java - javax.mail.MessagingException: Could not connect to SMTP host: smtp.live.com, port: 587 -


i've implemented code sends e-mails using outlook server (worked fine locally).

what's cause of following exception on production environment , how resolve it?

javax.mail.messagingexception: not connect smtp host: smtp.live.com, port: 587; nested exception is: java.net.connectexception: connection timed out


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