Exchange E-mail Addresses and the Outlook Address Cache

Simple-Talk - Because Exchange auto-complete cache uses X.500 addresses for e-mail sent to addresses within the Exchange organization, it will bounce back messages from a re-created mailbox even after you give the user ..... read more.....

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Nitin Gupta (gupnit)
MCITP - EMA/MCTS/MCSE/MCSA/MCP/BS 7799 LA/ITIL v3
http://www.nitingupta.in/blogs