I am using a Windows Mobile 5 device with an IMAP mail server and want to sync Sent Items in addition to the Inbox. However, with the box ticked to sync the Sent Items folder and with "Keep copy of sent mail in Sent folder" also ticked, when I send an email it is written to the local Sent Items folder, but the next time I "Send/Receive" email, my last Sent Items get deleted.
Any ideas or work-arounds? I have since gone back and tested a Windows Mobile 2003SE device with an IMAP connection and realsied that the same behaviour happens there. In both cases, I have tried this against an Exchange Server and also my domain provider's IMAP server (not actually sure what it is), but with the identical problem.

