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Relay access denied in postfix   Message List  
Reply | Forward Message #1648 of 1672 |
Re: [linuxwarrior] Relay access denied in postfix

Hi,

I have not worked on postfix, but I think by default any SMTP server allows relay. There is an option in Sendmail "Relay based on MX" check if there is any such options in postfix.
2ndly check if the domain to which you are trying to send mails is reachable and its MX record is resolvable.


Thanks and Regard,
Devendra Gogate.

--- On Sun, 8/3/09, Prashanth <munichlinux@...> wrote:

From: Prashanth <munichlinux@...>
Subject: Re: [linuxwarrior] Relay access denied in postfix
To: linuxwarrior@yahoogroups.com
Date: Sunday, 8 March, 2009, 9:57 PM

On Wed, Mar 4, 2009 at 10:51 AM, Md. Ruhul Amin <tuhin_cse99@ yahoo.com> wrote:
> Hi guys,
>              I have installed postfix and dovecot in my centos5.X system.
>            I can send mail to the user in my group but can not send mail to
> any other domain

By group you mean a domain or mailing list or ___?

>            When I want to send mail error occured,..Relay access denied
>             What should I do to avoid SMTP Authentication?
>             I just   follow http://wiki. centos.org/ HowTos/postfix

There is no authentication as such, either the domain dint resolve or
some firewall is blocking.

>
>    here is my
>   $>postconf -n
>

Hope you tried this in your machine which is not configured mail
gateway. Any of the mail server on install should work out of the box
and your configuration looks perfectly fine to me.

--
regards,
Prashanth


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Mon Mar 9, 2009 11:28 am

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go_gate07
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Forward 		Message #1648 of 1672 |
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Hi guys,              I have installed postfix and dovecot in my centos5.X system.            I can send mail to the user in my group but... 		Md. Ruhul Amin
idle_wits
Offline Send Email 		Mar 8, 2009
4:14 pm

... By group you mean a domain or mailing list or ___? ... There is no authentication as such, either the domain dint resolve or some firewall is blocking. ......
Prashanth
pg1432003
Offline Send Email 		Mar 8, 2009
4:27 pm

Hi, I have not worked on postfix, but I think by default any SMTP server allows relay. There is an option in Sendmail "Relay based on MX" check if there is any...
Devendra Gogate
go_gate07
Offline Send Email 		Mar 9, 2009
11:29 am

Hi, Try adding * in the line "relay_domains = " relay_domains = * Good Luck, Devendra Gogate. ... From: Md. Ruhul Amin <tuhin_cse99@...> Subject:...
Devendra Gogate
go_gate07
Offline Send Email 		Mar 9, 2009
11:54 am

Dear Mr. Ruhul 1. Edite mydestination with yourdomain name 2. either give relay host or disable it using # 3. make sure u r sending from ur declared IP block....
SM Touhiduzzaman Touhid
smtouhid
Offline Send Email 		Mar 10, 2009
6:10 am
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