Post Office Protocol version 3 (POP3) is the third version of Post Office Protocol (POP) used by e-mail clients to retrieve e-mail from a mail server.
The full form of POP3 is Post Office Protocol 3
Post Office Protocol 3
FullForms. (2026). POP3. FullForms.com. https://fullforms.com/POP3
FullForms. "POP3." Accessed April 1, 2026. https://fullforms.com/POP3.
FullForms (2026) 'POP3', FullForms.com. Available at: https://fullforms.com/POP3 (Accessed: 01 April 2026).
"POP3." FullForms.com, 2026, https://fullforms.com/POP3. Accessed 01 Apr. 2026.
<a href="https://fullforms.com/POP3">POP3</a>
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