Shortcut to this page: http://faq.uporium.com/faq_question.asp?key=1169&topic=undeliverable-message--503-this-mail-server-requires-authentication-when-attempting-to-send-to-a-nonlocal-email-address
Undeliverable: (message) .... 503 this mail server requires authentication when attempting to send to a non-local email address.

This is to do with your email client not being configured properly.

For a solution to this problem please click here and choose your desired email access, then follow through the instructions on how to set up an email account for that system.


Shortcut to this page: http://faq.uporium.com/faq_question.asp?key=1169&topic=undeliverable-message--503-this-mail-server-requires-authentication-when-attempting-to-send-to-a-nonlocal-email-address


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