Hi all. I asked this problem to squirrelmail-users mail list but I could not answer about this problem so If it doesn't problem,I want to ask this problem to debian users mail list.
I have Debian 4.0 Etch and i use Postfix 2.3.8-2 and Dovecot 1.0.rc15-2etch4 IMAP and POP3 Server that is TLS support.I am using Mysql for Virtual domain and authentication. But i have error on browser like this:"Operation now in progress Server replied: 115 Can't open SMTP stream." when i try send email on squirrelmail.I have not a problem(All Authentication and all rules work without any problem) when i use Thunderbird or Evolution. I searched this error on google but i can not find beneficial post or documents about this problem. If I dont use TLS parameters on Postfix main.cf,squirrelmail send email without any problem but If I use TLS or choose "Secure SMTP (TLS) : false" on squirrelmail "Server Setting",squirrelmail dont sent email. Squirrelmail "Server Setting" configuration like below: General ------- 1. Domain : xyz.com 2. Invert Time : false 3. Sendmail or SMTP : SMTP SMTP Settings ------------- 4. SMTP Server : 127.0.0.1 5. SMTP Port : 25 6. POP before SMTP : false 7. SMTP Authentication : login 8. Secure SMTP (TLS) : true 9. Header encryption key : and output from mail.log with TLS support like below: # Jul 14 11:05:48 debian postfix/smtpd[4403]: connect from localhost[127.0.0.1 ] Jul 14 11:05:48 debian postfix/smtpd[4403]: lost connection after UNKNOWN from localhost[127.0.0.1] Jul 14 11:05:48 debian postfix/smtpd[4403]: disconnect from localhost[ 127.0.0.1] # and output from mail.log without TLS support (removed TLS parameters from main.cf and choosed "false" on squirrelmail Server Setting-Secure SMTP (TLS) : false): # Jul 14 11:06:46 debian postfix/smtpd[4463]: connect from localhost[127.0.0.1 ] Jul 14 11:06:46 debian postfix/smtpd[4463]: E0ED83781E: client=localhost[ 127.0.0.1], sasl_method=LOGIN, [EMAIL PROTECTED] Jul 14 11:06:46 debian postfix/cleanup[4467]: E0ED83781E: message-id=< [EMAIL PROTECTED]> Jul 14 11:06:46 debian postfix/qmgr[4401]: E0ED83781E: from=<[EMAIL PROTECTED]>, size=726, nrcpt=1 (queue active) Jul 14 11:06:46 debian dovecot: imap-login: Login: user=<[EMAIL PROTECTED]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Jul 14 11:06:47 debian postfix/smtpd[4463]: disconnect from localhost[ 127.0.0.1] Jul 14 11:06:47 debian dovecot: IMAP([EMAIL PROTECTED]): Disconnected: Logged out # I have only posted about TLS configuration parameters in Postfix main.cflike below: smtpd_use_tls=yes smtpd_tls_cert_file=/etc/ssl/certs/postfix.pem smtpd_tls_key_file=/etc/ssl/private/postfix.pem smtpd_tls_auth_only=yes If I disable TLS,I have non-security authentication with email client programs(because auth is plain text) so I dont want to disable TLS. What should i do for use squirrelmail without TLS problem ? Thanks. Iyi calismalar.Basarilar... Semih Gokalp Istanbul/Turkiye