Google's GMail Application Question

Good morning all!

Quick question for you power BB users. I'm new to the BB... had my Tour almost a week. I've recently converted my work email into a forward to my gmail account which is working very well. I have configured my Gmail account to send all outbound messages with the address [email protected] rather than [email protected].

I notice this morning when I send messages out from my BB through the Google Gmail App for BB my outbound messages are all stamped as being from (with reply to address) is [email protected]. Is there anyway to correct this so that my BB email via the Gmail software will display the correct address of myworkdomain.com?

I really like the gmail client better than configuring the BIS for this account... but unfortunately that may be the only way to go if i cant find a fix for the Gmail app.

Your help much appreciated!! :)