On Monday 16 May 2005 3:52 pm, Nick Gilbert wrote:
> Hi,
>
> I have IMAP authentication working for vpopmail and standard linux
> users, but I have a problem with SMTP authentication.
>
> I need SMTP authentication to work for standard linux users (I'm not
> worried about vpop users at all for SMTP-AUTH). I have built my box
> using the instructions on Shupp.org (Bill Schupp).  I understand that
> Bill's toaster incorporates a Qmail AUTH patch but when I try to login
> it doesn't work:
>
> Escape character is '^]'.
> 220 blue.x-rm.com ESMTP
> ehlo localhost
> 250-blue.x-rm.com
> 250-STARTTLS
> 250-PIPELINING
> 250-8BITMIME
> 250-SIZE 0
> 250 AUTH LOGIN PLAIN CRAM-MD5
> auth login
> 334 VXNlcm5hbWU6
> bmljaw==
> 334 UGFzc3dvcmQ6
> <base64 encoded password>
> 535 authentication failed (#5.7.1)
>
> I also have this line in /var/log/maillog
>
> May 16 20:56:23 blue vpopmail[22654]: vchkpw-smtp: vpopmail user not
> found nick@:127.0.0.1
>
> ..which implies that perhaps it's only looking for vpopmail users rather
> than /etc/passwd users.
>
> I would like it to work for /etc/passwd users only, or both vpopmail AND
> /etc/passwd users - whichever is easier.
>
> Can someone please give me some pointers on how I can fix this problem
> so that normal shell account users can authenticate.

I think smtp auth requires a clear text password for CRAM-MD5 authentication 
to work. If so, /etc/passwd users won't be able to use smtp authentication.

Ken Jones

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