hk.hku.cecid.piazza.commons.net.ConnectionException: Unable to send > > > > SMTP message > > > > by javax.mail.AuthenticationFailedException > > > > at > > > hk.hku.cecid.piazza.commons.net.MailSender.send(MailSender.java: > > > > 182) > > > > at > > > > hk.hku.cecid.ebms.spa.task.OutboxTask.sendMsgBySmtp(OutboxTask.java: > > > > 679) > > > > at > > > hk.hku.cecid.ebms.spa.task.OutboxTask.execute(OutboxTask.java:448) > > > > at > hk.hku.cecid.piazza.commons.module.ActiveThread.run(ActiveThread.java: > > > > 90)

Google Groups | sigbj | 6 years ago
tip
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  1. 0
    samebug tip
    Check if all the configurations are right. Double check if the email protocol you're using is the right one for your email service, and if the port, host address, username and password are all correct.
  2. 0

    Sending the email to the following server failed : smtp.gmail.com:25

    Stack Overflow | 4 years ago | Ramprasad
    org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.gmail.com:25
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    Root Cause Analysis

    1. javax.mail.AuthenticationFailedException

      No message provided

      at javax.mail.Service.connect()
    2. JavaMail API
      Transport.send
      1. javax.mail.Service.connect(Service.java:319)
      2. javax.mail.Service.connect(Service.java:169)
      3. javax.mail.Service.connect(Service.java:118)
      4. javax.mail.Transport.send0(Transport.java:188)
      5. javax.mail.Transport.send(Transport.java:118)
      5 frames