Quick reminder: After 4/8/2014, Exchange Server 2003 will no longer be supported under the normal support channels or receive security and non-security updates.
This is the same date that both Office 2003 and of course, Windows XP is going ‘end of life’ as well.
- TECHNET: Time to Move from Exchange 2003
http://technet.microsoft.com/en-us/library/hh145599(v=exchg.141).aspx
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