Originally Posted by firstname.lastname@example.org
Is there anyway to go online and view my message for att.blackberry.net email address? Manage messages, compose messages online, etc.? Or is it entirely a virtual e-mail in-box exclusively on my phone?
Nope -- you need to integrate an email account that offers such features if you want them. There's really no good reason to use the *.blackberry.net address except for forwarding IMO.