Weekend readinghttp://msmvps.com/blogs/ehlo/archive/2008/04/11/1583056.aspxHow-to: Connect your Windows Mobile device to an Exchange server (WM5) Microsoft Publicly Posts Additional Protocol Documentation Exchange protocol documentation now available Enable incoming and outgoing email in Microsoft SharePoint Server 2007 Re-UnitingenCommunityServer 2008.5 SP2 (Build: 40407.4157)