I just came across Courier in a mention on qmail's homepage, while looking for some flexible virtual-user IMAP solutions, and I have to say it looks very impressive. I just have a few questions that I don't recall seeing in the FAQ:

- Is anyone using it (Courier, not just Courier-IMAP) on Debian, and working on "Debianizing" the file locations (I can hear Sam cringing from here, I think)?

- Does Courier get along with EZMLM-idx?

- What's the general opinion of the stability/reliability right now? I read and noted the cautions about it being considered for beta-testing only right now, but given the hitches that come up when gluing other items together, I suspect that using one integrated package would be more reliable....

- How many folks are agressively testing (IE: using it in production situations despite warnings) and how's it been for you?

I have to say, what I see so far, I like, and I'm looking forward to giving this a spin. :)

Jason