Email, or electronic mail, is a method of exchanging digital messages over the internet. It allows users to send and receive text, images, and files quickly and efficiently. Email has become a fundamental tool for personal and professional communication, enabling instant connectivity across the globe. The process of sending an email involves composing a message, addressing it to a recipient's email address, and clicking 'send'. Emails can be accessed through various platforms, including webmail services like Gmail and Outlook, as well as email clients like Thunderbird. This versatility makes email a preferred choice for many users.