Problem with Apache James

I'm trying send email using Apache James, as server, for external account and I'm receiving the following exception :

Caused by: com.sun.mail.smtp.SMTPAddressFailedException: 550 5.7.1 Requested action not taken: relaying denied

at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1686)
... 6 more

Somebody please help m开发者_如何学Goe to resolve the issue

Thanks in advance

Alisson

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Sounds like you didn't authenticate to the SMTP server. Show some code if you need more help.

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You can not send an email to external mail addresses, say for instance your gmail id, unless and until you have a static IP. The SMTP of the server has the configuration to stop emails from dynamic IPs.