Q. Can we use our MS Exchange server for the "Issue by e-mail" feature?
A. Yes, for that you should enable POP3 for Exchange by running the following commands in Exchange shell.
Exchange 2007.
NB: Set-PopSettings -LoginType PlainTextLogin
Exchange 2010.
NB:Set-service msExchangePOP3 -startuptype automatic
NB:Start-service -service msExchangePOP3