Gregorics Tamas a écrit :
> On Thu, 30 Apr 2009 11:02:53 -0400 (EDT), wie...@porcupine.org (Wietse
> Venema) wrote:
>> Gregorics Tamás:
>>>> Does this command:
>>>>
>>>>     $ postmap -q mail.t-online.hu hash:/etc/postfix/sasl_password
>>>>
>>>> Produce the expected output? There is no need to post
>>>> your username or password to the mailing list.
>>>>   
>>> Yes, I get the username and password.
>> Now you can turn on verbose logging:
>>
>> # postconf -e "debug_peer_list = mail.t-online.hu"
>> # postfix reload
>>
>> Try sending mail, post logs, and replace username, password, and other
>> confidential stuff by XXX. Don't word-wrap the logs into destruction.
>>
>>      Wietse
> 
> Here is the verbose log:
> 
> May  2 20:18:17 xxxxx postfix/smtp[6383]: < mail.t-online.hu[84.2.44.3]:
> 220 *******************************************************

borked proxy/router/firewall.

> May  2 20:18:17 xxxxx postfix/smtp[6383]: > mail.t-online.hu[84.2.44.3]:
> HELO xxx.hu

with HELO, there is no smtp extensions, and thus no authentication.

for extended smtp, EHLO is needed instead of HELO.

from here:

$ telnet mail.t-online.hu 25
Trying 84.2.46.3...
Connected to mail.t-online.hu.
Escape character is '^]'.
220 mail01d.mail.t-online.hu ESMTP You must authenticate before sending mail
EHLO imlil.netoyen.net
250-mail01d.mail.t-online.hu
250-PIPELINING
250-SIZE 26214400
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH LOGIN PLAIN
250-AUTH=LOGIN PLAIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
QUIT
221 2.0.0 Bye


so the broken gateway is between you and t-online, probably on your
side. if you have a PIX, disable the smtp f*up "feature" (something like
“no fixup protocol smtp 25”). if it's something else, find out what is...

> [snip]

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