On 4/14/07, Joachim Schipper <[EMAIL PROTECTED]> wrote:
On Fri, Apr 13, 2007 at 09:33:00PM -0400, Steven Presser wrote:
> Hello,
> I'm working for a small company which has settled on OpenBSD as its
> server software (because the security is excellent). We have settled on
> what software to use for everything but the mail server. I'd like to
> request recommendations from the knowledgeable people of this
> list. The priorities for the mail server are:
> 1. Security
> 2. Usability (for the end user - not everyone is technically skilled,
> although the setup can be done for anyone who needs help)
> 3. Ease of setup
> 4. Scaleability
> Obviously the first is by far the most important. The other three
> are more perks than anything else.
I'm going to go with the Postfix/Dovecot chorus here, which has worked
very well for me, with one caveat: Dovecot doesn't like concurrent
access to mailboxes. There were plans to fix this a while ago, but the
sole batch of users who often use concurrent mailboxes are still unhappy
about this. (Dovecot doesn't eat data or anything; it just drops the
connection.)
As to spam control, greylisting works very well; spamd or postgrey will
be extremely helpful.
My operation have just the most superficial resemblance of a "company"
(it's years since I earned any money out of it), but the setup I have is
sendfail+spamd on one box and dovecot on another, that works far better
than I've ever dreamt of.
Security: at least not much worse than the alternatives
- Only stuuf in "base" + dovecot (which hasn't been laughed at
too much security-wise, and it's got a security stance)
Ease of setup: Quite.
- Dovecot is in ports (v1.0.0 checked in yesterday)
- The version I believe is in 4.1 (1.0.rc22) is the one I run
(from a late february snapshot) hasn't failed me at all
(but see the errata at http://dovecot.org/oldnews.html)
- sendfail setup has never been easier than with the
exquisite OpenBSD documentation
- ditto spamd
Scalability: I think so, but I might have fallen prey to a
certail nevel of hype. Especially Dovecot seems to have
a good track record.
I don't know much about ease of use by end users. I
find it easy but I don't think I'm typical. My few users
(mainly in the family) asked me to set their mail up,
but I do have the users I deserve...
--
Eke Nordin, moose (a) {stacken.kth|enting|netia} (o) se
