Microsoft Sharepoint fails to send emails with Sophos Anti-Virus version 10 installed

  • Article ID: 116980
  • Rating:
  • 5 customers rated this article 4.0 out of 6
  • Updated: 29 Mar 2012

Issue

Microsoft Sharepoint fails to send emails to recipients when Web Protection is enabled within Sophos Anti-Virus.

First seen in
Sophos Anti-Virus version 10.0.*

Cause

Microsoft Sharepoint is unable to correctly send emails if any third party LSP is stacked on top of the UDP Provider.  Sophos -Anti-Virus stacks its LSP on both the UDP and TCP Providers in accordance with Microsofts guidance in the LSP SDK for intercepting traffic from Internet Explorer.

What To Do

It is recommended that you follow this Microsoft knowledgebase article.



 
If you need more information or guidance, then please contact technical support.

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