7 messages in net.sourceforge.lists.courier-usersRe: [courier-users] Outbound authenti...
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Bowie BaileyJun 23, 2004 1:23 pm 
Anand BuddhdevJun 23, 2004 2:55 pm 
Sam VarshavchikJun 23, 2004 3:29 pm 
Bowie BaileyJun 24, 2004 6:17 am 
Bowie BaileyJun 24, 2004 7:45 am 
Anand BuddhdevJun 24, 2004 9:03 am 
gam...@unixpeople.comJun 24, 2004 12:04 pm 
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Subject:Re: [courier-users] Outbound authenticationActions...
From:Anand Buddhdev (ana@celtelplus.com)
Date:Jun 23, 2004 2:55:38 pm
List:net.sourceforge.lists.courier-users

On Wed, Jun 23, 2004 at 04:23:09PM -0400, Bowie Bailey wrote:

I am trying to configure Courier to send all my mail through my ISP's (Bellsouth) mailserver. Too many servers reject direct mail from my DSL IP. Bellsouth requires authentication, so I need to enable it in Courier. So far, every attempt ends the same way.

Note that I am masking the email addresses and passwords.

courieresmtpd: error,relay=::ffff:205.152.59.70,from=<US@bellsouth.net>, to=<USER@DOMAIN>: 513 Relaying denied.

I have set up the following configuration.

/etc/courier/esmtpauthclient: mx00.mail.bellsouth.net US@bellsouth.net PASSWORD

(This is the same username and password that works just fine from Outlook or Thunderbird.)

/etc/courier/esmptroutes: :mx00.mail.bellsouth.net

(I have tried a couple of variations on this, with the same results)

What am I missing? Is there another setting somewhere?

Things to check for:

1. Does the server mx00.mail.bellsouth.net support SMTP authentication?

2. If it does support authentication, which methods does it support?

You can check this by connecting to it on port 25, and sending and EHLO command and seeing what is advertised. I tried to connect to it from here, but it doesn't advertise SMTP AUTH. However, that doesn't mean it doesn't support it, since it may only be advertising it to customer networks.