On Wed, Mar 12, 2003 at 12:13:16PM -0500, Kenneth Illingsworth wrote:

[Postfix dependency problems]

Try rebuilding the RPM from the SRPM; that should do it, because I doubt
that Postfix really cares much what glibc is under it.

so: rpm --rebuild postfix.whatever.src.rpm

And then you say....

> Alternatively, since I am mainly interested in evaluating Email Server
> solutions (IE freebies or demo versions will take priority over 5-user
> licensed versions), perhaps I should ask what Email Server solutions I
> should be looking at with this distribution.

Well, these are my two cents, and be aware that the choice of mailers is
a religious issue.

For starters, anything is better than Exchange, which is what you're
presumably running now.  I'm going to confine myself to the Big Four
MTAs that are Open Source and trivially available on Linux (should be in
any distribution, easy to compile if not).  From least favorite to most
favorite, in my opinion:

1) Sendmail.  Ick.  No new site should even consider sendmail as their
   MTA.  If you're already running it and it works for you, that's fine,
   but the configuration syntax is amazingly horrific.  The
   encapsulation of the horrific syntax in a bunch of m4 macros helps a
   little, in that it's a very big structure of bandages that do a
   reasonably successful job of hiding a sucking chest wound.  A major
   exploit was just found in sendmail, and a lot of the reason that that
   happens is that sendmail is *HUGE* and there's lots and lots of code
   in it.  A lot of this code deals with mail infrastructures that no
   one uses anymore--now (although this was not the case when sendmail
   was written) you can pretty much expect delivery addresses to be
   [EMAIL PROTECTED]  On the positive side, the milter (mail filter) interface
   to sendmail is pretty nice, and it *is* still far and away the most
   popular MTA out there.  I wouldn't use it if I had a choice and a
   chance to start with a clean slate.

2) Qmail.  Hmmmm.  The big problem with qmail is that it really tries
   hard to force you into the DJB worldview.  I don't want to go there.
   I've never found qmail configuration intuitive, although it's less
   grotty than sendmail.  I'd still not choose this, but that's more
   aesthetic than practical on my part.

3) Exim.  I like exim quite a lot.  The director/router architecture
   takes some getting used to, but it actually makes it easy to do
   things like LDAP-based directory lookup and mail delivery.  I don't
   find it as easy to configure as my favorite MTA, which is....

4) Postfix.  I dig Postfix, myself.  It makes the easiest drop-in
   replacement for sendmail (not an issue for you), and the
   configuration syntax is astonishingly straightforward and
   well-documented.  Be aware that if you're using majordomo for mailing
   lists, it and postfix don't get along very well.  You can make it
   work, but it's a chore.  My recommendation would be to use mailman
   for mailing lists.

Adam

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