Active forum for Microsoft Active directory & Exchange 2003
   Support forum for troubleshooting of Microsoft Exchange ,Blackberry, Citrix & Lotus Domino issues
   http://enterpriseplatform.net

Exchange 2000
   Microsoft Exchange 2000 server discussion list. By Yahoo.
   http://tech.groups.yahoo.com/group/exchange2000/

Exchange Exchange
   A blog, forum, news and resource site dealing with Exchange and PowerShell
   http://www.exchangeexchange.com

Exchange Server Forums for Microsoft Exchange
   Exchange Server Message Board featuring discussions on Exhange 2003, Exchange "12" including topics on administration, certification, Active Directory, and more
   http://forums.learnexchange.com

Exchange Server Help
   Discussion forums for Microsoft Exchange Server users.
   http://www.exchangeserverhelp.com/

Exchange Server support forums
   Discussion of Microsoft Exchange server and exchange server administration support.
   http://www.webservertalk.com/Exchange_Server_support_61.htm

Experts Exchange - Exchange Server
   Discussion Forum
   http://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/

German language Exchange Server 5.5 and 2000 Forum.
   Windows 2000, Exchange 5.5 / 2000 and Terminal Server Services.
   http://www.bitbuilder.de

ITtoolbox MS Exchange Discussion Group
   ITtoolbox MS Exchange Discussion Group offers functional and technical discussion of Microsoft Exchange products.
   http://windows.ittoolbox.com/groups/technical-functional/ms-exchange-l

MSExchange
   Microsoft Exchange server discussion list. By Yahoo.
   http://tech.groups.yahoo.com/group/MSExchange/

Microsoft Exchange Forums
   Discuss issues and news related to Microsoft's Exchange server with other Microsoft Exchange professionals.
   http://www.exchange-forums.com/phpBB2/

Tek-Tips: Microsoft: Exchange Forum
   Exchange technical support forums and mutual help system for computer professionals. Selling and recruiting forbidden. By Tecumseh Group, Inc.
   http://www.tek-tips.com/threadminder.cfm?pid=10