Gentoo Archives: gentoo-server

From: kashani <kashani-list@××××××××.net>
To: gentoo-server@l.g.o
Subject: Re: [gentoo-server] Comments on IMAP Server (cyrus/courier/dovecot)
Date: Fri, 12 Aug 2005 17:32:25
Message-Id: 42FCDC60.2050404@badapple.net
In Reply to: Re: [gentoo-server] Comments on IMAP Server (cyrus/courier/dovecot) by "A. Khattri"
1 A. Khattri wrote:
2 > On Thu, 11 Aug 2005, kashani wrote:
3 >
4 >>And that isn't option #1 aka, stuff everything in a db and do central
5 >>auth from there" how? See I'm even loosing sleep just talking about
6 >>option #1. The rest of you have been warned. :)
7 >
8 > Well, firstly, there are NO local accounts for users. And second, PAM
9 > isn't involved in all of it. So yeah #3 is alive ;-)
10 >
11
12 That's it? That's the big explanation? Come on it's six of one and half
13 a dozen of the other. You can use PAM, NIS+, libnss, Radius, etc and you
14 can auth against a flat file, Mysql, Postgres, Oracle, LDAP, hell even
15 Active Directory if you want as well as twenty other things I'm sure.
16
17 To the original poster you can go fully virtual by combining X auth
18 method with Y backend with no local accounts. I'd go this route if the
19 users that need local access to machine aren't likely to reside in a
20 single email domain. In my case users that need access to the box work
21 here so I made our domain local, gave ourselves local accounts, and our
22 customers get to be virtual. The pros here that it's easy and you can
23 leave your sshd, ftpd, etc configs alone. Messing with a virtual mail
24 system is sometimes hard enough the first time around for a lot of
25 people and doing everything at once can be painful and most importantly
26 cause sleep loss.
27 Cons of course are that if you need to add local users from any other
28 domain at some point in the future you're likely to need to re-engineer
29 things a bit... or a lot. And also make the old local users start using
30 their email as the login instead of their old username which is always a
31 fun transition.
32
33 kashani
34
35 --
36 gentoo-server@g.o mailing list

Replies

Subject Author
Re: [gentoo-server] Comments on IMAP Server (cyrus/courier/dovecot) "A. Khattri" <ajai@××××.net>