[CentOS] Mail from domain problem

Xia Guowen xiagw at 51poi.com
Tue Feb 24 08:38:21 UTC 2009


Thanks for the information,

I have tried, but still "hostname" not "domain"

# cd /etc/mail
# grep MASQUERADE senmail.mc
MASQUERADE_AS(`domain11.com')
# make 
# service sendmail restart
# echo test | mail -s "test mail" someone at domain22.com
# tailf  /var/log/maillog

Feb 24 15:56:44 centos4 sendmail[5742]: n1O7uigw005742: from=<root at centos4.domain11.com>, size=378, class=0, nrcpts=1, msgid=<200902240756.n1O7uiuZ005741 at centos4.domain11.com>, proto=ESMTP, daemon=MTA, relay=localhost.localdomain [127.0.0.1]


regards



----- Original Message ----- 
From: "John R Pierce" <pierce at hogranch.com>
To: "CentOS mailing list" <centos at centos.org>
Sent: Tuesday, February 24, 2009 4:19 PM
Subject: 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 at domain22.com
>>
>>
>> I received is root at 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.
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