§@ªÌ:cschen33.tw@yahoo.com.tw
«Ø¥ß¤é´Á¡G2006/05/31
³Ì«á§ó·s¡G2006/06/01
¥Øªº:
Åý¤@¥x¥D¾÷¥i¥H´£¨Ñ¤£¦Pªººô°ì¶l¥óªA°È,¤]´N¬O§ÚÌ¥u»Ýn¤@¥x¥D¾÷¥i¥H´£¨Ñ¤£¦Pªº¤½¥qªº¶l¥óªA°È
§@·~¨t²Î:
FC4,CentOs
¨Ï¥Î³nÅé:
§ÚÌn¤@¨Ö¦Ò¼{¶l¥ó¦øªA¾¹ªº¨âÓ¨ó©w:
1.SMTP:
¥Ø«e±`¥Îªº¦³sendmail/postfix/qmail
§ä¹Lºô¸ô¤W¦³Ãösendmailªº¸ê®Æ¹ê¦b¦³,¨äºô¸ô¤W¦³
http://www.sendmail.org/tips/virtual-hosting.html(²ÓŪ¤§«á,¨ä¹ê¥u¬O¹ê§@Ãþ¦ü§O¦Waliasesªº§@ªk,±N«HÂà¨ÓÂà¥h),¦Ó¹ê§@ªº¥u¦³linuxcon³oӫܤ[ªººÞ²zµ{¦¡¤ä´©³oÓ¥\¯à(¨äpop3¥H¤@Óvpop3d¹ê§@),¦ý¸ê®Æ¤Ó¹L¦ÑÂÂ,¤£¤ä´©FC4µ¥
¦Ópostfix§¹¾ã¤ä´©,¨äºô¶¤W¦³§¹¾ãªº¤å¥ó
http://www.postfix.org/VIRTUAL_README.html,¦ý¬O»y²j¤£¸Ô,¥ç¤£¤ÁÃD,¦ý¬O¥¦¦X¥G§Úªº»Ý¨D
2. pop3:
¦w¸Ë³nÅé:
1.postfix
°²³]§A¤w¸g¦w¸Ëpostfix(²¤)
2.vm-pop3d
¬°µêÀÀ¥D¾÷³]©w¤@Ó·sªº¸s²Õ¤Î¨Ï¥ÎªÌ
¦]¬°µêÀÀ¥D¾÷¤Wªº¨Ï¥ÎªÌ¤£¦s¦b,¦ý¦s©ñÀɮ׮ɥ²¶·n¦³Åv,¦]¦¹§ÚÌn±N¦¬«H¤Î°e«Hµ{¦¡³£¦³Åv¥i¥HŪ¼g¸ÓÀɮשΥؿý
¹w³]:¨Ï¥ÎªÌvmail(uid 200),¸s²Õvmail(gid 200),§A¥i¥H¨Ì·Ó¦Û¤vªºÀô¹ÒÅܧó
groupadd vmail -g 200
adduser vmail -u 200 -g vmail
½Ð±N/etc/passwd¤¤ªºvmailªºshell§ï¬°/sbin/nologin(¬°¤F¦w¥þªºì¦])
°²³]:µêÀÀ¥D¾÷¬°xyz.com.tw,¨Ï¥ÎªÌteddy
³]©wpostfix :
/etc/postfix/main.cf
¥[¤J:
virtual_mailbox_domain = xyz.com.tw
|
#§AªºµêÀÀ¥D¾÷ªººô°ì,¥i¥H¦hӨϥγrÂI¤À¶} |
| virtual_mailbox_base = /var/spool/virtual |
#µêÀÀ¥D¾÷¶l¥óªºÀɮ׮ڥؿý(¤£¥i¥H¶Ã§ïn°t¦Xvm-pop3dªº¹w³]È) |
| virtual_mailbox_maps=/etc/postfix/vmailbox |
#³]©w¨Ï¥ÎªÌ¶l¥óªº¥Ø¿ý©Ò¦b,³o¬O¤@ÓÀÉ®× |
| virtual_uid_maps=200 |
#¦sÀɨϥΪº¨Ï¥ÎªÌuid |
| virtual_gid_maps=200 |
#¦sÀɨϥΪº¸s²Õgid |
/etc/postfix/vmailbox
¥[¤J:
| teddy@xyz.com.tw xyz.com.tw/teddy |
#³]©w¨Ï¥ÎªÌteddyªº¶l¥ó¥Ø¿ý=virtual_mailbox_base+xyz.com.tw/teddy
/var/spool/virtual/xyz.com.tw/teddy
#½Ð®Ú¾Ú¤£¦Pªº¨Ï¥ÎªÌ¥[¤J,¥[¤J¤§«á½Ð°õ¦æpostmap /etc/postfix/vmailbox
postmap ¬O±N¤å¦rÀÉÂର.dbÀÉ
|
¥ý«e§ÚÌ«ü©w¤F´Xӥؿý§ÚÌ»Ýn¤â°Ê«Ø¥ß,¨Ã«ü©w¨äÅv¬°vmail.vmail
mkdir /var/spool/virtual
chown vmail.vmail /var/spool/vairtual
mkdir /var/spool/virtual/xyz.com.tw
chown vmail.vmail /var/spool/virtual/xyz.com.tw
³]©wvm-pop3d:
¦b/etc/xinetd.d/«Ø¥ß¤@ÓÀÉ®×vm-pop3d
/etc/xinetd.d/vm-pop3d
¨ä¤º®e¦p¤U:
service pop3
{
socket_type = stream
protocol = tcp
wait = no
user = root
instances = 25
server = /usr/sbin/vm-pop3d
server_args = -i --user vmail
log_type = SYSLOG local4 info
log_on_success = PID HOST EXIT DURATION
log_on_failure = HOST ATTEMPT
disable = no
}
#pop3¥²¶·¨Ï¥Î±K½X¨ÓÅçÃÒ,¨º±K½X¦b¨ºùؤS¦p¦ó³]©w©O?
#§ÚÌ¥i¥H¬Ý¤@¤Uvm-pop3dªº¤å¥óman vm-pop3d ,¨ä³Ì«á¤@¬q
FILES
/var/spool/mail mail files
/var/spool/virtual virtual mail directories
/etc/virtual virtual passwd files
/etc/inetd.conf pop3 server program invocation
/etc/syslog.conf logging specifications
¨äµêÀÀ¨Ï¥ÎªÌªº±K½X©Ò¦b/etc/virtual/µêÀÀºô°ì
#¦Ó¨ä±K½X¬O¨Ï¥Îhttpd ªºhtpasswd ¨Ó«Ø¥ß
«Ø¥ß¤Wz¥²¶·¥Ø¿ý
mkdir /etc/virtual
mkdir /etc/virtual/xyz.com.tw
«Ø¥ßxyz.com.twºô°ìªº¨Ï¥ÎªÌteddy
htpasswd -c /etc/virtual/xyz.com.tw/passwd teddy
¥Ø«e³£³]©w¦n¤F
1.«·s±Ò°Êpostfix: service postfix reload
2.«·s±Ò°Êxinetd:servcie xinetd restart
´ú¸Õ:
postfix ¦¬«H:
¥»¾÷±H¤@«Ê«Hµ¹teddy@xyz.com.tw
Àˬd/var/spool/virtual/xyz.com.tw/teddy¬O§_¦s¦b
vm-pop3dÅçÃÒ´ú¸Õ:
[root@abc com.tw]# telnet localhost 110
Trying 127.0.0.1...
Connected to localhost (127.0.0.1).
Escape character is '^]'.
+OK POP3 Welcome to vm-pop3d 1.1.6 <30242.1149118462@abc.com.tw>
user teddy@xyz.com.tw
+OK
pass teddy
+OK opened mailbox for teddy
OutLook Express³]©w
¥u¦³±b¤á¦WºÙ¤£¤@¼Ë

¦]¬°ÅçÃÒ¥²¶·¥]§tdomain
¥Ñteddy §ï¬°teddy@xyz.com.tw
dns ³]©w
¤Wz³]©w§¹²¦«á,ºô¸ô¤W¨Ã¤£ª¾±Hµ¹xyz.com.twºô°ìªº«Hn±Hµ¹¥»¥D¾÷
¦]¦¹§Ú̦bxyz.com.tw¦WºÙ¦øªA¾¹¤W³]©w
xyz.com.tw. IN MX 10 ¥»¾÷ªº¥D¾÷¥þ¦W.
1.¦bìµêÀÀºô°ì·s¼W¨Ï¥ÎªÌ,¨Ò: sam@xyz.com.tw
vi /etc/postfix/vmailbox
¥[¤J:
sam@xyz.com.tw xyz.com.tw/sam
postmap /etc/postfix/vmailbox
htpasswd /etc/virtual/xyz.com.tw/passwd sam
2.·s¼W¤@ÓµêÀÀºô°ì,¨Ò:def.com.tw
¦b/etc/postfix/main.cf ¶µ¥Øviirtual_mailbox_domain=xyz.com.tw, def.com.tw
«Ø¥ß¥Ø¿ý/etc/virtual/def.com.tw
«Ø¥ß¥Ø¿ý/var/spool/virtual/def.com.tw
chown vmail.vmail /var/spool/virtaul/def.com.tw
¦bfc4¤Wì/etc/passwd¤¤ªº¨Ï¥ÎªÌ,»Ýn×§ï¤~¯à¥¿±`¦¬«H
¤Á´« vm-pop3dªºì©l¥Ø¿ý¤¤
cp vm-pop3d.pam /etc/pam.d/vm-pop3d
¥B½sĶn¥[¤J --enable-pam
¸Ô±¡½Ð°Ñ¦Ò:µ{¦¡ºô¯¸¤¤ªºFAQªº(CVS faq)
ip baseªº³]©w
¦b½sĶvm-pop3d¤¤¥i¥H¥[¤J
--enable-ip-based-virtual
©Ò¿× ip base ¬O«ü¤@¥x¾÷¾¹¦³¦hÓIP¨C¤@ÓIP¹ïÀ³¤@Óºô°ì