How does an SMTP server handle outgoing mail?

An SMTP server handles outgoing mail by first receiving the email from the sender's email client. The SMTP server then processes the recipient's email address to determine the destination server. It establishes a connection with the recipient's SMTP server through a series of handshakes and data transmissions. Once the connection is established, the SMTP server sends the email to the recipient's server for delivery. The recipient's server may then forward the email to the recipient's inbox or handle it according to the server's configuration settings.

Overall, the process of how an SMTP server handles outgoing mail involves receiving, processing, establishing connections, and delivering the email to the recipient's server for further processing. It is crucial for ensuring successful email delivery and communication across the internet.