> >>> Can you use postfix with horde/imp? Yes, Horde doesn't care what the SMTP provider is so long as it works. > >> Well, postfix is just a MTA. IMP will use localhost:25 or > >> /usr/lib/sendmail to send mail ;-) > >> What's more interesting is the choice of IMAP-server ;-) Yep. > > We currently use dovecot. Any issues that you know of? No issues. > Hm. I use dovecot, too, on my private mailserver - but I don't have a > webmail setup there, because I use IMAP exclusively. > I always wanted to try IMP/DIMP again, but never really got around to > install and configure it. We use Horde/IMP (and testing DIMP) to provide web mail to our low-end users. Horde is great stuff, works across browsers well, is stable, and deals with every tortured mail message (including ones that wig out either Thunderbird [not really very hard to do :(] or Outlook]. For groupware we use OpenGroupware, and Horde is very easy to integrate into almost anything. > I know one ISP here, that tried to use IMP and it performed very bad. They set it up wrong.