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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. 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 · 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.
- Heinz Tschabitscher
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POPmail was an early e-mail client written at the University of Minnesota. 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.
Mail is typically not downloaded to the web client, so it cannot be read without a current Internet connection. POP3 email servers. The Post Office Protocol 3 (POP3) is a mail access protocol used by a client application to read messages from the mail
t. e. 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.
Nov 11, 2017 · When Internet standards for email began to mature the POP (or Post Office Protocol) servers began to appear as a standard - before that each server was a little different. POP was an important standard to allow users to develop mail systems that would work with each other. (Net History)
Dec 12, 2019 · Simply put, POP (Post Office Protocol) is used to retrieve e-mail from a mail server. Most e-mail applications use POP, for which there are two versions: POP2, a standard in the mid-1980s, requires SMTP to send messages. POP3, a newer version can be used with or without SMTP.
