- iRedMail version: 0.8.6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Linux/BSD distribution name and version: CentOS 6.5

Hello,

    I am able to connect to iRedmail via JavaMail, though upon doing so, I am not able totransmit an e-mail message via SMTP.  Upon doing so, I encounter errors (client/server logs are below).  How to remedy?  Please advise, and thank you.

Best regards,

rehmke

[*** Server Log ***]

Feb 10 22:37:46 mail postfix/smtpd[1765]: connect from unknown[webserver]
Feb 10 22:37:50 mail postfix/smtpd[1765]: SSL_accept error from unknown[webserver]: 0
Feb 10 22:37:50 mail postfix/smtpd[1765]: warning: TLS library problem: 1765:error:14094416:SSL routines:SSL3_READ_BYTES:sslv3 alert certificate unknown:s3_pkt.c:1256:SSL alert number 46:
Feb 10 22:37:50 mail postfix/smtpd[1765]: lost connection after STARTTLS from unknown[webserver]
Feb 10 22:37:50 mail postfix/smtpd[1765]: disconnect from unknown[webserver]

[*** Client Log ***]

DEBUG: JavaMail version 1.4.5
DEBUG: successfully loaded resource: /META-INF/javamail.default.providers
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "mailserver", port 587, isSSL false
220 mailserver ESMTP Postfix
DEBUG SMTP: connected to host "mailserver", port: 587
EHLO workstation
250-mailserver
250-PIPELINING
250-SIZE 15728640
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "SIZE", arg "15728640"
DEBUG SMTP: Found extension "ETRN", arg ""
DEBUG SMTP: Found extension "STARTTLS", arg ""
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "DSN", arg ""
STARTTLS
220 2.0.0 Ready to start TLS

[*** JavaMail / Apache Commons Mail Source Code ***]

                import import org.apache.commons.mail.*
                Email email = new SimpleEmail();
                email.setDebug(DEBUG);
                email.setSmtpPort(587);
                email.setStartTLSEnabled(true);
                email.setStartTLSRequired(true);
                email.setHostName(Configuration.get("EMAIL_HOST"));
                email.setAuthenticator(new DefaultAuthenticator(Configuration.get("EMAIL_USER"), Configuration.get("EMAIL_PASS")));
                email.setFrom(_from, _from);
                email.addTo(_to);
                email.setSubject(_subject);
                email.setMsg(_body);               
                email.send();