Email is a digital communication platform that enables users to send and receive messages, files, and other data over the internet or computer networks. It operates on standardized protocols like SMTP, IMAP, and POP3, allowing for asynchronous communication across devices and systems. Developers often integrate email functionality into applications for notifications, user verification, and marketing purposes.
Developers should learn email integration to implement essential features such as user account verification, password resets, and automated notifications in web and mobile applications. It is crucial for building secure and user-friendly systems that require reliable communication channels, especially in e-commerce, SaaS platforms, and enterprise software where email is a primary tool for engagement and support.