Callum Lerwick wrote:
> 
> So what imap daemons are out there? There seems to be a few in debian
> unstable, wu-imapd, courier-imapd and plain imapd. Which one should I be
> using? Whats the difference? Do any of them do SSL?
> 

I installed cyrus imapd about 3 years ago on a tiny '486 runnning UnixWare,
and it is still handling a large subset of our users e-mail.  It keeps going,
and going...

It was one of those 'test' projects that immediately succeeded and has never
needed anything more.