this was my my first summary and now i found my mistake:
> i have to test Suns POP-Server on a new system running Solaris 7 with NIS.
> I have installed SIMS 2.0 and also the license.
> When i test via telnet i see this:
> ~ (testuser@werner) 11 >telnet akira pop3
> Trying 220.127.116.11...
> Connected to akira.
> Escape character is '^]'.
> +OK akira Solstice (tm) Internet Mail Server (tm) POP3 2.0 p11 at Mon, 14 Aug
2000 17:17:00 +0200 (MET DST)
> user testuser
> +OK User name accepted, password please
> pass nnnnnnnnnn
> -ERR Bad login
> In /var/log/syslog i see only this:
> Aug 14 17:17:13 akira ipop3d: Login failure user=testuser host=werner
> Of course, not very much information. On a Qualcomm-Server on the
> old host this way of testing works. I found only a small
> manpage and no other docs. The testuser exist and i know the
> right password ...
> So, any hints where i have to look? Are there any important systemfiles?
> Any more docs available (i checked the CDs, docs.sun.com)? How to
> debug the pop-server?
The pop3-daemon works. I have a NIS problem. In my old system the mailserver
is running on a normal host embedded in my NIS structure. So the pop3-daemon
has access to the NIS database and can check the user accounts.
For my new system i put the pop3-daemon (and the new mailserver) on a
fileserver. On this fileserver i deny user access in this way:
noaccess:x:60002:60002:No Access User:/:
nobody4:x:65534:65534:SunOS 4.x Nobody:/:
ppp:x:10:5:Solstice PPP 3.0 pppls:/:/usr/sbin/pppls
This is a good way to prevent user access to this fileserver, but when
you are login as root you can see user und group names und you can su
to a user account.
pop3-daemons don't like this.
When i change nsswitch.conf to "passwd: files nis" everything is
working, but also user access ...
So i have to think about a new way of user authentication for pop3.
Are there any patches available to have access to a passwd-file
other than /etc/passwd???
Bruce Hamilton <firstname.lastname@example.org>
Jay Lessert <email@example.com>
Hans Schaechl <firstname.lastname@example.org>
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