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via by Unknown author, 2 years ago
via Stack Overflow by pushpendra
, 2 years ago
550 5.7.1 Unable to relay
via Google Groups by, 2 years ago
550 won't deliver to <>
via Coderanch by Goran Markovic, 1 year ago
550 relaying blocked, read new mail, add to forwarding or enable smtp authentication in you
com.sun.mail.smtp.SMTPAddressFailedException: 550 relaying mail to is not allowed	at com.sun.mail.smtp.SMTPTransport.rcptTo(	at com.sun.mail.smtp.SMTPTransport.sendMessage(	at javax.mail.Transport.send0(	at javax.mail.Transport.send(