It can be used when enrolling a user (sending a message such as "thank you for your interest in my site"), forgetting a password (sending a password to the user's email address), sending essential update notifications, and so on. As a result, java mail api can be used in a variety of ways.
Writing java programmes gives you the ability to send emails. Three things are required to send emails using Java: The JavaMail API is a programme that allows you to send and receive Activation Framework for Java (JAF)
Get the javax. mail. jar file.
Select File > Project Structure from the File menu.
Select the Libraries option from the drop-down menu.
Press the Plus button (Add New Project Library)
Go to the java. mail. jar file and double-click it.
Share a personalized message with your friends.