5 messages in net.sourceforge.lists.courier-usersRe: [courier-users] Strange esmtp error
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gillianbJun 21, 2006 9:54 pm 
Gordon MessmerJun 21, 2006 11:36 pm 
Sam VarshavchikJun 22, 2006 2:49 am 
Gordon MessmerJun 22, 2006 7:20 am 
Joseph W. BreuJun 22, 2006 9:23 am 
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Subject:Re: [courier-users] Strange esmtp errorActions...
From:Joseph W. Breu (br@cfu.net)
Date:Jun 22, 2006 9:23:06 am
List:net.sourceforge.lists.courier-users

Hi Gillian,

The problem here is that the SMTP server mail.jdsecurity.com.au is advertising TLS support in response to your EHLO command.

[101] [breu/pts/4] 11:19 garrison:~>telnet mail.jdsecurity.com.au 25 Trying 202.154.115.248... Connected to mail.jdsecurity.com.au (202.154.115.248). Escape character is '^]'. 220 jds-email01.JDSECURITY.local Microsoft ESMTP MAIL Service, Version: 6.0.3790.1830 ready at Fri, 23 Jun 2006 02:19:54 +1000 ehlo breu.cfu.net 250-jds-email01.JDSECURITY.local Hello [24.149.0.20] 250-TURN 250-SIZE 250-ETRN 250-PIPELINING 250-DSN 250-ENHANCEDSTATUSCODES 250-8bitmime 250-BINARYMIME 250-CHUNKING 250-VRFY 250-TLS 250-STARTTLS 250-X-LINK2STATE 250-XEXCH50 250 OK STARTTLS 500 5.3.3 Unrecognized command

I would hazard a guess that the exchange server on the remote side has changed somehow.

Thanks,

--------------------------------------------------------- Joseph W. Breu, CCNA phone : +1.319.268.5228 Senior Network Administrator fax : +1.319.266.8158 Cedar Falls Utilities cell : +1.319.493.1686 support: +1.319.268.5221 url : http://www.cfu.net