  Mutt-i, GnuPG and PGP Howto
  Andres Seco <AndresSH@ctv.es> and J.Horacio M.G.
  <homega@ciberia.es>
  v1.2, February 2000
  S <arms405@jade.dti.ne.jp>
  v1.2j February 2000

  ́̕Aǂ Mutt-iAPGPAGnuPG قȂo[W
  (PGP 2.6.x  5.x  GnuPG) ɂĐݒł邩A܂Ő
  ܂B̍ہAÍ肳ꂽ[A RFC2015 ɋK
  肳Ăʂ PGP/MIME ΉoĂȂ[NCAg⑼
  Iy[eBOVXeɑēǂ܂ƂɋNA悭
  ĂG܂BɁAprocmail ̐ݒƂāAJvd
  q[ɎŌ𑗂ԂƂAT[ô悤Ȃ̂܂Ŋ܂ł
  B (: ̕ΏۂƂ Mutt ̃o[W 0.95 OłB
  V Mutt ɂĂ mutt-gnupg-howto ApbP[Wу\[
  Xɕt PGP-Notes.txt, gpg.rc, pgp2.rc, pgp5.rc, pgp6.rc 
  )
  ______________________________________________________________________

  ڎ

  1. ͂߂
  2. 쌠AѐӔC̖Ə
  3. [C^[lbg֑AC^[lbg󂯎
  4. Mutt ̐ݒ
  5. PGP  GnuPG
     5.1 PGP2
     5.2 PGP5
     5.3 GnuPG

  6. PGP  Mutt Ƃ̓
     6.1 tIȐݒt@C
     6.2 ʓIȐݒϐ
     6.3 PGP2 ̐ݒϐ
     6.4 PGP5 ̐ݒϐ
     6.5 GnuPG ̐ݒϐ
     6.6 ̐ݒϐ

  7. Mutt ̖ʔ}N
     7.1 PGP5 ŁAPGP/MIME g킸bZ[W{ɏ
     7.2 GnuPG ŁAPGP/MIME g킸ɃbZ[W{
     7.3 GCAXt@CҏWčēǂݍ݂
     7.4 Ȃ}N̗

  8. Procmail ̃ƏZ
     8.1 ̌JőM悤 Procmail ݒ肷
     8.2 PGP/MIME łȂbZ[WɎŌ؂ƕ
     8.3 ɂ邪 PGP/MIME łȂbZ[W MIME ^Cvς

  9. قȂ MUA vbgtH[Ԃł̏^ÍbZ[W̌
  10. gpvOт̃o[W
  11. Ȃ
  12. {ɂ

  ______________________________________________________________________

  1.  ͂߂

  ́̕Aǂ Mutt-iAPGPAGnuPG قȂo[W
  (PGP 2.6.x  5.x  GnuPG) ɂĐݒ肷邩AÍƃfBW
  ^̋@\[[_gn߂悤ɂ܂B(
  : ΏۂƂȂ Mutt ̃o[W 0.95 OłB)

  ̖ړÎ߂ɃTv̐ݒt@C܂܂ĂAgĎn
  悤ɂȂĂ܂B\őɈo߁A܂gpv
  Ő@\Ԏg߂ɂ́ÃvO̓Ytǂ݁A
  Tvt@Cݒ肵ȂKv܂B (: ŋ߂ Mutt ɂ
  gpg.rc, pgp2.rc, pgp5.rc, pgp6.rc ܂܂Ă܂BVo[W
   Mutt gȂAPGP-Notes.txt  manual.txt ƂƂɂ
  ݒǂ݁A̕ŐĂ悤 source R}hŌĂяo
  Ƃł܂)

  ɁALinux ⑼̃Iy[eBOVXȇ̃[[UG[
  WFg PGP/MIME Ɋւ RFC2015 gȂƂƂɋN
  ɂy邱Ƃɂ܂B

  t procmail ݒł́A[NCAgvɉČJ
  邱Ƃł悤ɂ܂B

  ̕ Andres Seco AndresSH@ctv.es ̃XyČ|
  A Jordi Mallach Perez jordi-sd@softhome.net  J.Horacio M.G.
  homega@ciberia.es ɂĉяCȂĂ܂B
   1999 N̏\łBX Roland Rosenfeld
  roland@spinnaker.deAChristophe Pernod xtof.pernod@wanadoo.frA Denis
  Alan Hainsworth denis@cs.brandeis.edu  Angel Carrasco
  acarrasco@jet.es ̒ĂɊӂ܂B

  2.  쌠AѐӔC̖Ə

  ̕ copyright (C) 1999 Andres Seco and J.Horacio M.G.  łA
  t[łBGNU General Public License ̋K̂ƂŔzz邱Ƃ
  A̋K http://www.gnu.org/copyleft/gpl.html œǂ߂܂B
  ̖󕶂C^[lbĝǂłAƂ΃XyC̖|
  http://visar.csustan.edu/~carlos/gpl-es.html  Lucas
  http://www.lucas.org ɂ܂B

  ̏̕eɂ͍őPsƂ͂AĂ邩
  ܂B]āA̕ŗ^wɏ]ǂ͂Ȃ
  fׂƂłB

  Ɋ܂܂̎gpɋNAȂ̃Rs[^ւ̂Ȃ鑹
  QA܂Ȃ鑼̑ɂĂA؂ɂӔC܂B

  THE AUTHORS AND MAINTAINERS ARE NOT RESPONSIBLE FOR ANY DAMAGE
  INCURRED DUE TO ACTIONS TAKEN BASED ON INFORMATION CONTAINED IN THIS
  DOCUMENT.  (̕Ɋ܂܂ɊÂsׂɂĈNꂽ
  鑹QɂāA҂ѕێǗ҂͐ӔC𕉂܂)

  X́A̓̕eւ́AǂȎނ̒ĂC}
  ܂B

  3.  [C^[lbg֑AC^[lbg󂯎

  ̓̕[Jȃ}V ([JGAlbg[NуC^
  [lbgz) m[hƂ̊Ԃ̃[bZ[ŴƂ͈܂
  B̂Ƃ̓bZ[WgXt@G[WFg (MTA)A܂
  sendmail http://www.sendmail.orgAqmail http://www.qmail.orgAexim
  http://www.exim.orgAsmail ftp://ftp.planix.com/pub/Smail Ƃ
  ɂĎs͂łB

  ̒̕ł͂Oւ̃bZ[WM̎i͂łɔ
  ĂAɓ삵Ă邱ƂOƂĂ܂BbZ[W𑗂
  [ǂ񂾂ł邩ǂ́ÃRs[^̃R}hC
   mail R}ĥ悤ɓ͂A

  $ mail -s <薼> <[U@hC.net>
  ɕ͂Ap̓_̍sɑłďI܂
  .

  [̓ǂݏoȂ΁AȂ炩̎ނ MTA ɃCXg[
  ĂāAbZ[W]ł悤ɂȂĂ͂łBł
  ΁AǂŐݒ肷Ƃ@Asmail ̃}jA

       $ man smail

  ܂͂莝 MTA  fetchmail ̃}jA

       $ man fetchmail

  邢́ÃvOɌyĂ铯l̕ǂŐݒ肵Ă
  B

  4.  Mutt ̐ݒ

  ȉ̍s Mutt {Iȕ@Ŏgn߂邽߂̎ŁAGCAXt@
  CAMς݃bZ[WAM҂bZ[W̊eXւ̃pX܂ł
  BɁAMutt ̃}jA̎wA /usr/doc/mutt/ ܂
  /usr/doc/mutt-i/ ̓eɗӂȂ玩pɐݒ肵ĂƂł
  B (: /usr/share/doc/mutt-doc ɂ邩܂B
  sample.muttrc, sample.muttrc-tlr QlɂȂ͂ł)

  ȒP ~/.muttrc ̗

       set folder=~/Mail
       set alias_file=.alias
       set postponed=.postponed
       set record=SendMessages
       set signature=.signature
       my_hdr From:   <O@hC.com>
       source =.alias

  (: {gƂɂ EUC-JP ŕۑKv邩܂)

  ~/Mail ƂfBNg݂ĂKv܂B .muttrc
  ݒt@CŁuCR[vLŕ\킳̂ł (܂ =.alias 
  Mutt ɂƂĂ ~/Mail/.alias łA=.postponed  Mutt ɂ
  ~/Mail/.postponed ̂ƂȂ̂ł)BȂÃt@C
  ̏ꏊɒuƂ\łBĝfBNg̏ꏊ
  ~/.muttrc Ɏw肷΂悢̂łB

  ɁAmy_hdr ̍sɖOƕKvȓdq[AhX͂āAp
  ɂ邱ƂKvɂȂ܂B~/Mail/.signature t@Cɂ́A鑗
  M[Ɍ邱ƂɂȂ鏐ĂƂł܂B

  ̐ݒt@C͍ŏIIɂ͋Ȃ̂ɂȂ肩˂܂Bŕʂ͂
  ̃R}hƂɕāAʁX̃t@CɂĂ܂B
  A PGP ܂ GnuPG ̐ݒ̍sȒPɕł܂AƂŎp
  ݒ肷L[{[h}Nł܂B邽߂ɁAL̍s
  ~/.muttrc t@Cɒǉ邱ƂKvɂȂĂ܂:

       source = ~/Mail/.mutt.macros
       source = ~/Mail/.gnupgp.mutt

  ̏ꍇ ~/Mail/.mutt.macros  ~/Mail/.gnupgp.mutt Ƃt@Cg
  ̂ŁAqL[{[h}N PGP ܂ GnuPG ̐ݒɓ
  Kv܂B

  Mutt ̎gpƐݒA܂V@\ɊւāAȂcŊSȏ𓾂
  ɂ́AMutt ̃}jA http://www.mutt.orgB (: 
  {̃}jA܂)

  5.  PGP  GnuPG

  ǂ̃o[W PGP  Mutt-i ŎgɂĂAŏ PGP K؂ɐݒ
  āAJt@C (J) Ɣ閧t@C (閧) 𑶍݂
  ĂȂĂ͂Ȃ܂BOɃR}hCA PGP mɏ
  ÍsȂƂmɂĂ̂悢ł傤B

  Unix łő݂ PGP ̃o[Wɂ 2.6.3(i)  5.0(i) A
  ꏇԂɁAPGP2  PGP5 ƌĂ΂Ă܂B GnuPG ͐VÍVXe
  łBŋ߂ɂȂĊJĂ̂łAiIȊJ`Ԃ̃I[v
  \[XŃt[łA̖ʂɂ PGP DĂ܂ (GnuPG
  mini howto http://www.dewinter.com/gnupg_howto )B

   PGP AAJOŊJĂvOł邽߁A
  ֘AR[h܂ރvOɊւAo̖@ɂЂƂ
  Ƃ𖾂炩ɂĂ܂傤 \ ̂߂ɁAقƂǂׂẴoCio
  [Wɍ۔ł݂ĂÁuivƂŋʂ܂
  (pgp - pgpi)B

  5.1.  PGP2

  PGP2  RSA http://www.rsa.com ASYŌ𐶐AIDEA
  http://www.ascom.ch ÍASYɎgp܂BƂgpɐ
  ̂ASYłAꂼ̓ɂĎgpĂ
  B (: ̋LqɂāA󋵂ςĂƂwE܂)

  삳邽߂ɂ́ACXg[ĂA~/.pgp Ƃ
  fBNgpӂA̒ɐݒt@C pgp-i.conf ƁA閧
  J̌t@Cł pubring.pgp  secring.pgp Ă
  Kv܂B

  5.2.  PGP5

  PGP5 ɂĐ錮 DSS/DH (Digital Signature Standard /
  Diffie-Helman) łBPGP5  CAST  Triple-DESA܂ IDEA Í
  ASYɗp܂BPGP5  RSA (PGP2) ŏÍꂽf
  [^Ƃł܂Ǎ (܂ PGP2 Őꂽ
  BPGP5 ͂̌𑢂邱Ƃł܂񂩂) gďÍs
  ȂƂł܂BAPGP2  PGP5  DSS/DH Ȍg܂
   \ ̂ߔ̖݊肪Ă܂BȂȂ PGP2 
  Unix/Linux ŎgpĂlłB

  PGP5 삷悤ɁA~/.pgp fBNgɌJƔ閧̌
  (ꂼ pubring.pkr ܂ secring.skr ƂȂ܂)AĐݒt@C
  pgp.cfg uĂ܂傤B

  ̃o[W PGP CXg[Ă (PGP5 ̑O PGP2 ̃C
  Xg[ƐݒĂ) ꍇɂ́AL̂悤 PGP5 ̐ݒt@C
  ~/.pgp/pgp.cfg  ~/.pgp/pgp-i.conf Ƃݒt@C̃V{bN
  NƂč쐬āA

       ~/.pgp$ ln -s pgp-i.conf pgp.cfg

  s ~/.pgp/pgp-i.conf Ƃt@C̖ɉ܂傤:

       PubRing = "~/.pgp/pubring.pkr"
       SecRing = "~/.pgp/secring.skr"
       RandSeed = "~/.pgp/randseed.bin"

  قȂo[W̌̃t@C͉̖ȂfBNgɋ
  邱Ƃł̂łB

  5.3.  GnuPG

  GnuPG ͑Oq̂̂Ɠ̋@\vOłBPGP Ƃ̈Ⴂ
  ́AGnuPG ɂ鐧̂ASYgpȂ_łB PGP
  ͌lIȎgp͎RłAƓIȎd͂̌ł͂܂B
  ɊJ͔JłBGnuPG ͂ȂƂł̎gpRłAX̑
  DȃIy[eBOVXeł̂ƓlA\[XJ
  ܂ (ɁA̎ъJ͎Ƃ Linux ɂĂȂĂ
  ܂)B

  GnuPG ɂĐꂽ DSA/ElGamal (Digital Signature Algorithm
  Ȃ킿 DSS) Ƃނ̂̂łB͐̂ASY
   RSA  IDEA ̎gpΊS PGP ƌ݊Ă܂BƂ͂
  APGP2  PGP5 Ƒ݉^p邽߂̂x̌݊邱Ƃ
  ł܂ (GnuPG mini howto http://www.dewinter.com/gnupg_howto Q
  )B

  6.  PGP  Mutt Ƃ̓

  MbZ[WɍsȂ (ÍA܂̗͂) ́Auyv
  đMĂ܂OɁAupvIvVŌ邱Ƃ̂łIvV
  j[̒ŐmɑI܂傤B̓IłAʂł̓bZ
  [Wwb_̂ PGP sω܂BuyvL[ŃbZ[W
  𑗐MƂɂ́AbZ[W̏Lɂ邽߂ɃpXt[Y
  ꂽAÍ̂߂ɂǂ̌Jg (͌J̒ɎM
  ̌Ȃꍇł) ꂽ肵܂B

  MEMO: pXt[YꂽƂɑłԈႤ Mutt unOv
  ɂȂ܂; ł͂ȂAē͂҂Ă̂łBē͂
  ߂ɂ́A<Enter> L[Ă <Ctrl>F (<Ctrl> Ȃ F) 
  ăpXt[YĂB̎ɃbZ[WM
   (uyv) ĎsApXt[Yē͂܂B

  ̎葱 Mutt  PGP/MIME bZ[WMɎg܂B
  ƁA(IƂ) Mt@C̈ꗗɂ͈A
  t@C܂B܂́AbZ[WS ( MIME p[c) 
  āA MIME p[cɂĂ܂܂B̂Ƃ̍ŏ̈
   PGP/MIME ̃o[WŁAԖڂ͈̂ÍbZ[W (̒ɂׂĂ
  MIME p[cĂ) ŁAIĂȂÃp[c
  ͏Ă܂B

  Memo: 炩̗RŎM҂̃[[UG[WFg MIME gȂ
  ȂAbZ[W{̂Ɋ܂߂Kv邩܂B ``PGP5''
   ``GnuPG'' ́Aapplication/pgp ɂĂ̏͂B
  Mutt ́APGP/MIME gM[ɂ͎ŏ̌؂╜
  ܂B``Procmail ̃ƏZ'' Bł́AMIME ^Cv
  𐳂ݒ肵ĂȂbZ[WƂɎI MIME ^Cvς
  @Ă܂B

  6.1.  tIȐݒt@C

  ̏͂ɂ ``PGP2''  ``PGP5''A܂ ``GnuPG'' ȒPɎg悤ɂ
   Mutt ݒt@C̕ҏW@Ă܂B (: AV
  Mutt gĂȂA͓삵Ȃ܂BPGP-
  Notes.txt, gpg.rc, pgp2.rc, pgp5.rc, pgp6.rc ΂QƂ
  悤߂܂)

  ҏŴ́A.gnupgp.mutt ƂO̐Vݒt@Cł (
  Ō߂閼OȂ̂ŁACݒt@C ~/.muttrc Őݒ肵Ă
  ΁ÂǂȖOɂ邱Ƃł܂) B

  ~/.muttrc t@C̍Ō̍sɂ̐Vݒt@C̐΃pX (ꏊ)
  ܂߂邱ƂɂāAgƂł悤ɂȂ܂B̃t@C⑼
  ̕tIȐݒt@CfBNǵAK؂Ȍ΂ǂ
  ܂܂ (Ȍ͂ł ~/Mail/ ɓ܂)B܂z[fBN
  g̒Ȃǂł\łAǂȖOɂłł܂B

       ~$ mkdir mutt.iroiro

  ł́AɕtIȐݒt@C .gnupgp.mutt Rs[ (܂͍쐬) 
  āAɂ̌Ăяon_ .muttrc t@C̒ source R}h
  Ďw肵܂傤BL̂悤ɂȂ܂B

       source ~/mutt.iroiro/.gnupgp.mutt

   Mutt ́A.gnupgp.mutt ̒Őݒ肵ϐA
  .muttrc Őݒ肵̂悤Ɏ󂯓悤ɂȂ܂B

  ͐ݒt@CɂȂA̒̏ԂooɂȂ肷
  ̂hAǂ@łBɑ̂ϐ̐ݒAĕ
  X̃t@CōsȂƂł܂BႦ΁ALƓl vim  Mutt 
  ftHg̃GfB^ɎgȂAR}hC vim gƂ
   .vimrc Ƃ͕ʂ̐ݒt@Cg悤 .muttrc ֏Ƃł
  BŏɁA~/.vimrc tIȐݒt@C̃fBNg
  ~/mutt.iroiro/ ɃRs[ĂBĖOʂ̂̂ɂ܂ (
  vim.mutt)B

       $ cd /home/jibun ~$ cp .vimrc mutt.iroiro/vim.mutt

  ɁAvim  Mutt ̃GfB^ƂĎgƂɕωĂقϐ̐
  ςāAŌ .muttrc ҏWĂ̕ύX𔽉f܂B

       set editor="/usr/bin/vim -u ~/mutt.iroiro/vim.mutt"

  ̍Ō̈sɂāAMutt OGfB^ Vim AKvȃIvV
  Ďg悤ɐݒ肵Ă̂łB

  6.2.  ʓIȐݒϐ

  Mutt ɂ͎O̌JÍvOɋʂĎgpϐ܂B
  ̕ϐ͓lłB܂ set (L)  unset () Őݒ肵
  B

  ݒt@C (~/.muttrc  ~/mutt.iroiro/.gnupgp.muttA܂ł
  ̎gĂ) ɂāALu#vȉ̓RgłA
  ܂BŁA͂̋LgĊeϐɃRg邱Ƃɂ
  ܂傤B

     unset pgp_autosign
        # ̕ϐLƁAMutt ׂ͂Ă̑MbZ[Wɏ
        # 邩ǂ𕷂Ă܂ ``(1)''

     unset pgp_autoencrypt
        # ̕ϐLƁAMutt ׂ͂Ă̑MbZ[WɈÍ
        # 邩ǂ𕷂Ă܂ ``(1)''

     set pgp_encryptself
        # ÍMbZ[WAÍŕۑ܂
        # (ʓIȐݒϐ set copy=yes Kv)
        # (: ŋ߂ Mutt ɂ݂͑Ȃ悤ł)

     set pgp_replysign
        # ꂽbZ[WɕԎoƂɁAԐMbZ[W܂
        # 悤ɂȂ܂

     set pgp_replyencrypt
        # ÍꂽbZ[WɕԎoƂɁAԐMbZ[W܂
        %num; Í悤ɂȂ܂

     set pgp_verify_sig=yes
        # ꂽMbZ[WIɌ؂ł?
        # 񂻂ł傤!

     set pgp_timeout=<n>
        # pXt[Y͌ <n> bɃLbV
        #  ``(2)''

     set pgp_sign_as=
     # MbZ[W邽߂ɂǂ̌gł?
     # Memo: [U ID ɂ邱Ƃ\łA
     # قȂ錮ɓ[U ID ƍ̂ƂɂȂ肩˂܂

     set pgp_strict_enc
     # PGP ߂Ƃɂ́uquoted-printablev`g܂
     # (: {l unset Ă悢܂)

     unset pgp_long_ids
     # 64 rbǧ ID g킸A32 rbg ID g܂

     set pgp_sign_micalg=<some>
     # bZ[WeؖASYł(: ŋ߂ Mutt ɂ
     # ݂Ȃϐł)B <some> ͎̂̂ꂩł ``(3)''

     o  pgp-mda5
         RSA p

     o  pgp-sha1
         DSS (DSA) p

     o  pgp-rmd160

  O̏͂ł PGP ̊eo[Wɑ΂ݒϐ܂Bl
  ڂ̏͂ł͕̃o[W PGP gĂƂɂ̕ϐ
  ύX΂悢܂B

  (1) 邽сA܂ÍȂM҂IԂт Mutt pXt
  [Y̓͂v̂ŁA̕ϐLɂƕsւ܂B
  Ԃ񂱂̕ϐ𖳌ɂƎvƂł傤B͓ɁAbZ[W
  MґŠJȂƂɈÍȂLɂĂׂϐƌ
  ܂B

  (2) 蕜肷郁bZ[W̗ʂɉāALbV
  ̒ɃpXt[YۑĂԂ𑝌ƎvƂł傤B
  ̃IvV́AVKbZ[WMbZ[W𕜍
  肷邽тɃpXt[Y͂ԂȂĂ܂BWarning (x
  ): pXt[YLbVɕۑ͈̂SƂ͌܂B
  lbg[NɐڑĂVXeȂɂłB

  (3) ͏ɎgɂKvłBR|[Yj[I΂
  ƁAMutt ͂̃ASYŌvZ邱ƂɂȂ܂B

  6.3.  PGP2 ̐ݒϐ

  PGP2   Mutt-i Ŏgɂ͉L̍s ~/mutt.iroiro/.gnupgp.mutt t@C
  ɒǉKv܂B (: 肩܂Aŋ߂ Mutt 
  ́AtĂ pgp2.rc ̕K؂ł)

       set pgp_default_version=pgp2
       set pgp_key_version=default
       set pgp_receive_version=default
       set pgp_send_version=default
       set pgp_sign_micalg=pgp-md5
       set pgp_v2=/usr/bin/pgp
       set pgp_v2_pubring=~/.pgp/pubring.pgp
       set pgp_v2_secring=~/.pgp/secring.pgp

  ̂ƂA~/.pgp/pubring.pgp  secring.pgp Ƃt@C
  ĂȂĂ͂Ȃ܂BPGP2 ̂Ȃ man pgp R}hłǂ
  B

  6.4.  PGP5 ̐ݒϐ

  PGP5  Mutt-i Ŏg߂ɂ́AL̍s ~/mutt.iroiro/.gnupgp.mutt
  t@CɒǉKv܂B (: 肩܂Aŋ߂
  Mutt ł́AtĂ pgp5.rc ̕K؂ł)

       set pgp_default_version=pgp5
       set pgp_key_version=default
       set pgp_receive_version=default
       set pgp_send_version=default
       set pgp_sign_micalg=pgp-sha1
       set pgp_v5=/usr/bin/pgp
       set pgp_v5_pubring=~/.pgp/pubring.pkr
       set pgp_v5_secring=~/.pgp/secring.skr

  ł傤A~/.pgp/pubring.pkr  secring.pkr Ƃt@C
  ݂ĂȂĂ͂Ȃ܂BPGP5 Ɋւ邳Ȃ man pgp5 
  R}hłǂB

  6.5.  GnuPG ̐ݒϐ

  GnuPG  Mutt-i Ŏgɂ́AL̍s ~/mutt.iroiro/.gnupgp.mutt t@
  CɒǉKv܂B (: 肩܂Aŋ߂ Mutt 
  ́AtĂ gpg.rc ̕K؂ł)

       set pgp_default_version=gpg
       set pgp_key_version=default
       set pgp_receive_version=default
       set pgp_send_version=default
       set pgp_sign_micalg=pgp-sha1
       set pgp_gpg=/usr/bin/gpg
       set pgp_gpg_pubring=~/.gnupg/pubring.gpg
       set pgp_gpg_secring=~/.gnupg/secring.gpg

  ̂ƂA~/.gnupg/pubring.gpg  secring.gpg Ƃt@C
  ݂ĂȂ΂Ȃ܂Bman gpg.gnupg, man gpgm, man gpg Ƃ
  R}hŁA GnuPG ̏B

  6.6.  ̐ݒϐ

   PGP \tgEFAgȂ΁AOq̕ϐC
  Kv܂Bۂɂ́Aʂȃo[W̕ϐłB

  Ƃ΁A GnuPG ftHg̏ƂĎgƂƁA
  GnuPG/PGP g Mutt ̂郁j[R}h͂̃vO
  AAÍA؁AX̓Ɏgp邱ƂɂȂ܂B̂悤
  ɂ邽߁A $pgp_default_version ƂݒϐLɂȂ
  Ă͂Ȃ܂BŁAĂB

       set pgp_default_version=gpg

  āAOނׂẴvOgɂ ~/mutt.iroiro/.gnupgp.mutt
  t@CȊɂȂĂ΂悢ł傤B (: ̓eŋ
   Mutt ̐ݒϐƂ͈قȂĂ܂BV Mutt ł gpg.rc,
  pgp2.rc, pgp5.rc, pgp6.rc ̍D݂̓eΓƎv܂)

       set pgp_default_version=gpg     # ftHgŎgo[W

       set pgp_key_version=default     # ftHgŎg
                                       # ̏ꍇ gnupg ɂȂ܂

       set pgp_receive_version=default # ̃ftHg̃o[W
       set pgp_send_version=default    # ŏ̍sŒ`ftHg (gpg) ɂȂ܂

       set pgp_gpg=/usr/bin/gpg        # ǂ GnuPG st@C邩
       set pgp_gpg_pubring=~/.gnupg/pubring.gpg        # GnuPG p̌Jt@C
       set pgp_gpg_secring=~/.gnupg/secring.gpg        # GnuPG p̔閧t@C

       set pgp_v2=/usr/bin/pgp         # ǂ PGP2 st@C邩
       set pgp_v2_pubring=~/.pgp/pubring.pgp           # PGP2 p̌Jt@C
       set pgp_v2_secring=~/.pgp/secring.pgp           # PGP2 p̔閧t@C

       set pgp_v5=/usr/bin/pgp         # ǂ PGP5 st@C邩
       set pgp_v5_pubring=~/.pgp/pubring.pkr           # PGP5 p̌Jt@C
       set pgp_v5_secring=~/.pgp/secring.skr           # PGP5 p̔閧t@C

  7.  Mutt ̖ʔ}N

  Mutt ͍xɐݒ肷邱ƂłA.muttrc Őݒϐ܂ݒ肷
  ΍ƒ̃[hɏ_ɕύX邱Ƃł܂B

  ł́APGP/MIME Kiɏ]bZ[WȂM҂ɑ邽
  ߂ɁAPGP/MIME KipȂbZ[W𐶐悤}N
  oĂ܂BꂩAGCAXt@CҏW Mutt 𔲂邱
  Ȃēǂݍ݂Ƃ}N܂ ( PGP/GnuPG Ƃ͖֌W
  łA Mutt ̃}N̒͂ƂďĂ܂)B

  PGP/GnuPG ֘AŎgL[̊蓖Ă Mutt ɖ߂邱Ƃ\
  Bݒt@C̕ύXɂāAIvVłɐݒ肳ĂƂ
  ȒPɕςǉ肷邱Ƃł悤ɂ܂B

  7.1.  PGP5 ŁAPGP/MIME g킸bZ[W{ɏ

  PGP/MIME łÓAbZ[W̏̓bZ[W{Ɋ܂߂Ă
  ܂B͏bZ[W𑗂Ƃ̂ƂĂʓIȌ`ŁA
  ̃[[UG[WFǧ`gĂ܂B

  ̂悤ɏ̂Ȃ̑I܂B܂胁bZ[W
  MIME ^CvÂ܂܎c application/pgp ɂ邩AƂƂ
  B (: ɂĂŋ߂ Mutt ̎ɂ PGP-Notes.txt 
  QƂ悤߂܂Bpgp_create_traditional Ƃϐ
  Ă͂ł)

  ̏` Mutt Ɏ邽߁AL̍s
  ~/mutt.iroiro/mutt.macros t@Cɒǉ܂傤B̑OɁA̕t
  Iȃt@C̏ꏊݒt@C .muttrc ̒Őݒ肵Ȃ΂Ȃ
   (``tIȐݒt@C'' QƂ)B

       macro   compose \Cp    "F/usr/bin/pgps\ny"
       macro   compose S       "F/usr/bin/pgps\ny^T^Uapplication/pgp; format=text; x-action=sign\n"

  ƁAbZ[W𑗐M钼O <Ctrl>p  S ΁AJ[\
  ̂郁bZ[Wp[cɏ܂߂邱Ƃł悤ɂȂ܂B

  7.2.  GnuPG ŁAPGP/MIME g킸ɃbZ[W{

  Oq̏ꍇƓlłAGnuPG ̏ꍇA}N͂Ȃ܂B (: 
  ɂĂŋ߂ Mutt ̎ɂ PGP-Notes.txt QƂ悤
  ߂܂Bpgp_create_traditional ƂϐĂ͂
  )

       macro   compose \CP    "Fgpg --clearsign\ny"
       macro   compose \CS    "Fgpg --clearsign\ny^T^Uapplication/pgp; format=text; x-action=sign\n"

  7.3.  GCAXt@CҏWčēǂݍ݂

  ̃}N ~/mutt.iroiro/macros.mutt ̒ɓ΁A Mutt 𔲂
  ƂȂA<Alt>a  GCAXt@C vi (s̓eς
  Α̃GfB^g܂) ŕҏW邱Ƃł܂B (: create-
  alias Ƃ@\ʏuavL[Ɋ蓖ĂĂAVGCAX
  ̂ɖ𗧂͂łBmanual.txt QƂĂ)

       macro   index   \ea    "!vi ~/Mail/.alias\n:source =.alias\n"

  7.4.  Ȃ}N̗

  ɋꗗ\ Roland Rosenfeld ̂ŁAftHg̏
  ^Í\tgEFAύX GnuPG  PGP/MIME Ȃ̏
  }NłB (: xł邱ƂŎwEĂ܂Ał
  ɕsK؂ɂȂĂ镔悤łBgpɂ͒ӂKvł)

  # ~/Mail/.muttrc.macros
  # Mutt-i pL[{[hݒt@C
  # ʁAύXA|L̃IWisȂ܂B
  #
  ################################################################
  # The ultimative Key-Bindings for Mutt                         #
  #                                                              #
  # (c) 1997-1999 Roland Rosenfeld <roland@spinnaker.rhein.de>   #
  #                                                              #
  # $ Id: keybind,v 1.36 1999/02/20 19:36:28 roland Exp roland $ #
  ################################################################
  # (Mutt pL[蓖ĊS)
  #
  # gpɍۂẮA~/.muttrc Ɏ̍sĂB
  # source ~/Mail/.muttrc.macros
  #

  # ʓIȃL[蓖
  # (y[WAMutt ̂郁j[)
  # ȉ̎OɂāAÍ̃ftHgɑIꂽ\tgEFAύXł܂B

  # <ESC>1  GnuPG gp
  macro   generic \e1     ":set pgp_default_version=gpg ?pgp_default_version\n"\
  "GNU-PG ɐ؂芷"

  # <ESC>2  PGP2 gp
  macro   generic \e2     ":set pgp_default_version=pgp2 ?pgp_default_version\n"\
  "PGP 2.* ɐ؂芷"

  # <ESC>5  PGP5 gp
  macro   generic \e5     ":set pgp_default_version=pgp5 ?pgp_default_version\n"\
  "PGP 5.* ɐ؂芷"

  #MEMO: Õ}N̏ÎƂ܂ŃobNXy[XĂȂ悤ӂ
  BsA̍s𑱂ēsɏĂ͂Ȃ̂łB

  # index, OpMain, MENU_MAIN
  # (Cj[)
  # ̃}N̓Cj[ (Mutt NƂɏoĂ) ̂
  # s܂BbZ[WɌJ (̓bZ[WC
  # K Ƃŕ܂) <CTRL>K L[ŌJo悤ɂ܂B

  macro  pager   \Ck     ":set pipe_decode pgp_key_version=pgp2\n\e\ek:set pgp_key_version=pgp5\n\e\ek:set pgp_key_version=gpg\n\e\ek:set pgp_key_version=default nopipe_decode\n"\
  "Extract PGP keys to PGP2, PGP 5, and GnuPG keyrings"

  # pager, OpPager, MENU_PAGER
  # (y[Wj[)
  # Oq̂̂Ɠ̑gݍ킹ł܂A
  # ł̓y[Wj[̎sɊւĐݒ肵܂B

  macro   pager   \e1     ":set pgp_default_version=gpg ?pgp_default_version\n"\
  "GNUPG ɐ؂芷"

  macro   pager   \e2     ":set pgp_default_version=pgp2 ?pgp_default_version\n"\
  "PGP 2.* ɐ؂芷"

  macro   pager   \e5     ":set pgp_default_version=pgp5 ?pgp_default_version\n"\
  "PGP 5.* ɐ؂芷"

  # compose, OpCompose+OpGerneric, MENU_COMPOSE
  # (R|[Yj[)
  # ̓̓R|[Yj[g܂B
  # ܂AbZ[WIāA邽߂ɂ܂ĂA
  # MTA ɑ邽߂ɁuYvL[܂ł̊Ԃ̂ƂłB
  # ł́AupvƂɃj[oĂ悤ɂ܂B
  # ̃j[ł̑I MENU_PGP ɑ܂B
  # [IvVł (ÍƏAƂɎg܂)B

  bind    compose p       pgp-menu

  # PGP/MIME gȂvO ( M$ Ђ̂̂) ̂ŁA
  # <CTRL>P L[ŁuÑɂĂ悤Ɂv悤ɂ܂B
  # (Application/PGP) (: MIME ^Cv text/plain ̂܂܂ł)

  macro   compose \CP    "Fgpg --clearsign\ny"

  # ɁA<CTRL>S ƃftHgɒ`閧 PGP/MIME g
  # 悤ɂ܂BƂuPvŏo郁j[ł̂ŁÃ}N
  # ͕Kvł͂܂񂪁B

  macro   compose \CS    "Fgpg --clearsign\ny^T^Uapplication/pgp; format=text; x-action=sign\n"

  ܂}Nǉ邱Ƃł܂AVo[W Mutt ɂ́A
  ftHgŐݒ肳Ă܂BIvVȂǂłB

  o  <CTRL>K (bZ[WJ𒊏o)

  o  <ESC>K (bZ[WɌJYt)

  o  <CTRL>F (bZ[W̏╜ɃpXt[YgƁAꂪ
     ɎcĂ܂܂B̑łł܂)

  o  Xcc

  ̑ɂǂȃIvVLȂ̂ɂ́Â郁j[w
  vj[ (u?vL[) sׂłB

  8.  Procmail ̃ƏZ

  8.1.  ̌JőM悤 Procmail ݒ肷

  ̃nEgD̖ړIƂ͈Ⴂ܂Aꂩ̌J肷ɂA
  ƂSȕ@́A𒼂ɎnĂ炤ƂƌĂ
  傤B

   (ȂƒƂ) Ȃ̂łAɂ͊ȒPȕ@܂
  BJdq[ő茮T[oŒT肷邱Ƃ͂ł܂
  ÂǂA肵{ɎvĂƂ̐l̂̂Ɗm
  ̂ł͂Ȃ̂łBm؂ł̂́AuZLA (S)v
  ݂ȂĂ鑼̃R~jP[Vi (dbł̎TĖ{
  lɌ́uwvǂł炢AZLAłȂoH肵
  ̎wƏƂ炵킹Ă݂AȂ) pƂłB

  ꂩoĂuZv́A .procmailrc ɑgݍނƁA`
  Ƃ͂̕ Subject sɂ郁bZ[W󂯎Ƃ
  ́AProcmail Ƃ[vZbT玩̌JolɎ
  őԂ悤ɂƂ̂łB

       :0 h
       * ^Subject:[    ]+\/(|send)[   ]+key pub\>.*
       | mutt -s "Re: $MATCH" `formail -rtzxTo:` </clau/mykey.asc

  O̒iɂ̂̈Ӗ͂ł \ uJ ASCII ̃Rs[A
  ǂ̃fBNg (̏ꍇ /clau ƂfBNg) 
  mykey.asc ƂÕt@C̒ɏĂ܂B procmail
  Awsend key pubx Subject: sɊ܂ރbZ[W󂯎Ƃ
  ́Ãt@ColɑMĂv

  IMPORTANT (dv): ʂ̒ɓ̂́AXy[X  ^uł (: 
  ł傤AR̎^̊ʂ̂Ƃł)B

  8.2.  PGP/MIME łȂbZ[WɎŌ؂ƕ

  PGP/MIME gďꂽbZ[W󂯎āAD݂ MUA
  (Mutt ł?) ŊJƂɂ́AMUA bZ[W PGP/MIME ƔF
  āAoľJΏm߂Ă܂BbZ
  [W Mutt ̃bZ[WC̖`ɁuSv܂B

       36  S  05/09 Andres Seco Her ( 12K) Al fin

  AÍꂽbZ[Wɂ́uPvtĂ܂B

       12  P  03/24 Andres Seco Her (6,3K) Re: FW: Re: Mutt - pgp/gnupg

  AbZ[WĂāuapplication/pgpvƂ MIME ^C
  vɂȂĂƁAJƂ Mutt ͂̏m߂A̓bZ[
  W{ɁÂ悤ɓĂ܂܂B

       -----BEGIN PGP SIGNED MESSAGE-----
       Hash: SHA1

       Date: Tue, 25 May 1999 13:04:26 +0200
       From: ^ <bill@reboot.com>
       Subject: Abvf[ĝm点
       To: ̊Fl <pepe@casa.es>

       ̊Fl:

       ̂ѕЂ reboot99 Iy[eBOVXe
       ܂ƁAO.E.vO̍ŐVo[Wł
       Ƃm点܂Bli͔ji ... etc

       -----BEGIN PGP SIGNATURE-----
       Version: GnuPG v1.0.6 (GNU/Linux)
       Comment: KUHASIKU WA http://www.gnupg.org/ WO GORANKUDASAI

       iD8DBQE774UNVQzjC/gBPiwRAmyNAJ4qzf1nlqD96c51sa1TJoxpONeYVQCfY8ve
       Fiksuk/T8ahgPfWA1RWM0zk=
       =kM6m
       -----END PGP SIGNATURE-----

  ؂ɂ́At@CɕۑăR}hCgƂKv
   (: Ał check-traditional-pgp Ƃ@\܂B
  ͊lƂāu<ESC>PvɊ蓖ĂĂ͂łB manual.txt
  QƂĂ)BAProcmail  MIME bZ[W^Cvϊ
  āAMutt  PGP/MIME ƂĔF悤ɂ邱Ƃ\łB
  ׂƂ́A .procmailrc ɏƂłB

       :0
       * !^Content-Type: message/
       * !^Content-Type: multipart/
       * !^Content-Type: application/pgp
       {
           :0 fBw
           * ^-----BEGIN PGP MESSAGE-----
           * ^-----END PGP MESSAGE-----
           | formail \
               -i "Content-Type: application/pgp; format=text; x-action=encrypt"

           :0 fBw
           * ^-----BEGIN PGP SIGNED MESSAGE-----
           * ^-----BEGIN PGP SIGNATURE-----
           * ^-----END PGP SIGNATURE-----
           | formail \
               -i "Content-Type: application/pgp; format=text; x-action=sign"
       }

  ̂ƂA application/pgp ȏbZ[WƈÍbZ[W
  ɓKp܂B

  8.3.  ɂ邪 PGP/MIME łȂbZ[W MIME ^Cvς

  J PGP/MIME Ή MUA MƂɂ́ÃbZ[W{
  fBXNɕۑāAꂩǍJɓȂĂ͂Ȃ
  ܂ (: mFłA check-traditional-pgp ŉ
  邩܂)BA̍s .procmailrc t@CɊ܂߂Ă
  ƁA mutt 荞ނƂł悤ɂȂ܂B

           :0 fBw
           * ^-----BEGIN PGP PUBLIC KEY BLOCK-----
           * ^-----END PGP PUBLIC KEY BLOCK-----
           | formail -i "Content-Type: application/pgp-keys; format=text;"

   procmail ̃ꂽ Denis Alan Ɋӂ܂B

  9.  قȂ MUA vbgtH[Ԃł̏^ÍbZ[W̌

  ɂ́APGP ͏镶͂̒Ɋ܂߂Ă܂BɁA
  application/pgp Ƃ MIME ^Cv̒ɓāA̓Ytt@C
  Íꂽ PGP bZ[WƂ킩悤ɂȂ܂B
  Ōɂ PGP/MIME KiɂāȂΏۂƂȂ錴番
  Ƃ\ɂȂ܂BɂāA܂ύX邱Ƃ
  ȂAPGP ̂Ȃl (bZ[Ŵ݂ɊւĂ) ̂
  ܁A܂`▖ PGP ͂̕tƂȂǂނƂł悤
  Ȃ܂B
  ͂Ƃ΁Aق̂̃[[UG[WFg (MUA) 
  PGP/MIME Kig悤 PGP gݍłȂ߁A肪
  PGP/MIME FłȂƂmĂƂɂ͋ PGP ŃbZ[
  W𑗂Kv܂B

  Linux  PGP/MIME Ή̃[[UG[WFgɂ mutt-i  pine 
  ܂BWindows ł́AEudora [NCAg̃o[W 3.x 
  4.x  PGP/MIME g܂BɑΉĂ郁[[UG[
  WFgȂ烁[ (: ̐l̗ł錴) m点
  Bɂ̏邱Ƃɂ܂B (: Ȃ󋵂
  ςĂ͂łB͌̕Âł)

  10.  gpvOт̃o[W

  ̍̕쐬ɂẮÃo[W Mutt gpĂ܂B

  o  Mutt 0.93i - ̃o[Wł GnuPG g܂B

  o  Mutt 0.95.3i - o[W PGP  GnuPG gpł܂B

  Ď̃o[W PGP  GnuPG gp܂B

  o  PGPi 5.0

  o  GnuPG 0.4.3

  o  GnuPG 0.9.4

  11.  Ȃ

  ̂̕ƂɂȂ́umuttvupgpvupgp5vugnupgv
  uprocmailv̂ꂼ man y[WA/usr/doc (: ܂
  /usr/share/doc) ̂ꂼ̃fBNg̒A܂[hChEFu
  ̃TCgɂ܂B

  o  Mutt Official Home Page - http://www.mutt.org

  o  GnuPG Main Page - http://www.gnupg.org

  o  PGP International Page - http://www.pgpi.com

  o  Procmail Official Home Page - http://www.procmail.org

  ̕ŎQƂ (Request For Comments, RFC) ͈ȉ̂Ƃ
  łB

  o  1847 - Security Multiparts for MIME: Multipart/signed and
     Multipart/encripted

  o  1848 - MIME Object Security Services

  o  1991 - PGP Message Exchange Formats

  o  2015 - MIME Security with Pretty Good Privacy (PGP)

  o  2440 - OpenPGP Message Format

   /usr/doc/doc-rfc ̒⃏[hChEFu̎X̃TCgA
  Ƃ http://metalab.unc.edu  http://nic.mil Ō邱Ƃł
  BRFC ̏ RFC-INFO@ISI.EDU œ邱Ƃł܂B
  12.  {ɂ

  E뎚EEɂẮAJF@linux.or.jp ܂łm点B

  |FS <arms405@jade.dti.ne.jp>
  ZFSeiji Kaneko <skaneko@a2.mbn.or.jp>
     Yuji Senda <ysenda@pop01.odn.ne.jp>

