This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
i) Check if you have the required jar files ( mailer.jar, activation.jar, ...) in your class path. ii) Disable any antivirus program running while trying to send mails. The antivirus may be scanning the ports and block it.
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com