SMTP: Err Msg: SMTP_recv:protocol error

 Last reviewed: October 20, 1997
Article ID: Q100704
2.10 3.00 MS-DOS kb3rdparty kbtlc

The information in this article applies to:

  • Microsoft Mail Gateway to SMTP, versions 2.1 and 3.0

SYMPTOMS

Versions 2.1 and 3.0 of Microsoft Mail Gateway to SMTP may display this error message: 

   SMTP_recv: protocol error

CAUSE

This indicates an error at the TCP or IP layer.

RESOLUTION

Send the message again. If the error occurs frequently, check the network with a protocol analyzer to determine the exact problem.

Additional reference words: 2.10 3.00 errmsg alert
KBCategory: kb3rdparty kbtlc
KBSubcategory: MailGWSMTP

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Last reviewed: October 20, 1997
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