topic Re: cron jobs no longer sending email in Operating System - HP-UX

cron jobs no longer sending email

Christa Foley — Mon, 01 Apr 2002 14:56:55 GMT

My HP-UX 11.0 no longer sends email to the user that owns the cron. It used to work, but now it does not. I have another HP-UX server that does not have this problem. Any ideas?

Re: cron jobs no longer sending email

S.K. Chan — Mon, 01 Apr 2002 15:02:25 GMT

Anything unusual in /var/adm/cron/log file ? Is the cron daemon running ?
# ps -ef|grep cron

Re: cron jobs no longer sending email

Mark Greene_1 — Mon, 01 Apr 2002 15:04:55 GMT

some things to check:

- check the mail log for errors
- check the output of mailq -v -d run as root for mail that has been delayed
- make sure sendmail is still running
- check the size of the user's mailbox; if you have disk quota's enabled or if the file system is full no new mail can get saved
- verify that the crontab hasn't changed
- verify that /etc/mail/sendmail.cf hasn't changed
- see if you can send mail from that login ID at the command line to that login ID

HTH
mark

Re: cron jobs no longer sending email

Christa Foley — Mon, 01 Apr 2002 15:55:46 GMT

Cron is running and cron jobs are completing successfully according to the log. It appears to be a sendmail problem. No mail is being delivered. The end of the output of mailq -v -d is as follows:

LAA25996 9501 20919501+Mar 27 11:15 swcron
(alias database unavailable)
swcron
KAA23391 245 21000260+Mar 27 10:45 root
(alias database unavailable)
swcron
KAA23382 9501 21009501+Mar 27 10:45 swcron
(alias database unavailable)
swcron
GAC13215 9277253 22626050 Mar 29 06:13 MAILER-DAEMON
(alias database unavailable)
(---:postmaster---)
root
CAE27629 9275602 23344639 Mar 29 02:05 MAILER-DAEMON
(alias database unavailable)
root
PAF20293 5940395 26039192 Mar 27 15:28 MAILER-DAEMON
(alias database unavailable)
(---:postmaster---)
root
LAD26402 5938744 26757781 Mar 27 11:20 MAILER-DAEMON
(alias database unavailable)
root
KAA09759 (no control file)

====finis: stat 0 e_id=NOQUEUE e_flags=1
#

ANY IDEAS?

Re: cron jobs no longer sending email

Jeff Schussele — Mon, 01 Apr 2002 16:02:43 GMT

Hi,

You've lost or corrupted your /etc/mail/aliases or the .dir or .pag file(s).
It can be built or rebuilt with the sendmail -bi command.
See man sendmail for details.

HTH,
Jeff

Re: cron jobs no longer sending email

S.K. Chan — Mon, 01 Apr 2002 16:04:56 GMT

If you run /usr/sbin/newalises I think it would report some kind of error as well, it looks like sendmail could not locate the alias file. How does your system gets the alias file from ? Is it from NIS or locally ? Check /etc/nsswitch.conf, for example if the it is NOT suppose to get it from NIS, it should say just .. compare this with other similar system that works fine.

aliases: files

Re: cron jobs no longer sending email

someone_4 — Mon, 01 Apr 2002 16:10:27 GMT

Hello
check /etc/mail for
aliases
and
aliases.db

if you dont have aliases copy it over form:
/usr/newconfig/etc/mail/aliases

then run
sendmail -bi
and stop and start sendmail
/sbin/init.d/sendmail sotp
/sbin/init.d/sendmail start

if you already have aliases and not the .db just do
sendmail -bi
and stop and start sendmail
/sbin/init.d/sendmail sotp
/sbin/init.d/sendmail start

Richard

Re: cron jobs no longer sending email

Mark Greene_1 — Mon, 01 Apr 2002 16:14:34 GMT

after doing what Richard suggested above, you can then run (as root) this to force flush the mailq:

/usr/sbin/sendmail -or2h -q

and then do mailq -v too see if they all went.

mark

Re: cron jobs no longer sending email

Jeff Schussele — Mon, 01 Apr 2002 16:28:34 GMT

Hi Christa,

Clarification...aliases.dir & aliases.pag are ONLY created/needed if you are using NIS or NIS+
The .db is all you need if you're not.

Rgds,
Jeff

Re: cron jobs no longer sending email

Christa Foley — Mon, 01 Apr 2002 16:32:11 GMT

I don't believe the alias files were the exact problem. S.K. Chan seemed to hit the problem. In the nsswitch.conf file, aliases were pointing to NIS and we are not running NIS. I fixed this and restarted sendmail. Now all seems to be well. Thank you all for your help.