Open-source Java projects advance Jakarta EE compatibility, persistence capabilities, and developer tooling as enterprise teams prepare for the next generation of Java applications.

New report exposes the SURBL Blacklist as a leading cause of silent delivery failures in 2026 — and how senders can identify, fix, and prevent a listing ...

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...

The Eclipse Foundation has released the final version of GlassFish 8, an update of its enterprise Java application server. The new release serves as a compatible implementation of the Jakarta EE 11 ...

Mail servers have become quite popular of late, owing to the increased awareness around cyber security. These eliminate the role of third parties, thereby enhancing privacy and security. We did the ...

Many businesses, small or large, decide to set up internal Web servers dedicated to employee use. SMTP servers allow employees to sync email client software on their workstations to their mailboxes on ...

Many users have reported to be getting a long error message saying: Send test e-mail message: The connection to the server was interrupted. If the problem continues ...

Oracle announced a language server tool for Java developers using Visual Studio Code to provide language-specific "smarts" in the super-popular, open source-based, cross-platform code editor. The new ...

We use fake-smtp-server (version 2.1.2) since July 2023. From this time, we have problem with Java heap space 2 times so the problem is repeatable. It happens after some period of time (2-4 weeks) ...

A minimalist java mail client API to send emails through external SMTP server. The library is distributed through Maven (see badge above). It requires java 8+. Here is an example using GMail Mailer ...