I currently have one of my BIS e-mail accounts setup as IMAP, however, it's an exchange server. I'm using IMAP since if I use the Outlook Web Access URL, I can't change my "From" name on any outgoing messages, and I don't have BES, so I can't use the Exchange protocol.

Anyways, say I get an e-mail from this account on my BB. I then reply to it from a computer, in Outlook 2003. After I reply, that same e-mail will be pushed to my BB again next time BIS checks this IMAP account. This isn't a copy of my sent e-mail or anything, it's just another identical copy of the original e-mail that I was replying to. It's kind of annoying. I was going to setup a filter, but there's nothing there that I could filter. The "From" address is from someone else, and the "To" address is my e-mail address, just like any other e-mail, so there aren't any things I could filter.

Does anyone know the reason for getting these duplicate e-mails? Thanks