What Protocol Sends email to a Mail Server

Simple Mail Transfer Protocol (SMTP) protocol is used to send emails From Client To Mail Server Across the Internet.

SMTP is used to Send Mails. To Receive emails From the Server to email Client (MUA) on Your Computer, One of Following Two Mail Access Protocols can be used.

  • Post Office Protocol 3 (POP3) - By Default Messages are Downloaded to the Client Computer and Delete From The Server.
  • Internet Message Access Protocol (IMAP) - Keep The Messages On The server and Cache on the Client Computer.

POP3 and IMAP4 Protocols are supported By Most of the Mail User Agents are that Available Today.

You Can Watch Following YouTube Video Tutorial to Understand How email and SMTP Protocol Works. And Following Topics Will Be Discussed.

  • SMTP
  • POP3
  • IMAP4
  • MIME - Multi-Purpose Internet Mail Extensions.

Hope You Enjoyed The Tutorial(Video) and Now You Know what protocol sends email to a mail server