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via Stack Overflow by pushpendra
, 2 years ago
550 5.7.1 Unable to relay
via Stack Overflow by clay
, 3 months ago
com.sun.mail.smtp.SMTPAddressFailedException: 550 5.7.1 Unable to relay at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1196) at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:584) at javax.mail.Transport.send0(Transport.java:169) at javax.mail.Transport.send(Transport.java:98)