Exchange Geek - Due to design limitations outlook and exchange together wont allow to send emails using the secondary email address on some user account. There are some third party utilities like IvaSoft which will allow to use secondary email address as a primary or to send emails. Here I am explaining the way to use Exchange Server 2007 features to achieve this ..... read more.....
PS: I am not too keen on this method, but well it is one of the methods
Nitin Gupta (gupnit)
MCITP - EMA/MCTS/MCSE/MCSA/MCP/BS 7799 LA/ITIL v3