lets Know What is Pop3

[jokerr]

What is POP3?​

POP3 stands for Post Office Protocol. As the name suggests, it allows you to use your email inbox like a post office – emails are downloaded onto your computer and removed from the mail server.
When accessing your emails using the POP3 protocol, a copy of the emails is created and stored locally on your computer. The originals are usually, but not always, removed from the mail server. In other words, emails are tied to the specific device. Once the email is downloaded onto one device (and removed from the mail server), it cannot be accessed by another email client or device.

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