TCP/IP mail

Translation results：

TCP/IP is a communications protocol used by computers connected to the Internet to communicate.

TCP/IP refers to Transmission Control Protocol/Internet Protocol.

TCP/IP defines a standard for how electronic devices, such as computers, are connected to the Internet and how data is transferred between them.

TCP/IP mailsyntax

Email is one of the most important applications of TCP/IP.

Your email program uses a different TCP/IP protocol:

Use SMTP to send mail

Use POP to download mail from the mail server

Connect to the mail server using IMAP