Code:
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 *:http *:* LISTEN 1472/apache2
tcp 0 0 *:ssh *:* LISTEN 558/sshd
tcp 0 0 *:smtp *:* LISTEN 9908/master
tcp 0 0 localhost.localdo:10024 *:* LISTEN 833/amavisd-new (ma
tcp 0 0 localhost.localdo:10025 *:* LISTEN 9908/master
tcp 0 52 myhost.mydomain.com:ssh 10.1.11.5:50196 ESTABLISHED 23159/sshd: patrick
tcp6 0 0 [::]:pop3 [::]:* LISTEN 8476/couriertcpd
tcp6 0 0 [::]:imap2 [::]:* LISTEN 8408/couriertcpd
tcp6 0 0 [::]:ssh [::]:* LISTEN 558/sshd
tcp6 0 0 [::]:smtp [::]:* LISTEN 9908/master
tcp6 0 0 [::]:imaps [::]:* LISTEN 8445/couriertcpd
tcp6 0 0 [::]:pop3s [::]:* LISTEN 8513/couriertcpd
Here are all the errors in mail.log. They occur when someone tries to connect using ssl through outlook or thunderbird
Code:
pop3d-ssl: LOGIN FAILED, user=***, ip=[::ffff:***]
pop3d-ssl: Unexpected SSL connection shutdown.
pop3d-ssl: couriertls: read: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate
postfix/smtpd[8519]: improper command pipelining after EHLO from unknown[10.1.11.5]: QUIT\r\n