Fix not receive mail, server is used on the control panel kloxo

When login webmail imap newspaper is not connected

to ssh into the server restart services

/etc/init.d/courier-imap restart

of Inspection pop3 and imap port re still not run telnet command

of Inspection log file / var / log / kloxo / courier

hostname: Unknown host
tcpserver: fatal: Unable to figure out port number for / usr / sbin / pop3login
tcpserver: fatal: Unable to figure out port number for / usr / sbin / imaplogin
tcpserver: fatal: Unable to figure out port number for / usr / bin / couriertls

=> fix: set the hostname for server

restart services

of Inspection to ports 110 and 143 watch has run yet