Problems with sending mail using TLS - Users

1 Jan 2010


      Hello,
i´ve some problem with Roundcube using TLS negotiation during SMTP. I´ve 
searched through mailinglists and wiki but didn´t find a solution.
this is my smtp configuration:
$rcmail_config['smtp_server'] = 'tls://mail.jetsys.de';
$rcmail_config['smtp_port'] = 25;
$rcmail_config['smtp_user'] = '%u';
$rcmail_config['smtp_pass'] = '%p';
$rcmail_config['smtp_auth_type'] = '';
but sending a mail from Roundcube doesn´t succeed with this error message:
postfix/smtpd[30061]: connect from daolin.jetsys.de[192.168.9.1]
postfix/smtpd[30061]: lost connection after UNKNOWN from 
daolin.jetsys.de[192.168.9.1]
postfix/smtpd[30061]: disconnect from daolin.jetsys.de[192.168.9.1]
roundcube: fsockopen(): unable to connect to tls://mail.jetsys.de:25 
(Unknown error) (0):
roundcube: Failed to connect socket: fsockopen(): unable to connect to 
tls://mail.jetsys.de:25 (Unknown error) ():
roundcube: [01-Jan-2010 10:49:18 +0100]: SMTP Error: SMTP error: 
Connection failed: Failed to connect socket: fsockopen(): unable to 
connect to tls://mail.jetsys.de:25 (Unknown error) in 
/srv/www/htdocs/mail/program/steps/mail/func.inc on line 1365 (POST 
/mail/?_task=mail&_action=send)
well, this isn´t really a syslog entry which gives me any clue whats 
possibly wrong.
a telnet to my smtp server shows:
daolin:~ # telnet localhost smtp
Trying ::1...
Connected to localhost.
Escape character is '^]'.
220 mail.jetsys.de ESMTP Postfix
EHLO localhost
250-mail.jetsys.de
250-PIPELINING
250-SIZE
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH LOGIN CRAM-MD5 GSSAPI PLAIN DIGEST-MD5
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
and sending mail via thunderbird works as expected.
postfix/smtpd[29994]:connect fromhelena.jetsys.de[192.168.9.247]
postfix/smtpd[29994]: 1AFC4201E7: 
client=helena.jetsys.de[192.168.9.247], sasl_method=CRAM-MD5, 
sasl_username=js
postfix/cleanup[29998]: 1AFC4201E7: message-id=4B3DC456.2000605@jetsys.de
postfix/qmgr[6757]: 1AFC4201E7: from=js@jetsys.de, size=650, nrcpt=1 
(queue active)
postfix/smtpd[29994]: disconnect from helena.jetsys.de[192.168.9.247]
i´ve also no problems with using TLS accessing the cyrus imap server.
Greetings, Jörg
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