Why it prompts that Port 110 has been occupied as soon as I start MailMate?
MailMate will monitor through Port 110 on your computer after startup to communicate with your email application, making it be able to receive emails from MailMate. This port commonly will not be occupied. If it happens, please check if MailMate has already been started (try to run MailMate repeatedly), or it has been occupied by anti-virus or firewall on your computer. If you are using a software firewall such as ZoneAlarm, you may be prompted several times for client and server permissions when you run MailMate for the first time. In general you should just allow all the permissions requested.