Users who are requesting access to a SharePoint site or document library via the email request are seeing: Error: E-mail to owner could not be sent.
We have Exchange 2007 and WSS 3.0 on Windows Server 2003 Standard Edition SP 2
This might be related to the upgrade from Exchange 2003 to Exchange 2007 and how the SharePoint site and the other SP servers are set up to deliver email requests. They may be set up for Exchange 2003 servers which won’t work with the Exchange 2007 servers.
Could this be the problem? This was working before updates were applied recently.