내부에서 보내는 것  받는것 은 다 잘되요.
그런데 외부에서 메일을 보내면 리턴 메일로 돌아온답니다.
아래처럼요..
 <b>아욱룩에서 볼떄</b>
Your message
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  Subject: te
  Sent:   Sat, 30 Sep 2000 12:30:02 +0900
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 장기원 on Sat, 30 Sep 2000 12:28:17 +0900
    받는 사람 이름을 인식할 수 없습니다.
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 <b>메세지 원본</b>
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From: =?euc-kr?B?vcO9usXbILD8uK7A2g==?= <postmaster at opentown.net>
To: =?euc-kr?B?wOWx4r/4?= <tamer at opentown.net>
Subject: =?euc-kr?B?uei03iC4+MfUOiB0ZQ==?=
Date: Sat, 30 Sep 2000 12:28:17 +0900
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  Subject: te
  Sent:   Sat, 30 Sep 2000 12:30:02 +0900
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 =C0=E5=B1=E2=BF=F8 on Sat, 30 Sep 2000 12:28:17 +0900
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From: =?euc-kr?B?wOWx4r/4?= <tamer at opentown.net>
To: =?euc-kr?B?wOWx4r/4?= <tamer at daesantele.com>
Subject: te
Date: Sat, 30 Sep 2000 12:30:02 +0900
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 te
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  도대체 뭐가 문제인가요??
서버에서 telnet localhost smtp 도 잘 돌아가고
sendmail -v myid 로 하면 메일도 잘 들어옵니다.
게시판에서 암만 찾아봐도 저처럼 질문하신분은 많은데
제대로된 답변은 없어서요..
정말 고수님들의 한 수 를 부탁드립니다.