Com.sun.mail:jakarta.mail

A classic!

com.sun.mail:jakarta.mail is a Java library that provides a Java API for sending and receiving email messages. It is a part of the JavaMail API, which is a widely used and well-established standard for sending and receiving email in Java applications.

Here's a brief overview:

• com.sun.mail is the package name for the JavaMail API, which is developed and maintained by Sun Microsystems (now owned by Oracle Corporation).
• jakarta.mail is the Java package name for the JavaMail API, which is part of the Jakarta Project, an open-source project that provides a set of Java-based APIs for building web applications.

The com.sun.mail:jakarta.mail library provides a set of classes and interfaces that allow Java developers to:

1. Send email messages using SMTP (Simple Mail Transfer Protocol)
2. Receive email messages using POP3 (Post Office Protocol version 3) and IMAP (Internet Message Access Protocol)
3. Manage email folders and messages using MAPI (Messaging Application Programming Interface)
4. Handle email attachments and multipart messages

The library is widely used in Java-based applications, such as web applications, desktop applications, and mobile applications, to send and receive email messages programmatically.

Some common use cases for com.sun.mail:jakarta.mail include:

• Sending automated email notifications from a web application
• Receiving and processing email messages from a POP3 or IMAP server
• Integrating email functionality into a Java-based desktop application
• Creating a custom email client or email server using Java

Overall, com.sun.mail:jakarta.mail is a powerful and flexible library that provides a robust set of features for working with email in Java applications.