Im running logwatch on red hat 7 it sends mails using [email protected] however, the email from localhost.localdomain is not received at the recipient because localhost.localdomain is not registered. I want to change logwatch or mail to send from for example [email protected] instead of [email protected]. Can anyone help me? I have already tried changing logwatch.conf with MailFrom = [email protected] but did not work. Logwatch is using mail (not sendmail) .
2 Answers
cf/README - Who Am I?
You may define confDOMAIN_NAME
in sendmail.mc
:
define(`confDOMAIN_NAME', `Real.Host.Name')dnl
P.S. After changing sendmail.mc
generate new sendmail.cf
.
In your /etc/mail/sendmail.mc
add the following lines at the end:
LOCAL_CONFIG
DjReal.Host.Name
Where Real.Host.Name
is the real host name of the machine. $j
is the macro that holds the hostname. After that rebuild sendmail.cf
and restart sendmail. In Debian you do this by running sendmailconfig
. In CentOS you first run /etc/mail/mail
and then service sendmail restart
.
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2The cleaner way is to define confDOMAIN_NAME as described in file cf/README section "who Am I".– AnFiMay 9, 2013 at 19:11
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@AndrzejA.Filip Please submit this as a separate answer for better visibility and sweet, sweet, delicious upvotes! Sep 29, 2014 at 23:48
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