Re: [CentOS] root email question

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Will McDonald wrote:
On 30/10/06, Tony Wicks <tony@xxxxxxxxxxxxxxx> wrote:
Hi all, Ive done this before but the solution alludes me now. Can
someone please remind me how to change the default Redhat behavior of
root email being sent from root@xxxxxxxxxxxxx to root@domain. It's
something in sendmail.mc from memory.

From memory, Sendmail will default to user@host if there's no fully
qualified domain name for either localhost or the system's 'base' IP
address in /etc/hosts.

There's probably a more correct Sendmail approach too. Checking
/etc/mail/sendmail.mc

LOCAL_DOMAIN(`localhost.localdomain')dnl

Looks a likely candidate.

Or if you're running postfix...

in /etc/postfix/main.cf uncomment this line:

#myorigin = $myhostname

so it looks like this:

myorigin = $mydomain

Then restart postfix. That will affect all mail from the machine so instead of getting mail from root@xxxxxxxxxxxxxxxxx, it will be root@xxxxxxxxxxxxx It's been 7 or 8 years since I've fondled a sendmail config so I don't recall off the top of my head how to translate that into an m4-ism.

Hope that helps.

Cheers,

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