java.lang.ClassNotFoundException: com.sun.mail.util.MessageRemovedIOException
Problem Use JavaMail API to send Email via GMail smtp server, but hit the following error message : Caused by: java.lang.ClassNotFoundException: com.sun.mail.util.MessageRemovedIOException at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) … 1 more P.S The javaee.jar library is included. Solution To solve it, you need to include the …