MessagingExceptionIOException while sending message in java?

Question

I use the following code to send mail.Text message sending is working fine but Mail with attachment is not working it gives the Exception.How to solve this

Answer 1

static {
     // add handlers for main MIME types
    MailcapCommandMap mcap = new MailcapCommandMap();
    mcap.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain");
    mcap.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html");
    mcap.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml");
    mcap.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed; x-java-fallback-entry=true");
    mcap.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822");
    CommandMap.setDefaultCommandMap(mcap);
}