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Nullmailer masquerade domain

 
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Old 10-05-2015
Nullmailer masquerade domain
I am using nullmailer on Ubuntu Linux to relay mails however when I send email or through cron it appear as
root@myhostname.domain.com instead of root@domain.com

How do I configure nullmailer so the email send appear as from root@domain.com?
 
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LEARN ABOUT SUSE

defaultdomain

DEFAULTDOMAIN(5)					     Linux Programmer's Manual						  DEFAULTDOMAIN(5)

NAME

       defaultdomain - file which contains the NIS/YP domain name

DESCRIPTION

       /etc/defaultdomain is used by the boot scripts to set the NIS/YP domain name for a system as returned by the getdomainname(2) function. The
       file contains one line with the name of the domain.

       Unlike DNS hostnames and domain names, the NIS domain name is case-sensitive! The NIS domain name must not be the same as  the  DNS  domain
       name, but for some services like NIS+ it should be the same.

       Even if the domain name is often called NIS/YP domain name, it is also used from other protocols, not only NIS/YP.

FILES

       /etc/defaultdomain /etc/init.d/boot.localnet

SEE ALSO

       domainname(1), init.d(7), init(8), nisdomainname(1), ypdomainname(1), ypbind(8), ypserv(8), ypwhich(1)

COPYRIGHT

       2002 SuSE Linux AG Nuernberg, Germany.

SuSE Linux							    2002-01-16							  DEFAULTDOMAIN(5)