Mails or emails have been a powerful tool since its inception in the early 1990’s. By connecting people from all over the world, sending mail has never been so easy and convenient. As technology advances, mails continue to evolve and grow in importance, becoming a vital link in our day to day lives. The primary benefit of mails is that it is an easy way to communicate. People living in different time zones can keep in touch without having to worry about the time or money involved in a phone call. What's more, emails allow for quick and efficient communication due to their immediacy - a message can reach its destination within seconds. The ability to send documents, photos, and attachments adds another level of convenience to mails. Another great advantage of sending mails is the ability to track your message. By using ‘sent’ and ‘delivered’ receipts, users can be sure the message was sent and received correctly. This can be especially helpful for important messages such as job offers, sales pitches, and other business-related communications. Furthermore, with auto-responders and message filtering, users can better organize their emails and quickly respond to important messages. Mails continue to be an essential part of our lives, providing a convenient and reliable way to communicate with people across the globe. Its convenience and ability to quickly send large files make it a valuable tool for individuals and businesses alike. As technology advances, mails will only continue to become a more valuable part of our lives.