Array
(
    [error] => Connecting to the POP3 server raised a PHP warning: 
    [errno] => 2
    [errstr] => fsockopen(): unable to connect to pop3.yourdomain.com:110 (Connection timed out)
)

Failed to connect to server pop3.yourdomain.com on port 110110Connection timed out
SMTP -> ERROR: Failed to connect to server: Connection refused (111)
SMTP Error: Could not connect to SMTP host.