Unable to Send Email from Outlook 2007 to SharePoint 2010


  • When we send emails from Outlook to SharePoint, getting this error:


    No route was found for the recipient server.  Please contact your system administrator.

                < #5.4.4 smtp; 554 5.4.4 [internal] Domain Lookup Failed>

    Also, getting authentication request to connect to SharePoint server due to configuring Outlook to send emails to SharePoint.  Could the problem be that Outlook cannot authenticate to the SharePoint server?

    Thursday, September 29, 2011 1:40 PM