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📁 一份很好的linux入门资料
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<HTML><HEAD>  <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>寄信人:&nbsp;<A HREF="mailto:root@glory.prio.no">root@glory.prio.no</A>&nbsp;(root)&nbsp;&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;MX&nbsp;records&nbsp;and&nbsp;sendmail&nbsp;<BR>发信站:&nbsp;水木清华&nbsp;BBS&nbsp;站&nbsp;Internet&nbsp;Email&nbsp;<BR>日&nbsp;&nbsp;期:&nbsp;Sat&nbsp;Jan&nbsp;18&nbsp;07:25:28&nbsp;1997&nbsp;<BR>&nbsp;<BR>Hi&nbsp;all!&nbsp;<BR>&nbsp;<BR>I&nbsp;have&nbsp;a&nbsp;big&nbsp;problem.&nbsp;Here&nbsp;is&nbsp;the&nbsp;scenario:&nbsp;<BR>&nbsp;<BR>Our&nbsp;corporate&nbsp;email&nbsp;system&nbsp;is&nbsp;Microsoft&nbsp;Exchange&nbsp;(NT-based).&nbsp;However,&nbsp;our&nbsp;<BR>internet&nbsp;gateway,&nbsp;and&nbsp;also&nbsp;SMTP&nbsp;Relay&nbsp;host,&nbsp;is&nbsp;Linux/sendmail.&nbsp;Our&nbsp;MX&nbsp;<BR>record&nbsp;points&nbsp;to&nbsp;the&nbsp;Linux&nbsp;machine&nbsp;(glory.prio.no,&nbsp;194.19.122.161).&nbsp;When&nbsp;<BR>sendmail&nbsp;receives&nbsp;something&nbsp;it&nbsp;doesn't&nbsp;know&nbsp;the&nbsp;address&nbsp;of&nbsp;(say&nbsp;<BR><A HREF="mailto:ELSE@prio.no),">ELSE@prio.no),</A>&nbsp;and&nbsp;who&nbsp;IS&nbsp;a&nbsp;user&nbsp;in&nbsp;Exchange,&nbsp;it&nbsp;bounces&nbsp;the&nbsp;mail.&nbsp;<BR>&nbsp;<BR>How&nbsp;can&nbsp;I&nbsp;set&nbsp;it&nbsp;up&nbsp;to&nbsp;forward&nbsp;all&nbsp;mail&nbsp;from&nbsp;unknown&nbsp;users&nbsp;to&nbsp;the&nbsp;SMTP&nbsp;<BR>connector&nbsp;on&nbsp;NTSPRIO2&nbsp;(ntsprio2.prio.no,&nbsp;194.19.122.162),&nbsp;which&nbsp;is&nbsp;our&nbsp;<BR>Exchange&nbsp;server?&nbsp;The&nbsp;Exchange&nbsp;SMTP&nbsp;program&nbsp;already&nbsp;transfers&nbsp;all&nbsp;outbound&nbsp;<BR>mail&nbsp;through&nbsp;the&nbsp;Linux&nbsp;box&nbsp;(has&nbsp;it&nbsp;set&nbsp;up&nbsp;as&nbsp;an&nbsp;SMTP&nbsp;relay&nbsp;host),&nbsp;but,&nbsp;as&nbsp;<BR>I've&nbsp;pointed&nbsp;out,&nbsp;doesn't&nbsp;want&nbsp;to&nbsp;receive&nbsp;mail&nbsp;because&nbsp;sendmail&nbsp;is&nbsp;<BR>incorrectly&nbsp;set&nbsp;up.&nbsp;<BR>&nbsp;<BR>Any&nbsp;help&nbsp;on&nbsp;the&nbsp;topic&nbsp;would&nbsp;be&nbsp;greatly&nbsp;appreciated.&nbsp;<BR>&nbsp;<BR>.--------------------------------------------------------------------------.&nbsp;<BR>|&nbsp;Henning&nbsp;Kilset&nbsp;Pedersen&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;Network&nbsp;admin&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;<BR>|&nbsp;International&nbsp;Peace&nbsp;Research&nbsp;Institute,&nbsp;Oslo,&nbsp;Norway&nbsp;&nbsp;|&nbsp;Linux,&nbsp;Novell,NT&nbsp;|&nbsp;<BR>'--------------------------------------------------------------------------'&nbsp;<BR>&nbsp;<BR>寄信人:&nbsp;<A HREF="mailto:fyr@oleane.net">fyr@oleane.net</A>&nbsp;(Francois&nbsp;Ranchin)&nbsp;&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;MX&nbsp;records&nbsp;and&nbsp;sendmail&nbsp;<BR>发信站:&nbsp;水木清华&nbsp;BBS&nbsp;站&nbsp;Internet&nbsp;Email&nbsp;<BR>日&nbsp;&nbsp;期:&nbsp;Sat&nbsp;Jan&nbsp;18&nbsp;07:57:50&nbsp;1997&nbsp;<BR>&nbsp;<BR>root&nbsp;wrote&nbsp;:&nbsp;<BR>＞<I>&nbsp;How&nbsp;can&nbsp;I&nbsp;set&nbsp;it&nbsp;up&nbsp;to&nbsp;forward&nbsp;all&nbsp;mail&nbsp;from&nbsp;unknown&nbsp;users&nbsp;to&nbsp;the&nbsp;SMTP&nbsp;</I><BR>＞<I>&nbsp;connector&nbsp;on&nbsp;NTSPRIO2&nbsp;(ntsprio2.prio.no,&nbsp;194.19.122.162),&nbsp;which&nbsp;is&nbsp;our&nbsp;</I><BR>＞<I>&nbsp;Exchange&nbsp;server?&nbsp;The&nbsp;Exchange&nbsp;SMTP&nbsp;program&nbsp;already&nbsp;transfers&nbsp;all&nbsp;outbound&nbsp;</I><BR>＞<I>&nbsp;mail&nbsp;through&nbsp;the&nbsp;Linux&nbsp;box&nbsp;(has&nbsp;it&nbsp;set&nbsp;up&nbsp;as&nbsp;an&nbsp;SMTP&nbsp;relay&nbsp;host),&nbsp;but,&nbsp;as&nbsp;</I><BR>＞<I>&nbsp;I've&nbsp;pointed&nbsp;out,&nbsp;doesn't&nbsp;want&nbsp;to&nbsp;receive&nbsp;mail&nbsp;because&nbsp;sendmail&nbsp;is&nbsp;</I><BR>＞<I>&nbsp;incorrectly&nbsp;set&nbsp;up.&nbsp;</I><BR>&nbsp;<BR>&nbsp;<BR>In&nbsp;your&nbsp;sendmail.mc&nbsp;put&nbsp;these&nbsp;lines&nbsp;:&nbsp;<BR>FEATURE(mailertable,&nbsp;hash&nbsp;/etc/mail/mailertable)&nbsp;<BR>define(`LUSER_RELAY',&nbsp;ntsprio2.prio.no)dnl&nbsp;<BR>&nbsp;<BR>And&nbsp;in&nbsp;mailertable&nbsp;<BR>prio.no&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;esmtp:ntsprio2.prio.no&nbsp;<BR>.prio.no&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;esmtp:ntsprio2.prio.no&nbsp;<BR>&nbsp;<BR>&nbsp;<BR>--&nbsp;&nbsp;<BR>Fran鏾is&nbsp;Ranchin,&nbsp;<A HREF="mailto:fyr@oleane.net">fyr@oleane.net</A>&nbsp;<BR>OLEANE&nbsp;SA/service&nbsp;technique/service&nbsp;clients/service&nbsp;exploitation/fran鏾is&nbsp;<BR>Any&nbsp;sufficiently&nbsp;advanced&nbsp;technology&nbsp;is&nbsp;indistinguishable&nbsp;from&nbsp;magic&nbsp;<BR>	Arthur&nbsp;C.&nbsp;Clarke,&nbsp;The&nbsp;Lost&nbsp;Worlds&nbsp;of&nbsp;2001&nbsp;<BR>寄信人:&nbsp;<A HREF="mailto:shuman@triton.kaifnet.com">shuman@triton.kaifnet.com</A>&nbsp;(M&nbsp;Shariful&nbsp;Anam)&nbsp;&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;MX&nbsp;records&nbsp;and&nbsp;sendmail&nbsp;<BR>发信站:&nbsp;水木清华&nbsp;BBS&nbsp;站&nbsp;Internet&nbsp;Email&nbsp;<BR>日&nbsp;&nbsp;期:&nbsp;Sat&nbsp;Jan&nbsp;18&nbsp;16:50:26&nbsp;1997&nbsp;<BR>&nbsp;<BR>On&nbsp;Fri,&nbsp;17&nbsp;Jan&nbsp;1997,&nbsp;root&nbsp;wrote:&nbsp;<BR>|&nbsp;Our&nbsp;corporate&nbsp;email&nbsp;system&nbsp;is&nbsp;Microsoft&nbsp;Exchange&nbsp;(NT-based).&nbsp;However,&nbsp;our&nbsp;<BR>|&nbsp;internet&nbsp;gateway,&nbsp;and&nbsp;also&nbsp;SMTP&nbsp;Relay&nbsp;host,&nbsp;is&nbsp;Linux/sendmail.&nbsp;Our&nbsp;MX&nbsp;<BR>|&nbsp;record&nbsp;points&nbsp;to&nbsp;the&nbsp;Linux&nbsp;machine&nbsp;(glory.prio.no,&nbsp;194.19.122.161).&nbsp;When&nbsp;<BR>|&nbsp;sendmail&nbsp;receives&nbsp;something&nbsp;it&nbsp;doesn't&nbsp;know&nbsp;the&nbsp;address&nbsp;of&nbsp;(say&nbsp;<BR>|&nbsp;<A HREF="mailto:ELSE@prio.no),">ELSE@prio.no),</A>&nbsp;and&nbsp;who&nbsp;IS&nbsp;a&nbsp;user&nbsp;in&nbsp;Exchange,&nbsp;it&nbsp;bounces&nbsp;the&nbsp;mail.&nbsp;<BR>&nbsp;<BR>sendmail&nbsp;on&nbsp;linux&nbsp;box&nbsp;is&nbsp;probably&nbsp;setup&nbsp;to&nbsp;accept&nbsp;mail&nbsp;for&nbsp;<A HREF="mailto:user@prio.no">user@prio.no</A>&nbsp;<BR>If&nbsp;the&nbsp;scenario&nbsp;is&nbsp;like&nbsp;this&nbsp;&quot;there&nbsp;are&nbsp;some&nbsp;<A HREF="mailto:users@prio.no">users@prio.no</A>&nbsp;who&nbsp;are&nbsp;on&nbsp;<BR>linux&nbsp;and&nbsp;some&nbsp;<A HREF="mailto:users@prio.no">users@prio.no</A>&nbsp;who&nbsp;are&nbsp;on&nbsp;linux&quot;,&nbsp;you&nbsp;can&nbsp;use&nbsp;aliases&nbsp;to&nbsp;<BR>forward&nbsp;the&nbsp;nt&nbsp;users&nbsp;email&nbsp;to&nbsp;forward&nbsp;to&nbsp;NT&nbsp;smtp(I&nbsp;hope)&nbsp;server.&nbsp;<BR>Otherwise,&nbsp;change&nbsp;sendmail.cf&nbsp;so&nbsp;that&nbsp;it&nbsp;doesn't&nbsp;call&nbsp;itself&nbsp;prio.no,&nbsp;only&nbsp;<BR>glory.prio.no&nbsp;<BR>&nbsp;<BR>To&nbsp;change&nbsp;sendmail.cf,&nbsp;find&nbsp;a&nbsp;line&nbsp;with&nbsp;the&nbsp;text&nbsp;&quot;Cw&quot;&nbsp;at&nbsp;the&nbsp;begininning,&nbsp;<BR>and&nbsp;remove&nbsp;only&nbsp;prio.no&nbsp;from&nbsp;that&nbsp;line&nbsp;leaving&nbsp;&quot;Cw&quot;&nbsp;with&nbsp;anything&nbsp;else&nbsp;or&nbsp;<BR>even&nbsp;blank.&nbsp;<BR>&nbsp;<BR>---&nbsp;<BR>&nbsp;M&nbsp;Shariful&nbsp;Anam&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;<A HREF="mailto:shuman@kaifnet.com>">shuman@kaifnet.com></A>&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Kaifnet&nbsp;Services&nbsp;--&nbsp;Bangladesh&nbsp;<BR>&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>
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