[Dovecot] OT: Large corporate email systems - Exchange vs open source *nix based

[Steve Thompson]

On Tue, 10 Dec 2013, Charles Marcus wrote:

> There has been some whispers about considering migrating our mail systems to 
> Exchange Server. I want to try to nip this in the bud.

What kind of clients will be used? If they are all or mostly IMAP, forget 
all about Exchange. Not only is it a dreadful IMAP server, it is just so
slow you would not believe.

Steve