Hi, >> So, if you access your email from more than one client, IMAP keeps it in >> synch. POP does not. If you access your email from only one client, IMAP has >> little if any benefit. > > I "leave mail on server" for a period of time in my account prefs, and I get > it on two different computers. When the period of time passes, mail on the > server is deleted, making room for more, but anything I wanted to keep is > retained on my computer. Do you ever delete or move email ? If so than IMAP also synchronises all these actions. *Anything* you do to your email on machine, will be reflected on all others. With your scheme above you have to repeat all actions on each and every machine. I guess to some this might be a good thing, as it is a backup scheme of sorts ;) > >> The mail is kept on the server, which can fill up, but so can your home >> machine. > > My computer's hard disk is a lot bigger than my email account allowance on a > server. My email database is more than 10GB. > >> And, with IMAP you always have the choice of moving messages off the server >> into a folder "On My Mac", much as POP does. > > Looks like that's an extra step to do what POP access does automatically, if > I understand you correctly. Again, that depends on the IMAP server you use. I use one that is very well maintained and backed up, so I don't need to worry about this myself at all. YMMV. Chris