[CentOS] CentOS 5 & sendmail configuration

Christopher Chan christopher at ias.com.hk
Thu Jan 10 14:31:11 UTC 2008


Frank M. Ramaekers wrote:
> I'm attempting to configure sendmail to relay outgoing mail to an
> internal smtp server.  I found that the commented line in sendfile.mc
> that starts with 'dnl define(`SMART_HOST'... needed to be uncommented
> and a valid value inserted.  No problem there, but when I attempt to
> 'make -C /etc/mail', I get

I know you are not advised to edit sendmail.cf but you can edit non 
ruleset stuff without problems. Look for DS and append the name of the 
smarthost to DS. eg:

# "Smart" relay host (may be null)
DSmail.domain.com


After that, you can go about sorting out your yum problem.



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