Originally Posted by JSanders
Wirelessly posted (8700g: BlackBerry8700/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/100)
If you have setup th BIS account, go to Options, Advanced, Messages. Scroll over the one visible and hold down the ALT key to see the message services you have available on you BB. Is your BIS listed? You can set the default email service to send FROM there. When you send a NEW email, it will default from that address. While in the compose new email window, you can change that by going to the top of the compose screen and changing the "send from."
When you are "replying" to a received email, you can ONLY send from the one it received that email from.
I went there with it... But all that showed was the BES acct... the BIS emails came through like I said, but you could only reply with the BES email. I guess thats something the IT policy restricts.... cant think of any other reasons... can you?