http://msmvps.com/blogs/crm/archive/2006/07/06/104040.aspxThere are not many things that I don't like about MS CRM 3.0. But one item has recently jumped to the top of the list: Email support for custom entities. I can understand the difficulty in figuring out how to use an email address field in a custom entityenCommunityServer 2008.5 SP2 (Build: 40407.4157)