It seems policies are applied for mail size limit, you have to contact the network admin. Meanwhile you can try clearing your caches, cookies or try in incognito mode.

    Good Luck

    Best Regards

    PG

  • Gustavo Longo Profile Picture
    Microsoft Employee on at

    Agree, seems this error message is coming from Email Server system.

    This error message is not familiar with Dynamics 365 standpoint.

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