COMPUTER FUNDAMENTALS

Detailed explanation-1: -Post Office Protocol 3, or POP3, is the most commonly used protocol for receiving email over the internet. This standard protocol, which most email servers and their clients support, is used to receive emails from a remote server and send to a local client.

Detailed explanation-2: -The common protocols for email delivery are Post Office Protocol (POP), Internet Message Access Protocol (IMAP), and Simple Mail Transfer Protocol (SMTP).

Detailed explanation-3: -POP. Post Office Protocol is a widely used e-mail application protocol that can be used to retrieve e-mail from an e-mail server for the client application, such as Microsoft Outlook. The current version of POP is POP3.

Detailed explanation-4: -POP3 (Post Office Protocol) POP3 is an older protocol that was originally designed to be used on only one computer. Unlike modern protocols that use two-way synchronization, POP3 only supports one-way email synchronization, only allowing users to download emails from a server to a client.

Detailed explanation-5: -History of POP3 protocol The developers developed a simple and effective email protocol known as the POP3 protocol, which is used for retrieving the emails from the server. This provides the facility for accessing the mails offline rather than accessing the mailbox offline.