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▷ 제품버젼 : nmail PHP

▷ 오류발생 메뉴/주소 :

▷ 에러메세지 :

The original message was received at Mon, 10 Jun 2013 22:28:39 -0400 from mx2 [127.0.0.1]<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

----- The following addresses had permanent fatal errors ----- <****@****>

(reason: 550 5.7.1 Unable to relay)

----- Transcript of session follows ----- ... while talking to [10.225.5.12]:

>>> DATA

<<< 550 5.7.1 Unable to relay

550 5.1.1 <****@****>... User unknown <<< 503 5.5.2 Need rcpt command

▷ 질문내용 :

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