Hello, i just installed Ispconfig with courier. I additionally installed horde webmail. I can recieve and send emails using horde webmail, but i can't connect using an email client like Thunderbird. Can anyone help me?
Maybe a closed firewall port? Horde is a normal mail client, when it works then the mail system is working. Which exact errors do you get in the mail log file and in thunderbird?
I now found out, that courir isn't the problem, but postfix. I can connect to courir, but i can't connect to postfix. Horde does not use postfix. The firewall port is open, and i don't have any other mta installed.
Listens on all interfaces. I can reach postfix using telnet. There has to be a problem with the login or with the encryption.
I found out that it works when i change "sql_select: select password from mail_user where (login = '%u' or email = '%u@%r') and postfix = 'y' and disablesmtp = 'n'" to "sql_select: select password from mail_user where email = '[email protected]' and postfix = 'y' and disablesmtp = 'n'" in File: "/etc/postfix/sasl/smtpd.conf". Any idea why the above line does not work?