android - Getting Error while Sending automatic email on background

Question

Getting error "java.lang.NoClassDefFoundError: javax.activation.DataHandler" while Sending automatic email on background..I have added activation.jar ,additional.jar.mail.jar already ,but getting same error again,,plz tell me proper solution.. Thanks in advance..

Answer 1

The Android SDK makes it very easy to send emails from an application, but unfortunately, that's only if you want to send them via the built-in mailing app. For most situations this works fine, but if you want to send something out and don't want any input/intervention from the user, it's not as easy.

so please follow this link

http://www.jondev.net/articles/Sending_Emails_without_User_Intervention_(no_Intents)_in_Android