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In computing, the Post Office Protocol ( POP) is an application-layer Internet standard protocol used by e-mail clients to retrieve e-mail from a mail server. [1] Today, POP version 3 ( POP3) is the most commonly used version. Together with IMAP, it is one of the most common protocols for email retrieval.
Jan 25, 2021 · Heinz Tschabitscher. Updated on January 25, 2021. Post Office Protocol (POP) is an internet standard that makes it possible to download email messages from an email server to a computer. POP has been updated twice since its origin in 1984 as POP1. Post Office Protocol Version 2 (POP2) was published in 1985. Post Office Protocol Version 3 (POP3 ...
- Heinz Tschabitscher
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POPmail was an early e-mail client written at the University of Minnesota. [1] The original version was a Hypercard stack that acted as a Post Office Protocol client. Later versions of POPmail were written as normal Macintosh applications, and a PC version of POPmail was also released. [citation needed]
e. In computing, the Internet Message Access Protocol ( IMAP) is an Internet standard protocol used by email clients to retrieve email messages from a mail server over a TCP/IP connection. [1] IMAP is defined by RFC 9051 . IMAP was designed with the goal of permitting complete management of an email box by multiple email clients, therefore ...
In computing, the Post Office Protocol version 3 ( POP3) is an application-layer Internet standard protocol used by local e-mail clients to get e-mail from a remote mail server over a TCP/IP connection. POP3 and IMAP4 (Internet Message Access Protocol) are the two most widely accepted Internet standard protocols for e-mail retrieval.
Feb 27, 2012 · Post Office Protocol (POP) is a type of computer networking and Internet standard protocol that extracts and retrieves email from a remote mail server for access by the host machine. POP is an application layer protocol in the OSI model that provides end users the ability to fetch and receive email.
Dec 12, 2019 · What the Post Office Protocol Allows You to Do. Things that can be done via the POP include: Retrieve mail from an ISP and delete it on the server. Retrieve mail from an ISP and let it remain on the server. Ask whether new mail has arrived. Peek at a few lines of a message to see whether it is worth retrieving.
