Unable to send message

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web44

  • via Google Groups by Unknown author, 9 months ago
    Unable to send message
  • via Google Groups by jwhite, 1 week ago
    Unable to send message
  • Stack trace

    • com.fsck.k9.mail.MessagingException: Unable to send message at com.fsck.k9.mail.transport.SmtpTransport.sendMessageTo( at com.fsck.k9.mail.transport.SmtpTransport.sendMessage( at com.fsck.k9.controller.MessagingController.sendPendingMessagesSynchronous( at com.fsck.k9.controller.MessagingController$ at at Caused by: com.fsck.k9.mail.transport.SmtpTransport$NegativeSmtpReplyException: Negative SMTP reply: 504 5.5.2 <android-8513f86d1377e753>: Helo command rejected: need fully-qualified hostname at com.fsck.k9.mail.transport.SmtpTransport.checkLine( at com.fsck.k9.mail.transport.SmtpTransport.executeSimpleCommand( at com.fsck.k9.mail.transport.SmtpTransport.executeSimpleCommand( at com.fsck.k9.mail.transport.SmtpTransport.sendMessageTo( ... 5 more

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    You’re the first here who have seen this exception.