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SMTP-auth via mailx results in service unavailable

Why do my attempts to use mailx with Gandi SMTP fail with 'Service unavailable'?


I have the following ~/.mailrc file which is recognised by mailx:


set smtp=smtps://mail.gandi.net:465

set smtp-auth=login

set smtp-auth-user=harry@XXXXXXX

set smtp-auth-password=XXXXXXX

set from=harry@XXXXXXX

set ssl-verify=ignore

set nss-config-dir=/Users/neville/Thunderbird


The result is below.


From MAILER-DAEMON Thu Dec 20 15:41:47 2012

Return-Path: <>

X-Original-To: neville@G4-N-2.local

Delivered-To: neville@G4-N-2.local

Received: by G4-N-2.local (Postfix)

id D4E2DA382D6; Thu, 20 Dec 2012 15:41:47 +0000 (GMT)

Date: Thu, 20 Dec 2012 15:41:47 +0000 (GMT)

From: MAILER-DAEMON@G4-N-2.local (Mail Delivery System)

Subject: Undelivered Mail Returned to Sender

To: neville@G4-N-2.local

Auto-Submitted: auto-replied

MIME-Version: 1.0

Content-Type: multipart/report; report-type=delivery-status;

boundary="78E73A382D4.1356018107/G4-N-2.local"

Message-Id: <20121220154147.D4E2DA382D6@G4-N-2.local>


This is a MIME-encapsulated message.


--78E73A382D4.1356018107/G4-N-2.local

Content-Description: Notification

Content-Type: text/plain; charset=us-ascii


This is the mail system at host G4-N-2.local.


I'm sorry to have to inform you that your message could not

be delivered to one or more recipients. It's attached below.


For further assistance, please send mail to postmaster.


If you do so, please include this problem report. You can

delete your own text from the attached returned message.


The mail system


<neville@XXXXXXX>: host spool.mail.gandi.net[217.70.184.6] said: 554 5.7.1

Service unavailable; Client host [XXXXXXX] blocked using

pbl.spamhaus.org; http://www.spamhaus.org/query/bl?ip=XXXXXXX (in

reply to RCPT TO command)


--78E73A382D4.1356018107/G4-N-2.local

Content-Description: Delivery report

Content-Type: message/delivery-status


Reporting-MTA: dns; G4-N-2.local

X-Postfix-Queue-ID: 78E73A382D4

X-Postfix-Sender: rfc822; neville@G4-N-2.local

Arrival-Date: Thu, 20 Dec 2012 15:41:47 +0000 (GMT)


Final-Recipient: rfc822; neville@XXXXXXX

Action: failed

Status: 5.7.1

Remote-MTA: dns; spool.mail.gandi.net

Diagnostic-Code: smtp; 554 5.7.1 Service unavailable; Client host

[XXXXXXX] blocked using pbl.spamhaus.org;

http://www.spamhaus.org/query/bl?ip=XXXXXXX


--78E73A382D4.1356018107/G4-N-2.local

Content-Description: Undelivered Message

Content-Type: message/rfc822


Received: by G4-N-2.local (Postfix, from userid 501)

id 78E73A382D4; Thu, 20 Dec 2012 15:41:47 +0000 (GMT)

To: neville@XXXXXXX

Subject: test

Message-Id: <20121220154147.78E73A382D4@G4-N-2.local>

Date: Thu, 20 Dec 2012 15:41:47 +0000 (GMT)

From: neville@G4-N-2.local (Neville Hillyer)


test email


--78E73A382D4.1356018107/G4-N-2.local--

Posted on Dec 20, 2012 8:09 AM

Reply
2 replies

Dec 20, 2012 9:20 AM in response to MrHoffman

http://www.spamhaus.org says:


Mail servers only run spam filters such as Spamhaus PBL on port 25, so if you find you are being blocked by the PBL when you try to send mail to your mail server that means you are not communicating with the mail server on the 'authenticated' port 587 but you're still on port 25. This means your 'SMTP Authentication' is not working correctly.

http://wiki.gandi.net/en/mail/standard-settings#smtp-account says:


SMTP Account

Name server : mail.gandi.net

Port : 25, 465 (with SSL) or 587 (try one or the other)

TLS or SSL: yes

SMTP Authentication : yes, using the same settings as for the POP / IMAP account


I was trying to use the same settings I have used for several years with Thunderbird and Apple Mail, ie SSL on port 465.


Is there something wrong with my settings which could be preventing mailx from using port 465?


A few debug tips would be appreciated.


Your link causes me to ask: Does the mailx on Leopard support SMTP directly?

SMTP-auth via mailx results in service unavailable

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