Team Foundation Server 2005 Update
The issue I previously identified below was due to the configuration not being set with a from email address and no SMTP server. After changing the setting for "emailNotificationFromAddress" in the web.config file in the Microsoft Visual Studio 2005 Team Foundation Server\Web Services\Services directory the system error is no longer occurring.
TF53010: An unexpected condition has occurred in a Team Foundation component. The information contained here should be made available to your site administrative staff.
Technical Information (for the administrative staff):
Date (UTC): 4/26/2006 6:41:46 PM
Application Domain: /LM/W3SVC/2/Root/services-1-127905504900665097
Assembly: Microsoft.TeamFoundation.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a; v2.0.50727
Process Details:
Process Name: w3wp
Process Id: 2336
Thread Id: 7020
Detailed Message: Unrecognized default notification 'From' address: