Originally Posted by blakeatl
If I'm not mistaken.....he has to have BES to get work email.
The Blackberry (and BIS) doesn't know what "work" e-mail is, nor does it care.
If the corporate e-mail server is accessible by one of the several connectivity methods supported by BIS, then it will work just fine.
There's nothing that requires you to use BES for work e-mail.
In this case OWA... which is supported by BIS.