topic Re: Sendmail problem. in Operating System - HP-UX

Sendmail problem.

Gulam Mohiuddin — Wed, 18 Oct 2000 14:34:01 GMT

We have four HP-UX servers with HP-UX 11 OS.
On two Servers if I issue the following command it works properly and I get E-mail message on my Outlook throgh our Exchange server.

$cat gulam.txt | sendmail gulam.mohiuddin@region.peel.on.ca

But on two other servers this commnad is not working. I have no idea what is the poeblem on those servers.

I need to figure out and resolve this problem so I can also send E-mails from them.

Please let me know what to check and what extra configuration is required.

Thanks.

Gulam.

Re: Sendmail problem.

Lasse Knudsen — Wed, 18 Oct 2000 14:43:10 GMT

Hi there,

Any error messages (also from /var/adm/syslog/mail.log )

Re: Sendmail problem.

Gulam Mohiuddin — Wed, 18 Oct 2000 14:55:02 GMT

Here is the mail.log file from the Server where this command is not working.

Thanks,

Gulam.

Re: Sendmail problem.

Rick Garland — Wed, 18 Oct 2000 15:07:47 GMT

Have you set up the Smart Host on the servers not working? If not, make the entry in the /etc/mail/sendmail.cf file:

DSmyexchange.mydomain.com

Search through the sendmail.cf file looking for Smart. The DS will be there. Just make your additions and then stop/restart sendmail.

Re: Sendmail problem.

Lasse Knudsen — Wed, 18 Oct 2000 15:08:41 GMT

What is your output from 'mailq' ?

Re: Sendmail problem.

Berlene Herren — Wed, 18 Oct 2000 15:09:21 GMT

Issue
#sendmail -v user@hostname.com
test
.

what is the output? I see where a couple message have stat as queued.

ps -ef | grep sendmail >> accepting connections??

Berlene

Re: Sendmail problem.

Gulam Mohiuddin — Wed, 18 Oct 2000 15:20:44 GMT

The output of $ps -ef|grep sendmail is as follows

sendmail: accepting connections on port 25

Thanks,

Gulam.

Re: Sendmail problem.

Gulam Mohiuddin — Wed, 18 Oct 2000 15:27:49 GMT

Here is the output of $sendmail -v ...

[/etc]$> sendmail -v gulam.mohiuddin@region.peel.on.ca
gulam.mohiuddin@region.peel.on.ca... region.peel.on.ca: Name server timeout
gulam.mohiuddin@region.peel.on.ca... Transient parse error -- message queued for future delivery
Testing
.
gulam.mohiuddin@region.peel.on.ca... queued

----------------------------

[/etc]$> ps -ef|grep sendmail
root 1767 1 0 Jun 4 ? 0:40 sendmail: accepting connections on port 25
------------------------------------------

Thanks,

Gulam.

Re: Sendmail problem.

Devbinder Singh Marway — Wed, 18 Oct 2000 15:48:49 GMT

you can test the mail server to see if it delivers any mail for example do the following :-

telnet 25
Trying...
Connected to Escape character is '^]'.
(Microsoft Exchange Internet Mail Service ) ready
(Then type in :- )
HELO dev
250 OK
MAIL from:< your machine e.g. hpserver
250 OK - mail from
RCPT TO:250 OK - Recipient
DATA
354 Send data. End with CRLF.CRLF
test message
.
250 OK

If you don't get the mail then it is most likely a problem on the mail server. If the above does not work try it on the server that works that is what you should get .

laters

Re: Sendmail problem.

Lasse Knudsen — Wed, 18 Oct 2000 16:23:24 GMT

Ah, you have not got you DNS configured properly. I am not sure, but I think the default sendmail.cf configuration needs DNS in order to function. DNS is not vital in order to get sendmail working - but it makes life *a lot* easyer.

Check your /etc/resolv.conf file.

Re: Sendmail problem.

CHRIS_ANORUO — Wed, 18 Oct 2000 16:36:32 GMT

If you are not using DNS cp nsswitch.conf from /usr/newconfig/etc/mail/nsswitch.conf to /etc/nsswitch.conf . Update the lines to read e.g hosts: files
services: files
networks: files
aliases: files
protocols: files

Update your /etc/mail/sendmail.cf (DS(MX netservername)) and DW too.
Inculde in /etc/mail/aliases (root :your email address)
stop and start sendmail
/sbin/init.d/sendmail stop/start

Re: Sendmail problem.

CHRIS_ANORUO — Wed, 18 Oct 2000 16:41:36 GMT

Re: Sendmail problem.

Kevin Wright — Wed, 18 Oct 2000 18:21:43 GMT

yes, your DNS is either not cofigured or configured incorrectly. In you /etc/nsswitch.conf file, look for the host line and make sure the arguments are..
hosts files dns nis

then make sure the hosts are in your /etc/hosts file..fully qualified too.

Re: Sendmail problem.

Berlene Herren — Wed, 18 Oct 2000 18:24:30 GMT

I agree with Chris, Allen and Kevin. Transient parse error is consistent with DNS problems.

Berlene

Way to jump on this, guys!

Re: Sendmail problem.

Gulam Mohiuddin — Wed, 18 Oct 2000 23:48:52 GMT

Thanks everybody, this problem is over.

There was no /etc/nsswitch.conf file so when I created it, everything worked fine.

Thanks again.

Gulam.