PPoossttffiixx Сɥᥤۥƥ HHoowwttoo

-------------------------------------------------------------------------------

ΥɥȤŪŪ

ΥɥȤˤ Postfix С 2.0 ʹߤɬפǤ

ΥɥȤˤϡޥ󼫿ȤǽȤꡢ̤žŪ
ʣΥ󥿡ͥåȥɥᥤΤ Postfix Ȥˡγפޤ

ʸϤ Postfix Ȥ߹ޤ줿ᥫ˥򵭽ҤƤǤϤʤ
 Postfix ᡼եȥѤΤΥݥ󥿤⤢ޤ

ʲ꤬СƤޤ:

  * ɥᥤ󡢥ۥƥ󥰥ɥᥤ󡢤Ӥ¾Υɥᥤ
  * եȥͥåȥǡ١
  * Ǥץ: ͭɥᥤUNIX ƥॢ
  * Postfix С֥ꥢפ: ̡ΥɥᥤUNIX ƥ
    
  * Postfix С֥᡼ܥåפ: ̡Υɥᥤ UNIX ƥ
    
  * Postfix ʳǤΥ᡼ܥå¸: ̡Υɥᥤ UNIX 
  * ᡼žɥᥤ
  * ᡼󥰥ꥹ
  * ư

ɥᥤۥƥɥᥤӤ¾¾Υɥᥤ

ۤȤɤ Postfix ƥϾΥɥᥤ̾κǽǤˤ
Postfix äƤޥΥۥ̾ [IP ɥ쥹]ޤޤ졢ޤۥ̾
ƥɥᥤޤळȤ⤢ޤΥɥȤλĤʬǤϡ
ɥᥤɥᥤȸƤӤޤƤ ADDRESS_CLASS_README ˽񤫤Ƥ
Postfix ɥᥤ󥢥ɥ쥹饹ǼƤޤ

ɥᥤʳˡPostfix ϤĤǤɥᥤǽȤǤޤ
ľܥޥ̾˴ϢƤϤʤᡢϥۥƥ󥰥ɥᥤȸƤФޤ
ۥƥ󥰥ɥᥤ ADDRESS_CLASS_README ե˽񤫤Ƥ롢С
ꥢɥᥤ󥢥ɥ쥹饹С᡼ܥåɥᥤ󥢥ɥ쥹
饹Ǽޤ

äԤäơޤޤ¾ΥɥᥤΥХåå MX ۥȤȤ
Postfix ꤹ뤳ȤǤޤξ硢Postfix ϤΥɥᥤ
ǽǤϤޤ󡣥ץ饤ޥ MX ۥȤ󤷤ƤȤ˥᡼
塼ǡץ饤ޥ MX ۥȤ褹ȥ᡼žޤ
εǽ ADDRESS_CLASS_README ˽񤫤Ƥ롢졼ɥᥤ󥢥ɥ쥹饹
Ƥޤ

Ǹˡ󥿡ͥåȤ˥᡼뤿̲ۥȤȤ Postfix ꤹ
ȤǤޤ餫 Postfix ϤΤ褦ʥ᡼κǽǤϤޤ
εǽǧڤ줿饤Ȥ桼ΤߤȤADDRESS_CLASS_README
ե˽񤫤Ƥǥեȥɥᥤ󥢥ɥ쥹饹ˤäƼƤޤ

եȥͥåȥǡ١

ʸϤǤ DBM  Berkeley DB Τ褦ʥե뤫Υơ֥븡
Ȥޤ ppoossttmmaapp ޥɤȤäƥǥХåΤñǤ:

    : postmap -q info@example.com hash:/etc/postfix/virtual

եǡ١֤ˡ LDAP_README  MYSQL_README
PGSQL_README ȤäɥȤ򻲾ȤƤͥåȥǡ١
ܤ˥եǥƥư褦ˤơͥåȥǡ١
Ǥե븡Ʊͤη̤뤳Ȥ ppoossttmmaapp ޥɤ
ȤäƳΤ뤳Ȥ򶯤侩ޤ

    : postmap -q info@example.com ldap:/etc/postfix/virtual.cf

Ǥץ:: ͭͭɥᥤUUNNIIXX ƥॢ

ɲåɥᥤۥƥ󥰤Τ˺ǤñʤΤϡɥᥤ̾ Postfix
mydestination ѥ᡼˥ꥹȥåפƤɥᥤɲäơ
桼̾ UNIX ѥɥեɲäˡǤ

ˡǤϡɥᥤȥۥƥ󥰥ɥᥤ˰㤤ޤ
줾Υ桼̾ϤɤΥɥᥤǤ᡼ޤ

Ǥ "example.com"  Postfix ޥ˥ۥƥ󥰤Ƥ
ɥᥤȤƻȤޤ

    /etc/postfix/main.cf:
        mydestination = $myhostname localhost.$mydomain ... example.com

ˡ¤:

  * ʬΥǤʤ: info@my.host.name Υ᡼ info@example.com 
    ᡼Ʊ UNIX ƥॢȤޤ
  * UNIX ѥɥեΥ桼Ǥϡ桼¿ʤȴؤ
    ʤޤ

ʲǤϡ2Ĥ¤β򼨤ޤ

PPoossttffiixx С֥ꥢפ:: ̡ΥɥᥤUUNNIIXX ƥॢ

Υ˽񤫤ƤˡȤȡۥƥ󥰥ɥᥤϤ٤
ȼ info ʤɤE᡼륢ɥ쥹ĤȤǤޤȤ
᡼ܥå UNIX ƥॢȤȤޤ

С륨ꥢɥᥤǤϡۥƥ󥰤Ƥ륢ɥ쥹Ϥ٤
 UNIX ƥॢȤ⡼ȥɥ쥹˥ꥢޤ
ʲǤϤΥᥫ˥ example.com ɥᥤ˻Ȥˡ򼨤ޤ

     1 /etc/postfix/main.cf:
     2     virtual_alias_domains = example.com ...¾Υۥƥ󥰥ɥᥤ...
     3     virtual_alias_maps = hash:/etc/postfix/virtual
     4
     5 /etc/postfix/virtual:
     6     postmaster@example.com postmaster
     7     info@example.com       joe
     8     sales@example.com      jane
     9     # catch-all ɥ쥹ˤϰʲΥȥΥȤ򳰤ޤ
    10     # @example.com         jim
    11     ...¾ΥɥᥤѤΥС륨ꥢ...

:

  * 2: virtual_alias_domains  Postfix  example.com 
    С륨ꥢɥᥤǤ뤳Ȥޤ˺ȡ
    Postfix ϥ᡼ݤ (relay access denied) 뤳Ȥ
    Ǥޤ (mail for example.com loops back to myself)

    С륨ꥢɥᥤ̾ mydestination ɥᥤˤϡФˡ
    ꥹȥåפʤǤ

  * 3-8: /etc/postfix/virtual ե뤬С륨ꥢޤ
    Ǥϡpostmaster@example.com Υ᡼ϥ postmaster ء
    info@example.com Υ᡼ UNIX Ȥ joe ءales@example.com
    Υ᡼ UNIX Ȥ jane عԤޤexample.com Τʳ
    ɥ쥹 "User unknown" Ȥ顼åǵݤޤ

  * 10: ȥȤ줿 (# θʸ) ϥС륨ꥢե
    ꥹȥåפƤʤ example.com ɥ쥹򤹤٤Ƽ catch-all
    С륢ɥ쥹ˡ򼨤Ƥޤˤϥꥹʤ櫓Ǥ
    ޤ󡣺ѥޡϥ᡼ͤ뤹٤Ƥ̾ (⤷
    ٤Ƥ̾) ᡼ȤƤޤcatch-all ᡼ܥå
    spam å̤˼뤳Ȥˤʤꡢanything@example.com ̾
    줿 spam åΥХ󥹤̤˼뤳ȤˤʤǤ礦

virtual եѹ顢ޥ "ppoossttmmaapp //eettcc//ppoossttffiixx//vviirrttuuaall" ¹Ԥ
main.cf եѹ顢ޥ "ppoossttffiixx rreellooaadd" ¹ԤƤ

: С륨ꥢϥ륢ɥ쥹ˤ⡼ȥɥ쥹ˤ⡢ޤ
ξȤ˲Ǥޤޥ UNIX ƥॢȤ˲褹
ɬפϤޤ

С륨ꥢե˴ؤܺ٤ϡ¦ʬʣΥɥ쥹ޤ
⤢碌 virtual(5) ޥ˥奢ڡˤޤ

С륨ꥢ1Ĳ褷ޤ: 줾Υɥᥤȼ info
᡼륢ɥ쥹Ƥ褦ˤʤޤޤ1ĻĤäƤޤ:
С륢ɥ쥹Ϥ줾 UNIX ƥॢȤ˥ꥢޤ
С륢ɥ쥹䤹ȤˤϡUNIX ƥॢȤ䤷Ƥޤ
ΥǤϤʤޤ

PPoossttffiixx С֥᡼ܥåפ:: ̡Υɥᥤ UUNNIIXX ƥ


ƥब¿Υɥᥤ桼ۥƥ󥰤ˤĤơ٤Ƥ
桼 UNIX ƥॢȤͿ뤳ȤϹޤʤʤޤ

Postfix virtual(8) ᡼ܥåȤȤȡ٤Ƥμ
ɥ쥹˥С᡼ܥå뤳ȤǤޤС륨ꥢ
ɥᥤȤϰ㤤С᡼ܥåɥᥤǤϡ줾μԥɥ쥹
̤Υɥ쥹ؤԳʹѴ򤹤ɬפʤС᡼ܥå
ͭԤ UNIX ƥॢȤɬפ⤢ޤ

Postfix virtual(8) ᡼ܥåȤϥ桼᡼ܥå
ѥ̾ uid  gid ̡Υơ֥뤫ԤΥ᡼륢ɥ쥹
ޤMaildir ϥ᡼ܥåΥѥ̾ "/" ǽ餻뤳Ȥ
ͭˤʤޤ

ʣΥơ֥Ѥ路Ȼפä顢 (ޤư) SQL
ǡ١˰ܹԤǤȤȤפФƤˡȤ硢
ΥɥȤξˤ "եȥͥåȥǡ١"
˺줺˺ƸƤƤ

С᡼ܥåɥᥤ "example.com" 󤲤ޤ:

     1 /etc/postfix/main.cf:
     2     virtual_mailbox_domains = example.com ...¾Υۥƥ󥰥ɥᥤ...
     3     virtual_mailbox_base = /var/mail/vhosts
     4     virtual_mailbox_maps = hash:/etc/postfix/vmailbox
     5     virtual_minimum_uid = 100
     6     virtual_uid_maps = static:5000
     7     virtual_gid_maps = static:5000
     8     virtual_alias_maps = hash:/etc/postfix/virtual
     9
    10 /etc/postfix/vmailbox:
    11     info@example.com    example.com/info
    12     sales@example.com   example.com/sales/
    13     # catch-all ɥ쥹ˤϰʲΥȥΥȤ򳰤ޤ
    14     # @example.com      example.com/catchall
    15     ...¾ΥɥᥤΥС᡼ܥå...
    16
    17 /etc/postfix/virtual:
    18     postmaster@example.com postmaster

:

  * 2: virtual_mailbox_domains  Postfix  example.com 
    С᡼ܥåɥᥤǤ뤳Ȥޤ˺ȡ
    Postfix ϥ᡼ݤ (relay access denied) 뤳Ȥ
    Ǥޤ (mail for example.com loops back to myself)

    С֥᡼ܥåץɥᥤ̾ mydestination ɥᥤˤ
    ФˡץꥹȥåפʤǤ

    С֥᡼ܥåץɥᥤ̾С֥ꥢץɥᥤˤ
    ФˡץꥹȥåפʤǤ

  * 3: virtual_mailbox_base ѥ᡼ˤϡС᡼ܥå
    ѥ̾٤Ƥդѥ̾ꤷޤïְ㤤Ȥ
    ΰǤˤ᡼뤬ե륷ƥΤˤʤ
    褦ˤʤޤ

  * 4, 10-15: virtual_mailbox_maps ѥ᡼ˤϡС᡼
    ɥ쥹ǥǥå줿᡼ܥå (⤷ maildir) ѥ̾
    ĥơ֥ꤷޤǤϡinfo@example.com Υ᡼
    /var/mail/vhosts/example.com/info ˹Ԥޤsales@example.com 
    ᡼ /var/mail/vhosts/example.com/sales/ ˤ maildir ˹Ԥޤ

  * 5: virtual_minimum_uid ˤϥ᡼ܥåޤ maildir ͭԤ UID 
    ¤ꤷޤïְ㤤ȤΰǤˤ
    ᡼뤬פʥե˽񤫤ʤ褦ˤޤ

  * 6, 7: virtual_uid_maps  virtual_gid_maps ѥ᡼Ǥϡ
    С᡼ܥåϤ٤Ƹꤵ줿 uid  gid 5000 ͭ
    ȤꤷƤޤʤΤǤСԤΥ᡼륢ɥ쥹
    븡ơ֥ꤷƤ

  * 14: ȥȤ줿 (# θʸ) ϥС륨ꥢե
    ꥹȥåפƤʤ example.com ɥ쥹򤹤٤Ƽ catch-all
    С᡼ܥåɥ쥹ˡ򼨤Ƥޤ̤ spam 
    anything@example.com ̾줿 spam åΥХ󥹤
    򤷤ƤƤ

    С֥ꥢץե˥С֥᡼ܥåץ磻
    ɤФˡ֤ʤǤ

  * 8, 17, 18: Ƥ̤ꡢС륨ꥢȥС᡼ܥå
    뤳ȤǽǤǤϡexample.com  postmaster ɥ쥹
    ᡼ postmaster ˸ľΤˤεǽȤäƤޤ
    륢ɥ쥹⡼ȥɥ쥹˸ľΤˤ⡢Ʊᥫ˥ȤȤ
    Ǥޤ

  * 18: Ǥ main.cf  $myorigin  mydestination ѥ᡼
    ޤޤƤꤷƤޤǤʤϡС륨ꥢ
    ơ֥α¦ʬΥɥᥤ̾Ū˥ɥᥤ̾ꤷƤ
    ʤȥ᡼ϴְäɥᥤ˹ԤäƤޤޤ

virtual եԽ饳ޥ "ppoossttmmaapp //eettcc//ppoossttffiixx//vviirrttuuaall" vmailbox
ե򹹿 "ppoossttmmaapp //eettcc//ppoossttffiixx//vvmmaaiillbbooxx" 򡢤 main.cf
եѹ饳ޥ "ppoossttffiixx rreellooaadd" ¹ԤƤ

: ᡼ virtual_uid_maps  virtual_gid_maps ǻꤵ줿
Ԥ UID/GID ¤ǤʤޤPostfix 2.0 Ǥϡƥǥ쥯ȥ꤬
world-writable ξˤ maildir ޤ; ѤäƺäƤʤ
ޤPostfix Ͽƥǥ쥯ȥν񤭹߸ˤäƤϼʬǥ᡼ܥå
ե뤳ȤϤǤޤäƥ᡼ܥåեäƤ
Ǥ

С᡼ܥåȤˤĤƤξܺ٤ virtual(8) ޥ˥奢
ڡˤޤ

PPoossttffiixx ʳǤΥ᡼ܥå¸¸:: ̡Υɥᥤ UUNNIIXX 

 Postfix С᡼ܥåѲǤǤ⡢ۥƥ
Ƥ륢ɥ쥹Ƥ줾Υ᡼ܥåޤ

 Postfix եȥǽ˻ȤȤƤ⡢ƤӤĤ뤿ˤϤϤ
Ĥ Postfix γǰɬפǤӤĤ롢ʤطʤΤˤϡ
ADDRESS_CLASS_README ե˽񤫤ƤС᡼ܥåɥᥤ
饹򸫤Ȥ褤Ǥ礦

ΥʸϤ Postfix δƤΤ򵭽ҤƤޤ
Cyrus  Courier maildrop ˤĤƤξ CYRUS_README  MAILDROP_README
򻲾ȤƤ

 Postfix Ȥۥƥ󥰥ɥᥤ example.com 
ޤ:

     1 /etc/postfix/main.cf:
     2     virtual_transport = ...ʲ...
     3     virtual_mailbox_domains = example.com ...¾Υɥᥤ...
     4     virtual_mailbox_maps = hash:/etc/postfix/vmailbox
     5     virtual_alias_maps = hash:/etc/postfix/virtual
     6
     7 /etc/postfix/vmailbox:
     8     info@example.com    whatever
     9     sales@example.com   whatever
    10     # catch-all ɥ쥹ˤϰʲΥȥΥȤ򳰤ޤ
    11     # ƤΥɥ쥹򤳤Υ᡼ܥåݴɤ褦ꤷƤ
    12     # @example.com      whatever
    13     ...¾ΥɥᥤΥС᡼ܥå...
    14
    15 /etc/postfix/virtual:
    16     postmaster@example.com postmaster

:

  * 2: ۥƥ󥰤ƤɥᥤФ Postfix ᡼ܥå
    ݴɸˤؤǤϤƤvirtual_transport ѥ᡼ Postfix LMTP
    饤Ȥꤹ뤫pipe Ȥ̤ Postfix
    եȥ¹Ԥ master.cf ȥ̾ꤷޤ褯Ȥ
     (ɤ줫1ĤΤߤȤޤ):

        virtual_transport = lmtp:unix:/path/name (UNIX ɥᥤ󥽥åȤ)
        virtual_transport = lmtp:hostname:port   (TCP åȤ)
        virtual_transport = maildrop:            (ޥɤؤ pipe(8) )

    Postfix Ǥ LMTP ݡȤ褦ˤʤޤ maildrop 
    ˡϤǤ˥ǥեȤ Postfix master.cf եƤޤ
    ܺ٤ MAILDROP_README ɥȤ򻲾ȤƤ

  * 3: virtual_mailbox_domains ˤäơǵ
    virtual_transport ̤ example.com ȤȤ Postfix 
    ޤ virtual_mailbox_domains ˺ȡPostfix ϥ᡼
    ݤ (relay access denied) 뤳ȤǤޤ (mail for
    example.com loops back to myself)

    С֥᡼ܥåץɥᥤ̾ mydestination ɥᥤˤ
    ФˡץꥹȥåפʤǤ

    С֥᡼ܥåץɥᥤ̾С֥ꥢץɥᥤˤ
    ФˡץꥹȥåפʤǤ

  * 4, 7-13: virtual_mailbox_maps ѥ᡼ͭʼԥɥ쥹Ƥ
    ĸơ֥ꤷޤPostfix ϸ̵̤뤷ޤǤϡ
    info@example.com  sales@example.com ͭʥɥ쥹Ȥƥꥹȥå
    Ƥꡢʳ "User unknown" ǵݤޤե
     LDAP  MySQLPgSQL ȤĤǤСΥɥȤ
    ǽˤ "եȥǡ١" ˺줺˺ƸƤ
    

  * 12: ȥȤ줿ȥ (# θʸ)  Postfix  catch-all
    ɥ쥹¸ߤˡ򼨤ƤޤǤ⡢Postfix ϸ̤
    ̵뤷ޤ

    С֥ꥢץե˥С֥᡼ܥåץ磻
    ɤФˡ֤ʤǤ

    : virtual_mailbox_maps ǥ磻ɥɤꤹΤǤС Postfix
    ᡼ܥåݴɸˤ⤽ΥɥᥤΥɥ쥹Ƥ褦ꤹ
    ɬפޤ

  * 5, 15, 16: Ǹ褦ˡС륨ꥢȥС᡼
    ܥå򺮤뤳ȤǽǤǤϡexample.com  postmaster
    ɥ쥹Υ᡼ postmaster ˸ľΤˤεǽȤä
    ޤ륢ɥ쥹⡼ȥɥ쥹˸ľΤˤ⡢Ʊᥫ˥
    ȤȤǤޤ

  * 16: Ǥ main.cf  $myorigin  mydestination ѥ᡼
    ޤޤƤꤷƤޤǤʤϡС륨ꥢ
    ơ֥α¦ʬΥɥᥤ̾Ū˥ɥᥤ̾ꤷƤ
    ʤȥ᡼ϴְäɥᥤ˹ԤäƤޤޤ

Сե򹹿顢ޥ "ppoossttmmaapp //eettcc//ppoossttffiixx//vviirrttuuaall" 
vmailbox եѹ "ppoossttmmaapp //eettcc//ppoossttffiixx//vvmmaaiillbbooxx" 򡢤 main.cf
ե򹹿饳ޥ "ppoossttffiixx rreellooaadd" ¹ԤƤ

᡼žžɥᥤ

ץХˤϥ᡼ܥåʤ (⤷ϾΤ߻) ɥᥤ
ۥƥ󥰤ΤޤΥɥᥤμŪϡ᡼¾
ž뤳ȤǤʲǤϥ᡼žɥᥤȤ example.com 
ꤹˡ򼨤ޤ:

     1 /etc/postfix/main.cf:
     2     virtual_alias_domains = example.com ...¾Υۥƥ󥰥ɥᥤ...
     3     virtual_alias_maps = hash:/etc/postfix/virtual
     4
     5 /etc/postfix/virtual:
     6     postmaster@example.com postmaster
     7     joe@example.com        joe@somewhere
     8     jane@example.com       jane@somewhere-else
     9     # catch-all ɥ쥹ˤϰʲΥȥΥȤ򳰤ޤ
    10     # @example.com         jim@yet-another-site
    11     ...¾ΥɥᥤΥС륨ꥢ...

:

  * 2: virtual_alias_domains  Postfix  example.com 
    С륨ꥢɥᥤǤ뤳Ȥޤ˺ȡ
    Postfix ϥ᡼ݤ (relay access denied) 뤳Ȥ
    Ǥޤ (mail for example.com loops back to myself)

    С֥᡼륨ꥢץɥᥤ̾ mydestination ɥᥤˤ
    ФˡץꥹȥåפʤǤ

  * 3-11: /etc/postfix/virtual եϥС륨ꥢޤ
    Ǥϡpostmaster@example.com Υ᡼ϥ postmaster ˡ
    joe@example.com Υ᡼ϥ⡼ȥɥ쥹 joe@somewhere ˡ
    jane@example.com Υ᡼ϥ⡼ȥɥ쥹 jane@somewhere-else 
    Ԥޤexample.com Τ¾ƤΥɥ쥹Υ᡼ "User unknown"
    Ȥ顼åǵݤޤ

  * 10: ȥȤ줿ȥ (# θʸ)  Postfix ˡС
    ꥢե˥ꥹȥåפƤʤƤ example.com ɥ쥹
    ᡼ catch-all С륨ꥢˡ򼨤
    ޤˤϥꥹʤ櫓ǤϤޤ󡣺ѥޡϥ᡼
    ͤ뤹٤Ƥ̾ (⤷Ϥ٤Ƥ̾) ᡼Ȥ
    ޤcatch-all ᡼ܥå spam å̤˼뤳Ȥ
    ʤꡢanything@example.com ̾줿 spam åΥХ󥹤
    ̤˼뤳ȤˤʤǤ礦

virtual ե򹹿饳ޥ "ppoossttmmaapp //eettcc//ppoossttffiixx//vviirrttuuaall" main.cf
ե򹹿饳ޥ "ppoossttffiixx rreellooaadd" ¹ԤƤ

С륨ꥢեˤĤƤιʤܺ٤ϡ¦ʬʣΥɥ쥹
ľޤ virtual(5) ޥ˥奢ڡˤޤ

᡼ꥹ

˾夲ǤǤ˥С postmaster ɥ쥹 postmaster 
ˡ򼨤ޤ륢ɥ쥹Υ᡼ޤϥ⡼
ɥ쥹˸ΤƱˡȤޤ

1礭¤ޤ: С륨ꥢӥС᡼ܥå
majordomo Τ褦ʥ᡼󥰥ꥹȥޥ͡ľ뤳ȤǤޤ
褹ˤϡС륢ɥ쥹Ȥ˸
С륨ꥢꤷޤ:

    /etc/postfix/main.cf:
        virtual_alias_maps = hash:/etc/postfix/virtual

    /etc/postfix/virtual:
        listname-request@example.com listname-request
        listname@example.com         listname
        owner-listname@example.com   owner-listname

    /etc/aliases:
        listname: "|/some/where/majordomo/wrapper ..."
        owner-listname: ...
        listname-request: ...

Ǥ main.cf  $myorigin  mydestination ѥ᡼˥ꥹȥå
ƤꤷޤǤʤ硢С륨ꥢơ֥륨ȥ
¦ʬŪ˥ɥᥤ̾ꤷƤʤȡ᡼ϴְä
ɥᥤ˹ԤäƤޤޤ

Postfix ȤˤĤƤιʤ local(8) ޥ˥奢
ڡ˸ĤǤ礦

ʤǤϤꥨ쥬Ȥ transport ޥåԥ󥰤Ȥ鷺ˤߤäȤʤ
С륨ꥢȤΤǤ礦ϥС᡼󥰥ꥹȰ
᡼뤬 "User unknown" ǵݤƤޤǤtransport ޥåԥ󥰤
ޤ褦ˤ뤿ˤϡϤС륨ꥢС᡼
ܥåơ֥륨ȥ귲ɬפǤ

  * С륨ꥢɥᥤξ硢줾Υ᡼󥰥ꥹȥɥ쥹
    켫ȤؤƱĥޥåԥ󥰤¸ߤɬפޤ
  * С᡼ܥåɥᥤξ硢줾Υ᡼󥰥ꥹȥɥ쥹
    Фߡ᡼ܥå¸ߤɬפޤ

ưư

СԤ̤̾᡼ʤμưꤹˤϡ
С륨ꥢơ֥ǥ롼ꤷޤ:

    /etc/postfix/main.cf:
        virtual_alias_maps = hash:/etc/postfix/virtual

    /etc/postfix/virtual:
        user@domain.tld user@domain.tld, user@domain.tld@autoreply.mydomain.tld

ˤ᡼ϼԤ졢˼ư륢ɥ쥹˥᡼
ԡޤΥɥ쥹ϰۤʤޥǥӥƤ⹽ޤ󤷡
autoreply.mydomain.tld ƤΥ᡼Ԥ˼ư륹ץȤ
ѥפ transport ޥåפΥȥꤹ뤳ȤǡǥӥƤ
ޤ

autoreply.mydomain.tld  mydestination ˥ꥹȥåפƤϡ֤ޤס

    /etc/postfix/main.cf:
        transport_maps = hash:/etc/postfix/transport

    /etc/postfix/transport:
        autoreply.mydomain.tld  autoreply:

    /etc/postfix/master.cf:
        # =============================================================
        # service type  private unpriv  chroot  wakeup  maxproc command
        #               (yes)   (yes)   (yes)   (never) (100)
        # =============================================================
        autoreply unix  -       n       n       -       -       pipe
            flags= user=nobody argv=/path/to/autoreply $sender $mailbox

ԥɥ쥹 user@domain.tld ԥɥ쥹򥳥ޥɥ饤դ
/path/to/autoreply ƤӽФޤ

ʤϡpipe(8) ޥ˥奢ڡ Postfix master.cf ե
Ȥ򻲾ȤƤ

