Hello,

What can be possible reasons for which a mail client (Outlook Express)
does not retrieve mail from the Linux mail server ?

I created a user account "mtwain" on a mail server. Any mail sent to this
account gets appended to /var/spool/mail/mtwain which means messages
correctly enter mtwain's mailbox (on the server).

However, outlook express is not able to retrieve mails from
/var/spool/mail of the linux server. All it displays are "no new messages"
each time even though the account on Outlook express has been set to POP3
and mtwain and /var/spool/mail/mtwain still has messages in it.

/var/spool/mail of the mail server resides on an NFS server which is
correctly mounted as one can view the contents of /var/spool/mail from the
email server.

This problem is for any new user account only. And there are no problems
for mtwain to send mail as well.


Thanks,
Tony



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The user can read /var/spool/mail/user?

Tony Gogoi wrote:
> Hello,
>
> What can be possible reasons for which a mail client (Outlook Express)
> does not retrieve mail from the Linux mail server ?
>
> I created a user account "mtwain" on a mail server. Any mail sent to this
> account gets appended to /var/spool/mail/mtwain which means messages
> correctly enter mtwain's mailbox (on the server).
>
> However, outlook express is not able to retrieve mails from
> /var/spool/mail of the linux server. All it displays are "no new messages"
> each time even though the account on Outlook express has been set to POP3
> and mtwain and /var/spool/mail/mtwain still has messages in it.
>
> /var/spool/mail of the mail server resides on an NFS server which is
> correctly mounted as one can view the contents of /var/spool/mail from the
> email server.
>
> This problem is for any new user account only. And there are no problems
> for mtwain to send mail as well.
>
>
> Thanks,
> Tony


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Yes, on executing
su - mtwain
ls -l /var/spool/mail shows -rw------


Thanks
Tony

On Wed, 10 Mar 2004, [ISO-8859-1] Mat=EDas L=F3pez Bergero wrote:

> The user can read /var/spool/mail/user?
>
> Tony Gogoi wrote:
> > Hello,
> >
> > What can be possible reasons for which a mail client (Outlook Expre=
ss)
> > does not retrieve mail from the Linux mail server ?
> >
> > I created a user account "mtwain" on a mail server. Any mail sent t=
o this
> > account gets appended to /var/spool/mail/mtwain which means message=
s
> > correctly enter mtwain's mailbox (on the server).
> >
> > However, outlook express is not able to retrieve mails from
> > /var/spool/mail of the linux server. All it displays are "no new me=
ssages"
> > each time even though the account on Outlook express has been set t=
o POP3
> > and mtwain and /var/spool/mail/mtwain still has messages in it.
> >
> > /var/spool/mail of the mail server resides on an NFS server which i=
s
> > correctly mounted as one can view the contents of /var/spool/mail f=
rom the
> > email server.
> >
> > This problem is for any new user account only. And there are no pro=
blems
> > for mtwain to send mail as well.
> >
> >
> > Thanks,
> > Tony
>
>
>



Tony Gogoi
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Was there any modifications that was done to the file? Certain charact=
ers
are sued to mark read and unread messages and ones set for download. I=
f any
of the characters are messed up, it will assume there are no messages t=
o
download.
----- Original Message -----
=46rom: "Mat=EDas L=F3pez Bergero" <mlopezb [at] udesa.edu.ar>
To: "Tony Gogoi" <tgogoi [at] cse.Buffalo.EDU>
Cc: <linux-admin [at] vger.kernel.org>
Sent: Wednesday, March 10, 2004 3:47 PM
Subject: Re: Question about mail server


> The user can read /var/spool/mail/user?
>
> Tony Gogoi wrote:
> > Hello,
> >
> > What can be possible reasons for which a mail client (Outlook Expre=
ss)
> > does not retrieve mail from the Linux mail server ?
> >
> > I created a user account "mtwain" on a mail server. Any mail sent t=
o
this
> > account gets appended to /var/spool/mail/mtwain which means message=
s
> > correctly enter mtwain's mailbox (on the server).
> >
> > However, outlook express is not able to retrieve mails from
> > /var/spool/mail of the linux server. All it displays are "no new
messages"
> > each time even though the account on Outlook express has been set t=
o
POP3
> > and mtwain and /var/spool/mail/mtwain still has messages in it.
> >
> > /var/spool/mail of the mail server resides on an NFS server which i=
s
> > correctly mounted as one can view the contents of /var/spool/mail f=
rom
the
> > email server.
> >
> > This problem is for any new user account only. And there are no pro=
blems
> > for mtwain to send mail as well.
> >
> >
> > Thanks,
> > Tony
>
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-admin=
" in
> the body of a message to majordomo [at] vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html

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If you connect to the server from a telnet session using the mtwain
account can you see that the mailbox has messages in it? Use the "top"
command from within the telnet session to view the message body.


--Jeff

* On [03-10-2004 14:55 -0500] Tony Gogoi <tgogoi [at] cse.Buffalo.EDU> wrote:
>
> Hello,
>
> What can be possible reasons for which a mail client (Outlook Express)
> does not retrieve mail from the Linux mail server ?
>
> I created a user account "mtwain" on a mail server. Any mail sent to this
> account gets appended to /var/spool/mail/mtwain which means messages
> correctly enter mtwain's mailbox (on the server).
>
> However, outlook express is not able to retrieve mails from
> /var/spool/mail of the linux server. All it displays are "no new messages"
> each time even though the account on Outlook express has been set to POP3
> and mtwain and /var/spool/mail/mtwain still has messages in it.
>
> /var/spool/mail of the mail server resides on an NFS server which is
> correctly mounted as one can view the contents of /var/spool/mail from the
> email server.
>
> This problem is for any new user account only. And there are no problems
> for mtwain to send mail as well.
>
>
> Thanks,
> Tony
>
>
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-admin" in
> the body of a message to majordomo [at] vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
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To unsubscribe from this list: send the line "unsubscribe linux-admin" in
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I haven't connected to the server using telnet due to extremely strict
firewall settings on that. However it appears there is more than meets the
eye.


The setting actually is

|
|
Foundary Switch (performs load balancing)
|
| |
| |
| |
[Mail-Server 1] [Mail Server 2]

There is also an NFS server on which /var/spool/mail is stored. So, mail
is not physically stored in the mail servers.

Mail server-1 is the primary mail server.

Mail server 2 has RAID-1. One of its hard disks was replaced last week.
Since then it intermittenly generates "disk at (0,0,1,0) returned SCSI
status:2 ...." and "disk at (0,0,1,0) returned request sense at ..... Non
recoverable error".

When Mail server 2 is turned off everthing's fine. When mail server 2 is
turned on, only the newly created user account (after replacement of HD)
"mtwain" fails to receive messages, though it can send messages. Outlook
express does not return error though.

And the interesting thing is, even though Mail server 2 is turned on,
POP-3 exchanges take place bewteen Mail server 1 and the host machine. And
yet, the outlook express on the host machine does not retrieve messages
for account "mtwain" which it does successfully when mail server 2 is
turned off.

I get the feeling that the RAID-1 disk which generates intermittent
"error" messages is the cause but don't know why.

Thanks,
Tony



On Wed, 10 Mar 2004, Jeffrey Morse wrote:

> If you connect to the server from a telnet session using the mtwain
> account can you see that the mailbox has messages in it? Use the "top"
> command from within the telnet session to view the message body.
>
>
> --Jeff
>
> * On [03-10-2004 14:55 -0500] Tony Gogoi <tgogoi [at] cse.Buffalo.EDU> wrote:
> >
> > Hello,
> >
> > What can be possible reasons for which a mail client (Outlook Express)
> > does not retrieve mail from the Linux mail server ?
> >
> > I created a user account "mtwain" on a mail server. Any mail sent to this
> > account gets appended to /var/spool/mail/mtwain which means messages
> > correctly enter mtwain's mailbox (on the server).
> >
> > However, outlook express is not able to retrieve mails from
> > /var/spool/mail of the linux server. All it displays are "no new messages"
> > each time even though the account on Outlook express has been set to POP3
> > and mtwain and /var/spool/mail/mtwain still has messages in it.
> >
> > /var/spool/mail of the mail server resides on an NFS server which is
> > correctly mounted as one can view the contents of /var/spool/mail from the
> > email server.
> >
> > This problem is for any new user account only. And there are no problems
> > for mtwain to send mail as well.
> >
> >
> > Thanks,
> > Tony
> >
> >
> >
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-admin" in
> > the body of a message to majordomo [at] vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> -
> To unsubscribe from this list: send the line "unsubscribe linux-admin" in
> the body of a message to majordomo [at] vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>



Tony Gogoi
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Maybe the account is on both servers, but the data is only being stored on
one?

----- Original Message -----
From: "Tony Gogoi" <tgogoi [at] cse.Buffalo.EDU>
To: "Jeffrey Morse" <jeffmorse [at] m4cc.com>
Cc: <linux-admin [at] vger.kernel.org>
Sent: Thursday, March 11, 2004 11:45 AM
Subject: Re: Question about mail server


>
> I haven't connected to the server using telnet due to extremely strict
> firewall settings on that. However it appears there is more than meets the
> eye.
>
>
> The setting actually is
>
> |
> |
> Foundary Switch (performs load balancing)
> |
> | |
> | |
> | |
> [Mail-Server 1] [Mail Server 2]
>
> There is also an NFS server on which /var/spool/mail is stored. So, mail
> is not physically stored in the mail servers.
>
> Mail server-1 is the primary mail server.
>
> Mail server 2 has RAID-1. One of its hard disks was replaced last week.
> Since then it intermittenly generates "disk at (0,0,1,0) returned SCSI
> status:2 ...." and "disk at (0,0,1,0) returned request sense at ..... Non
> recoverable error".
>
> When Mail server 2 is turned off everthing's fine. When mail server 2 is
> turned on, only the newly created user account (after replacement of HD)
> "mtwain" fails to receive messages, though it can send messages. Outlook
> express does not return error though.
>
> And the interesting thing is, even though Mail server 2 is turned on,
> POP-3 exchanges take place bewteen Mail server 1 and the host machine. And
> yet, the outlook express on the host machine does not retrieve messages
> for account "mtwain" which it does successfully when mail server 2 is
> turned off.
>
> I get the feeling that the RAID-1 disk which generates intermittent
> "error" messages is the cause but don't know why.
>
> Thanks,
> Tony
>
>
>
> On Wed, 10 Mar 2004, Jeffrey Morse wrote:
>
> > If you connect to the server from a telnet session using the mtwain
> > account can you see that the mailbox has messages in it? Use the "top"
> > command from within the telnet session to view the message body.
> >
> >
> > --Jeff
> >
> > * On [03-10-2004 14:55 -0500] Tony Gogoi <tgogoi [at] cse.Buffalo.EDU> wrote:
> > >
> > > Hello,
> > >
> > > What can be possible reasons for which a mail client (Outlook Express)
> > > does not retrieve mail from the Linux mail server ?
> > >
> > > I created a user account "mtwain" on a mail server. Any mail sent to
this
> > > account gets appended to /var/spool/mail/mtwain which means messages
> > > correctly enter mtwain's mailbox (on the server).
> > >
> > > However, outlook express is not able to retrieve mails from
> > > /var/spool/mail of the linux server. All it displays are "no new
messages"
> > > each time even though the account on Outlook express has been set to
POP3
> > > and mtwain and /var/spool/mail/mtwain still has messages in it.
> > >
> > > /var/spool/mail of the mail server resides on an NFS server which is
> > > correctly mounted as one can view the contents of /var/spool/mail from
the
> > > email server.
> > >
> > > This problem is for any new user account only. And there are no
problems
> > > for mtwain to send mail as well.
> > >
> > >
> > > Thanks,
> > > Tony
> > >
> > >
> > >
> > > -
> > > To unsubscribe from this list: send the line "unsubscribe linux-admin"
in
> > > the body of a message to majordomo [at] vger.kernel.org
> > > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-admin"
in
> > the body of a message to majordomo [at] vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
>
>
>
> Tony Gogoi
> -
> To unsubscribe from this list: send the line "unsubscribe linux-admin" in
> the body of a message to majordomo [at] vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html

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Yes, the account is on both servers, but /var/spool/mail is on the NFS
server not on any mail server.

On Thu, 11 Mar 2004, Adam Lang wrote:

> Maybe the account is on both servers, but the data is only being stored on
> one?
>
> ----- Original Message -----
> From: "Tony Gogoi" <tgogoi [at] cse.Buffalo.EDU>
> To: "Jeffrey Morse" <jeffmorse [at] m4cc.com>
> Cc: <linux-admin [at] vger.kernel.org>
> Sent: Thursday, March 11, 2004 11:45 AM
> Subject: Re: Question about mail server
>
>
> >
> > I haven't connected to the server using telnet due to extremely strict
> > firewall settings on that. However it appears there is more than meets the
> > eye.
> >
> >
> > The setting actually is
> >
> > |
> > |
> > Foundary Switch (performs load balancing)
> > |
> > | |
> > | |
> > | |
> > [Mail-Server 1] [Mail Server 2]
> >
> > There is also an NFS server on which /var/spool/mail is stored. So, mail
> > is not physically stored in the mail servers.
> >
> > Mail server-1 is the primary mail server.
> >
> > Mail server 2 has RAID-1. One of its hard disks was replaced last week.
> > Since then it intermittenly generates "disk at (0,0,1,0) returned SCSI
> > status:2 ...." and "disk at (0,0,1,0) returned request sense at ..... Non
> > recoverable error".
> >
> > When Mail server 2 is turned off everthing's fine. When mail server 2 is
> > turned on, only the newly created user account (after replacement of HD)
> > "mtwain" fails to receive messages, though it can send messages. Outlook
> > express does not return error though.
> >
> > And the interesting thing is, even though Mail server 2 is turned on,
> > POP-3 exchanges take place bewteen Mail server 1 and the host machine. And
> > yet, the outlook express on the host machine does not retrieve messages
> > for account "mtwain" which it does successfully when mail server 2 is
> > turned off.
> >
> > I get the feeling that the RAID-1 disk which generates intermittent
> > "error" messages is the cause but don't know why.
> >
> > Thanks,
> > Tony
> >
> >
> >
> > On Wed, 10 Mar 2004, Jeffrey Morse wrote:
> >
> > > If you connect to the server from a telnet session using the mtwain
> > > account can you see that the mailbox has messages in it? Use the "top"
> > > command from within the telnet session to view the message body.
> > >
> > >
> > > --Jeff
> > >
> > > * On [03-10-2004 14:55 -0500] Tony Gogoi <tgogoi [at] cse.Buffalo.EDU> wrote:
> > > >
> > > > Hello,
> > > >
> > > > What can be possible reasons for which a mail client (Outlook Express)
> > > > does not retrieve mail from the Linux mail server ?
> > > >
> > > > I created a user account "mtwain" on a mail server. Any mail sent to
> this
> > > > account gets appended to /var/spool/mail/mtwain which means messages
> > > > correctly enter mtwain's mailbox (on the server).
> > > >
> > > > However, outlook express is not able to retrieve mails from
> > > > /var/spool/mail of the linux server. All it displays are "no new
> messages"
> > > > each time even though the account on Outlook express has been set to
> POP3
> > > > and mtwain and /var/spool/mail/mtwain still has messages in it.
> > > >
> > > > /var/spool/mail of the mail server resides on an NFS server which is
> > > > correctly mounted as one can view the contents of /var/spool/mail from
> the
> > > > email server.
> > > >
> > > > This problem is for any new user account only. And there are no
> problems
> > > > for mtwain to send mail as well.
> > > >
> > > >
> > > > Thanks,
> > > > Tony
> > > >
> > > >
> > > >
> > > > -
> > > > To unsubscribe from this list: send the line "unsubscribe linux-admin"
> in
> > > > the body of a message to majordomo [at] vger.kernel.org
> > > > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > > -
> > > To unsubscribe from this list: send the line "unsubscribe linux-admin"
> in
> > > the body of a message to majordomo [at] vger.kernel.org
> > > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > >
> >
> >
> >
> > Tony Gogoi
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-admin" in
> > the body of a message to majordomo [at] vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
>
> -
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>



Tony Gogoi
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Hello:
I have a dual xeon server with an Adaptec 29320 and a Seagate Cheeta=
h
UW320 SCSI. I do the following:

1) I install RedHat 9.0 (also tried Fedora and SuSe 9.0)
2) I run badblocks, no bad sectors reported.
3) I run stress (http://weather.ou.edu/~apw/projects/stress/) for a whi=
le.
4) I run badblocks again, now there are bad sectors reported.

If I repeat these steps, I get the same results (with different
sectors reported as bad). I think that the problem is the SCSI driver
but I'm clueless, so can anyne give me some hints on where the problem =
is?
We had the same problem with an IBM disk (same characteristics), wit=
h
the diference that RH 9.0 hanged when installing.
Thanks,
Dar=EDo

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