[98494] in RedHat Linux List

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daemon@ATHENA.MIT.EDU (ADiehl@hostmarriott.com)
Mon Nov 9 11:28:12 1998

From: ADiehl@hostmarriott.com
To: redhat-list@redhat.com
Date: Mon, 9 Nov 1998 10:40:40 -0500 
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com

Hi,
I've checked the archives for POP-3 related questions, I figured "mail" was
too vague.  Please forgive if this has been answered before.

I am having problems with mail services.  I want to set up 
mail so that users can access their mail via POP-3.  I have
tried to troubleshoot the problem in great detail and have 
reached wits end.  Here is what has been done, I will try 
to be brief.

After much testing, I isolated the Linux machine and one 
other UNIX machine on a hub with no other connections.  The
machines were configured with the same IP scheme and ping 
from host to host works.  Sendmail seems to work.  I can 
send mail to local and remote users.  Knowing that mail 
exists in /var/spool/mail, I have tested with three mail 
readers with multiple configurations.  The readers are 
/usr/bin/mail, Pine and Netscape.  Here is a synopsis of 
the results.

1.  Remote client was unable to retrieve mail with Netscape
    via POP-3 and IMAP-4.
2.  Remote client was unable to retrieve mail with Pine 
    via IMAP.
3.  On the server, /usr/bin/mail works and Pine works when
    using default configuration.  However, when configuring
    to use the SMTP server (itself via IMAP) Pine is unable
    to retrieve mail.  It complains about a broken IMAP 
    connection.  Also Netscape could not retrieve via POP-3
    and failed when using "move mail" settings.  At least at
    this point, Netscape gave a clue about the mail directory
    needing to be set with permissions 01777.  This allowed
    Netscape to work locally but still fails via POP-3.

I have checked /etc/services, /etc/inittab and /etc/inetd.conf.
I believe all TCP/IP services required are being started.  The
Linux Network Administrators Guide seems to focus on smail 
instead of sendmail.  Should this be considered?  Any help
will be greatly appreciated.

Thank you,

Aaron Diehl
Sr. Database Administrator
Host Marriott Corporation


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