I have a Verizon 700W that is configured to receive e-mail, calendar, etc. from my Exchange Server. The Treo sync schedule set to "as items arrive". When I have the Treo set to sync only my e-mail Inbox, I get my e-mail on the Treo almost instantly. When I set the Treo to sync both my Inbox and Sent Items, it takes 10 minutes or more before the e-mail gets pushed to the Treo.

Has anyone experienced this problem or know the cure, my IT folks are stumped. Thanks.