The email protocols, IMAP and POP, differ in several points:
Internet Message Access Protocol (IMAP):
- Email messages are stored on the server.
- It allows access to email from any device connected to the Internet.
- Messages are not downloaded until the user opens them, which allows access to messages from any device without downloading them beforehand.
- It provides real-time email synchronization across multiple devices.
Post Office Protocol (POP):
- It downloads email messages to one device (usually a computer) and then deletes them from the server.
- It does not allow real-time email synchronization between different devices.
- It can be used to access email on only one device.
- It can be configured to delete messages from the server once they are downloaded, which results in losing access to them from other devices.
