Post Office Protocol


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Post Office Protocol

[¦pōst ‚ȯf·əs ′prōd·ə‚ku̇l]
(computer science)
An Internet standard for delivering e-mail from a server to an e-mail client on a personal computer. Abbreviated POP.

Post Office Protocol

(messaging, protocol)
(POP) A protocol designed to allow single-user computers to retrieve electronic mail from a POP server via TCP/IP. The default port is 110.

The POP server might be a computer with a permanent Internet connection whereas its clients might only connect to it occasionally, e.g. by modem.

There are (in 1994) three versions: POP, POP2, and POP3. Later versions are NOT compatible with earlier ones.

References in periodicals archive ?
These messaging technologies eliminate the need for protocol translation from Post Office Protocol (POP) or Internet Message Access Protocol (IMAP).
It also has built-in security and supports industry standard such as Post Office Protocol (POP), Internet Mail Access Protocol (IMAP) and Simple Mail Transfer Protocol (SMTP).
Marshall Rose, who was responsible for the design, specification and implementation of several Internet-standard technologies, including the Post Office Protocol (POP3), which allows e-mail to be retrieved from a server by a desktop computer.
With email interfaces in 18 languages and 200 countries around the world, Commtouch is the only email provider to offer the wireless market a fully integrated, scalable, truly global email solution comprised of wireless applications protocol (WAP), Web and post office protocol (POP) access.
Through this relationship, Critical Path will provide Gymboree with Web-based and Post Office Protocol (POP 3) email.
The Point-to-Point Protocol (PPP) -- The Internet Protocol (IP) and Internet Control Message Protocol (ICMP) -- The User Datagram Protocol (UDP) and Transmission Control Protocol (TCP) -- The Simple Mail Transfer Protocol (SMTP), Hypertext Transfer Protocol (HTTP) and Post Office Protocol (POP3)
N-PLEX Global offers Simple Mail Transfer Protocol (SMTP), Post Office Protocol (POP3) and Internet Message Access Protocol (IMAP4) messaging for service providers, telcos and large corporations.
Mailspinner uses open Internet standards, including Post Office Protocol (POP), Internet Mail Access Protocol (IMAP) for messaging, Hypertext Transfer Protocol (HTTP) for Web access and Secure Sockets Layer (SSL) for security.
TAO clients include: 3270 terminals, native Windows applications, Internet browsers, and now Post Office Protocol (POP3) Internet e-mail clients, such as Microsoft Outlook Express, Microsoft Outlook, Netscape Communicator, Lotus Notes, Eudora and many more.

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