Re: [CentOS] Mail from domain problem

Xia Guowen wrote:

But, I shutdown Kerio and config MTA = sendmail. Then # service sendmail start # hostname mail.domain11.com # echo "test " | mail -s "test mail" someone@domain22.com

I received is root@mail.domain11.com

with sendmail, you need to set some configuration options to masquerade the host if you want locally submitted mail to be 'from' the domain name.

typically, in /etc/mail/sendmail.mc, the line...

MASQUERADE_AS(`mydomain.com')

then run `make` in that directory. for this to work correctly, you need to install the sendmail-cf package

with any other mail client, its similar.