IMAP (Internet Message Access Protocol) and POP (Post Office Protocol) are two different methods for retrieving emails from a mail server. Here’s how they differ:

IMAP (Internet Message Access Protocol)

• Emails stay on the server: Messages are synchronized between your device(s) and the server.
• Multiple device access: You can access your emails from different devices (PC, phone, tablet), and changes (read, delete, move) sync across all devices.
• Better for modern usage: Useful if you need to check emails from multiple locations.
• Needs an internet connection: Emails are stored on the server, so you need internet access to view messages.

POP (Post Office Protocol)

• Emails are downloaded: Messages are removed from the server and stored on your device.
• Limited access: If you download an email on one device, it won’t be available on another.
• Good for offline use: You can access downloaded emails without an internet connection.
• Risk of data loss: If your device crashes and emails are not backed up, they could be lost.

Which One to Use?

• Choose IMAP if you want access from multiple devices and real-time synchronization.
• Choose POP if you prefer to store emails on a single device and work offline.

IMAP is generally recommended for most users unless there’s a specific reason to use POP (like limited server storage and cloud to local backup)