Vern Andrews said: >What is IMAP, and how do I use IMAP? What is the difference between >and IMAP, and ..... ? http://en.wikipedia.org/wiki/Internet_Message_Access_Protocol IMAP (Internet Message Access Protocol) is a protocol allowing a client to access and manipulate electronic mail messages on a server. It permits manipulation of remote message folders (mailboxes), in a way that is functionally equivalent to local mailboxes. POP (Post Office Protocol) is a protocol designed to allow single user computers to retrieve electronic mail from a POP server. The POP server might be a computer with a permanent Internet connection but its clients might only connect to it occasionally, for example by modem. IMAP servers are usually used over large company or college networks Randy B. Singer Co-Author of: The Macintosh Bible (4th, 5th and 6th editions) Routine OS X Maintenance and Generic Troubleshooting http://www.macattorney.com/ts.html