Re: Sendmail and Outlook

["Dan Doucette" <ddoucette redlon-johnson com>]

----- Original Message ----- 
From: "Rick Stevens" <rstevens vitalstream com>
To: <redhat-install-list redhat com>
Sent: Tuesday, November 04, 2003 3:45 PM
Subject: Re: Sendmail and Outlook


> Dan Doucette wrote:
> >>hi, i just have installed sendmail, squirelmail over RedHat
Enterprise
> >
> > 2.1,,,
> >
> >>the email works perfectly qhen i use squirrelmail (web)to send
> >
> > receive.. but i tried to use Outlook (my users lito to >use outlook)
> > .the problem is that i can receive mail form my.domain.com and from
> > yahoo,hotmail,etc, from anywhere. >But i only can send Mail to mail
> > account from my.domai.com, whe i tried to send mail to
> > another.domain.com (for >example) outlook send back to me the next
> > message>:
> >
> >>" The message could not be sent because one of the recipients was
> >
> > rejected by the server. The rejected e-mail address >was
> > 'tonnycar yahoo com'. Subject 'fgd', Account: 'mail.stj.gob.mx',
Server:
> > '148.235.57.178', Protocol: SMTP, Server >Response: '550 5.7.1
> > <tonnycar yahoo com>... Relaying denied. IP name lookup failed
> > [148.235.57.185]', Port: 25, >Secure(SSL): No, Server Error: 550,
Error
> > Number: 0x800CCC79"
> >
> >>
> >>
> >>I edit the sendmail.cf file on the line:
> >>
> >># SMTP daemon options
> >>O DaemonPortOptions=Name=MTA, Addr=Ip.Address.myserver
> >
> > Your missing the port= section.
> >
> >
> >>O DaemonPortOptions=Port=587, Name=MSA, M=E
> >
> >
> > I believe you should just have a line like this,
> >
> > O DaemonPortOptions=Port=smtp,Addr=127.0.0.1, Name=MTA
> >
> > Unless you're using message submission authentication (MSA) you
wouldn't
> > need the second line.
>
> No, no, no!  If you put

Ahh my deepest appologies Rick. I was trying to point out the
"Port=smtp" not the IP.

>
> O DaemonPortOptions=Port=smtp,Addr=127.0.0.1, Name=MTA
>
> in the config file, the system will NOT be able to receive mail from
the
> outside world.  The line should read:
>
> O DaemonPortOptions=Port=smtp, Name=MTA
>
> to enable reception.  The second line:
>
> O DaemonPortOptions=Port=587, Name=MSA, M=E
>
> is correct if you want secure authentication.
>
> >>also edit the access file..
> >>permit Relay from all my networks.
> >
> >
> > Did you recompile the access database?
> >
> > makemap hash /etc/mail/access.db < /etc/mail/access
> >
> > According to your error message you would need to have an entry like
> > this in your access file;
> >
> > 148.235.57.185 RELAY
> > To relay the whole network
> > 148.235.57 RELAY
> >
> > BTW, these are public IP's so I wouldn't relay the whole range just
the
> > specific address your sending from.
>
> Or add "@mydomain.com RELAY" to /etc/mail/access.  Don't forget to
> "cd /etc/mail;make" and "/etc/rc.d/init.d/sendmail restart"
> ----------------------------------------------------------------------
> - Rick Stevens, Senior Systems Engineer     rstevens vitalstream com -
> - VitalStream, Inc.                       http://www.vitalstream.com -
> -                                                                    -
> -              Death is nature's way of dropping carrier             -
> ----------------------------------------------------------------------