Port 1666

Port 1666 is typically used for the Internet Message Access Protocol (IMAP), specifically for encrypted IMAP connections (IMAPS). IMAP is a protocol used by email clients to access and manage email messages stored on a mail server. IMAP allows users to access their email messages from multiple devices and stores the messages on the server, rather than downloading them to the local machine. IMAPS uses SSL/TLS encryption to secure the connection between the email client and the server.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 1666
tcp
netview-aix-6
netview-aix-6
REGISTERED PORT
Port 1666
udp
netview-aix-6
netview-aix-6
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
Port 1666 Perforce
TCP UDP Ports
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