I have a Treo 700wx (using Outlook) configured to check an email account via IMAP. When I delete an email from the Treo I can't seem to find a way to "purge deleted messages" like you do in Outlook on a network connected PC so the email is deleted from the server/mailbox as well. Is there a way to do this? I want to avoid having to do a double delete (from the Treo and then from Outlook on my workstation).