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POP (Post Office Protocol )
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What is POP3 (Post Office Protocol 3)?
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e-MAIL Protocols : POP-SMTP-IMAP-MAPI - Suumit Jain | Blog
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POP (Post Office Protocol) Basics in Email
![SMTP or IMAP: What's the Difference? [Bonus: What is POP3?]](https://www.socketlabs.com/wp-content/uploads/2019/05/SMTP-IMAP-1.png "SMTP or IMAP: What's the Difference? [Bonus: What is POP3?]")