IMAP (Internet Message Access Protocol) is used for retrieving and managing email messages from a mail server. It allows users to access their email from multiple devices, as messages are stored on the server and synchronized across all devices.
IMAP protocol is used by individuals and organizations who need to access their email from various devices and locations. It is commonly used in email clients like Microsoft Outlook, Mozilla Thunderbird, and Apple Mail, as well as in webmail services.
Whether to use POP (Post Office Protocol) or IMAP depends on your needs. Use IMAP if you need to access your email from multiple devices and want to keep your messages synchronized across all devices. Use POP if you prefer to download and store your emails locally on a single device and do not need synchronization.
For IMAP settings in your email client, you should provide the incoming mail server address (IMAP server), your email address, password, and the port number used by the IMAP server. Commonly used IMAP ports are 143 for unencrypted connections and 993 for SSL/TLS encrypted connections.
IMAP authentication is the process by which an email client verifies its identity with the IMAP server to gain access to the user’s email account. This typically involves providing a valid username (email address) and password. Some servers also support additional authentication methods such as OAuth for enhanced security.