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  1. ,
    Expert 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.

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via Google Groups by sigbj, 1 year ago
Unable to send > > > SMTP message > > > by javax.mail.AuthenticationFailedException > > > at > > hk.hku.cecid.piazza.commons.net.MailSender.send(MailSender.java: > > > 182) > > > at
via Google Groups by sigbj, 1 year ago
Unable to send > > > SMTP message > > > by javax.mail.AuthenticationFailedException > > > at > > > hk.hku.cecid.piazza.commons.net.MailSender.send(MailSender.java: > > > 182) > > > at
via Google Groups by slefevre, 6 months ago
Unable > > > to send HTTP request > > > by java.io.IOException: Server returned HTTP response code: > > > 500 for URL:http://ediint04.ind.smcusa.com:8080/corvus/httpd/as2/inbound > > > at
javax.mail.AuthenticationFailedException: 	at javax.mail.Service.connect(Service.java:319)	at javax.mail.Service.connect(Service.java:169)	at javax.mail.Service.connect(Service.java:118)	at javax.mail.Transport.send0(Transport.java:188)	at javax.mail.Transport.send(Transport.java:118)