Linuxѧϰ±Ê¼Ç----Mail·þÎñ
2008-04-17 14:01:07
Óʼþ·þÎñÆ÷µÄ×÷ÓÃ: Ϊһ¸öÓòÊÕÐÅ. ǰÌáÒªÓÐDNS·þÎñÒªÓÐMX¼Ç¼.
Ò» ¡¢»ù±¾¸ÅÄî:
1¡¢·¢ÐÅ·þÎñÆ÷:
ÓÃÀ´ÌæÓû§°ÑÓʼþ·¢Ë͵½Ä¿µÄµØµÄ·þÎñÆ÷,Ò»°ãÔËÐÐ×ÅSmtp·þÎñÆ÷Èí¼þ.(Ïà¹ØÓÚÓʾÖ)
ÊÕÐÅ·þÎñÆ÷:
µÈ´ýÓû§À´ÊÕÐŵķþÎñÆ÷,Ò»°ãÔËÐÐ×ÅPop/imap·þÎñÆ÷Èí¼þ.(Ïà¹ØÓÚ¼ÒÃſڵÄÓÊÏä)
2¡¢MTA(Mail Transfer Agent)
Óʼþ´«Êä´úÀí,·¢ËÍÓʼþ·þÎñÆ÷Èí¼þµÄ×ܳÆ,Èç:Sendmail ,Qmail ,Postfix,eximµÈ
×¢Òâ:Ò»¸ö·þÎñÆ÷ÉÏÖ»ÄÜÔËÐÐÒ»ÖÖMTA.
MUA(Mail User Agent)
ÓʼþÓû§´úÀí.°ïÖúÓû§ÊÕÐŵĿͻ§¶ËÈí¼þµÄ×ܳÆ.ÈçOutlook Foxmail.
×¢Òâ:Ò»¸ö¿Í»§¶Ë¿ÉÒÔ×°¶àÖÖMUA.
3¡¢Smtp·þÎñÆ÷µÄ¹¤×÷ÔÀí:
ÊÕµ½Óʼþ------¨¤[ÊÇ×Ô¼ºµÄÓʼþÂð?]---------¨¤(ÊÇ)·Å½ø±¾µØÐÅÏä
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(²»ÊÇ)·¢Ë͵½Ä¿±êÓò.
¶þ ¡¢Sendmail·þÎñÆ÷µÄ°²×°
1¡¢ °²×°(ÏñÕâÖÖ°²È«ÒªÇó½Ï¸ßµÄ·þÎñ×îºÃÓÃ×îеÄÎȶ¨°æ)
B¡¢×¼±¸±àÒë»·¾³:
ɾ³ýSendmailÒÔ¼°PostfixµÈÆäËü·þÎñÈí¼þ.
#rpm ¨Ce --nodeps sendmail
#rpm ¨Ce --odeps postfix
#rpm ¨Cqa | grep sasl ##²éÕÒÏà¹ØµÄÈí¼þ°ü
ÐèÒª°²×°:cyrus-sasl, cyrus-sasl-devel, cyrus-sasl-plain
ÐèÒªDNS»·¾³: (ÏÖÔÚÒòΪÊÇ×öʵÑé,ËùÒÔ×Ô¼º×ö·þÎñÆ÷,¶øÊµ¼ÊÖв»Ò»¶¨Òª×Ô¼º×ö)
ÔÚÇøÓòÎļþÖмÓÈë: (DNSÅäÖüûµÚ¶þÕ±ʼÇ)
@ IN SOA sina.com. root.sina.com. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡ IN NS sina.com.
¡¡¡¡¡¡¡¡¡¡¡¡¡¡IN MX 5 sina.com. ##ÆäÖеģµÊÇÓÅÏȼ¶,ÔÚ¶ą̀µÄÇé¿öÏÂ.
sina.com. IN A 192.168.0.254
mail IN A 192.168.0.254
www IN A 192.168.0.254
ÅäÖÃDNSºó,²é¿´ÏÂ:
#host ¨Ct MX abc.com
#host mail.abc.com
Èý ¡¢ ÅäÖÃSendmail
1¡¢ ÅäÖÃÎļþ
A ¡¢ /var/spool/mail(»òÕß/var/mail) ##ÊÕ¼þÏäµÄÅäÖÃÎļþ
B¡¢ /var/spool/mqueue ##Óʼþ·¢²»³öȥʱ´æ·ÅµÄλÖ㬺ø30-60·ÖÖÓÔÙ·¢
C¡¢ /etc/mail ##Ö÷ÅäÖÃÎļþµÄÎļþ¼Ð
D¡¢ /etc/mail/access ##·ÃÎʿؼþÎļþ
E¡¢ /etc/aliases ##ÓÊÏä±ðÃûÓÐÅäÖÃÎļþ
F¡¢ /etc/mail/local-host-name ##Sendmail½ÓÊÕÓʼþÖ÷»úÃûÁбí
G¡¢ /stc/mail/sendmail.cf ##SendmailµÄÖ÷ÅäÖÃÎļþ
H¡¢ /stc/mail/virtuSertable ##ÐéÄâÓû§ºÍÓòÅäÖÃÎļþ
2¡¢ÔÚDNSÅäÖúõÄǰÌáÏÂÅäÖÃ
#cd /etc/mail
#vi sendmail.mc
Ð޸ĵÚ85ÐУºDAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl¡¡££½«127.0.0.1¸ÄΪ·þÎñÆ÷µÄ£É£Ð: È磱92.168.0.254
Ð޸ĵÚ123ÐУºLOCAL_DOMAIN(`Localhost.com')dnl
½«Loclhost.com¸ÄΪÓʼþ·þÎñÆ÷µÄÓòÃû
LOCAL_DOMAIN(`abc.com')dnl
Éú³ÉSendmail.cf
#m4 sendmail.mc > sendmail.cf
»òÕß#make ¨CC /etc/mail (×¢Ò⣺CÊÇ´óд)
¼ÓÈë×Ô¼ºµÄÖ÷»úÃû(abc.com)
#vi /etc/mail/local-host-names
·ÃÎÊ¿ØÖÆ£º
#vi /etc/mail/access
Abc.com REALY
Éú³ÉÊý¾Ý¿â£º #makemap hash access/db < access
ÖØÆôSendmail: #killall -9 sendmail
#service sendmail start
#service sendmail restart Á½´Î
3 ¡¢·¢ÐŵĹý³Ì£º
#telnet mail.sina.com 25
>helo www
>data
>ÄÚÈÝ
>. ( ÒÔµã½áÊø)
#tail /var/mail/root ²éÐÅ
4¡¢Çø·ÖÕæÊµÓû§ºÍÐéÄâÓû§¡£
# vi /etc/aliases
1) ±ðÃû£º£¨Ç°ÎªÐéÄâÓû§£¬ºóÎªÕæÊµÓû§£¬Ò»¶ÔÒ»£©
Renshibu : Jim
Caiwubu : Tom
2)ÓʼþÁбí.(ǰΪÐéÄâÓû§£¬ºóΪºÜ¶àÕæÊµÓû§£¬Ò»¶Ô¶à¡£¿ÉÒÔʵÏÖȺ·¢)
Benet : a,b,c,d
2) ת·¢£º£¨Á½±ß¶¼ÊÇÕæÊµµÄÓû§£¬¼´·¢¸ø×ó±ßÓû§µÄ¶¼×ª¸øÓұߵġ££©
Abc : Doc
5¡¢ÐéÄâÓû§ºÍÖ÷»ú¡££¨ÓÃÓÚÒ»¸ö·þÎñÆ÷Óжà¸öÓòµÄÇé¿ö£©
1£©DNSÌí¼ÓÒ»¸öÓò£¬È磺doc.com
2£©ÔÚ/etc/mail/local-host-names Ìí¼Ódoc.com
3)¡¡ÔÚ/etc/mail/access¡¡ÖÐÌí¼Ódoc.com
4) ££makemap hash : access.db < access
5)ÖØÆô·þÎñ.
6¡¢ÉèÖÃpop3/IMAP £¨×÷ÓãºÓÃÓÚ¿Í»§¶Ë´æÈ¡Ô¶³Ì·þÎñÆ÷ÖÐÐżþµÄ¹¦ÄÜ£©
#vi /etc/xinetd.d/ipop3 ½«ÖмäµÄdisable=yes µÄyes ¸ÄΪno
#vi /etc/xinetd.d/imap ¸ÄµÄÒ²ÊÇÒ»ÑùµÄ¡£¡£¡£
££service xinetd restart ÖØÆô·þÎñ¡£¡£
£·¡¢£Ó£Í£Ô£ÐÈÏÖ¤(Óõ½SMTPÈÏÖ¤¾ÍÓò»×ÅAccessÁË¡£)
#vi /etc/sendmail.mc
¸Ä£º£±£©È¥µô£´£³¡¢£´£´ÐеÄ×¢ÊÍ£¬Ò»¶¨Òª¶¥¸ñ£¬²»ÄÜÓпոñ¡£
TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
£²£©£¸£µÐмÓÉÏ×¢ÊÍdnl£¬¸ñʽºÍÇ°ÃæµÄÒ»Ñù¡£ ¼ÓµÄdnlºóÓпոñ¡£¡£
Dnl DAEMON_OPTIONS(`Port=smtp,Addr=192.168.0.254, Name=MTA')dnl
3 £©92ÐУºDAEMON_OPTIONS(`Port=submission, Name=MSA, M=Ea')dnl
½«submission¸Ä³É25¡£
4)ÔËÐУº#make ¨CC /etc/mail
5)ÖØÆôSendmail·þÎñ.
6)ÑéÖ¤£ºOutlook.
ÉèÖ㺹¤¾ß¡ª¡ª¡·ÕÊ»§¡ª¡ª¡·ÊôÐÔ¡ª¡ª¡··þÎñÆ÷¡£ Ñ¡ÔñÎҵķþÎñÆ÷ÐèÒªÈÏÖ¤¡£½øÐÐÉèÖá£
8¡¢Postfix
×¼±¸¹¤×÷£ºÏÈɱµôSendmail »òÆäËüÓʼþ·þÎñ¡£¡£
1¡¢vi /etc/postfix/main.cf
A ¸Ä£º69ÐРȥµô# myhostnamed=abc.com
B 76ÐРȥµô#ºÅ mydomain = abc.com
C 88ÐРȥµô#ºÅ myorigin = $mydomain
D 97ÐÐ ¼ÓÉÏ#ºÅ
98ÐРȥµô#ºÅ inet_interfaces
E 157ÐРȥµô££ºÅ mynetsorks_style=subnet ÎÒµÄÍøÂçÀàÐÍ
F 172ÐРȥµô££ºÅ mynetworks =192.168.0.0/24 ¿ØÖÆ·ÃÎʵÄÍø¶Î¡£¡£
2¡¢¿ªÆô»òÕßÖØÆô·þÎñ¡£¡£
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