I recently upgraded our Exchange server to 2003. I'm running the desktop redirector for my handheld. Since the upgrade every message that comes to the handheld and I reply to gets a red X saying the Mailbox couldn't find original message, if you are forwarding or replying please resend the message. If I resend it goes out fine.
If I send a new message they send the first try, just problems replying and forwarding. Thanks for any help.