Post Office Protocol - Wikipedia
Purpose The Post Office Protocol provides access via an Internet Protocol (IP) network for a user client application to a mailbox (maildrop) maintained on a mail server. The protocol supports …
What is POP3 (Post Office Protocol Version 3)? - GeeksforGeeks
Jul 23, 2025 · POP3 is the updated version of POP. What is POP3? POP 3 stands for Post Office Protocol Version 3. POP3 protocol is used to provide access to the mail inbox that is stored in …
What Are Email Protocols - POP3, SMTP and IMAP - SiteGround
Sep 3, 2025 · The POP3 abbreviation stands for Post Office Protocol version 3, which provides access to an inbox stored in an email server. It executes the download and deletes operations …
What is POP3 (Post Office Protocol 3)? - TechTarget
Oct 4, 2021 · 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 …
Post Office Protocol Version 3 (POP3): Complete guide - Twilio
Learn how POP3 works, what ports it uses, and why it matters for your email. Our complete guide breaks down this must-know protocol in simple terms.
What Is POP3? A Simple Guide to the Post Office Protocol
The Post Office Protocol (POP3) is an Internet standard protocol used by local email software clients to retrieve emails from a remote mail server over a TCP/IP connection.
POP3 Explained [2025] - Mailtrap
Jan 26, 2024 · What is POP3? POP3, or Post Office Protocol version 3, is an Internet standard protocol that retrieves email messages from a server over a TCP/IP connection. It’s the third …