javax.mail.MessagingException: 501 Syntactically invalid HELO argument(s)

[Kamal Ahmed]

Hi,

I am getting 501 error when trying to test email

Failed to send out e-mail

javax.mail.MessagingException: 501 Syntactically invalid HELO argument(s)

	at com.sun.mail.smtp.SMTPTransport.issueCommand(SMTPTransport.java:1363)

	at com.sun.mail.smtp.SMTPTransport.helo(SMTPTransport.java:838)
	at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:375)
	at javax.mail.Service.connect(Service.java:275)

This was working few days ago.

Any idea how to resolve this?

Thanks,

-Kamal.

[kalebral]

I get the same problem. Am running on a Mac mini. When trying to
send out mail after a failed build I get the same error.

Did you resolve this?