Mac OS X Server メールサービスの管理

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1 Mac OS X Server 10.4

2 KApple Computer, Inc Apple Computer, Inc. All rights reserved. Mac OS X Server Apple 1 Infinite Loop Cupertino, CA U.S.A Apple Apple Computer, Inc. Apple Apple Computer, Inc. Apple Apple AppleScript AppleShare AppleTalk ColorSync FireWire Keychain Mac Macintosh Power Macintosh QuickTime Sherlock WebObjects Apple Computer, Inc. AirMac Extensions Manager Finder imac Power Mac Apple Computer, Inc. Java Java Sun Microsystems, Inc. UNIX X/Open Company, Ltd. J /

3 Mac OS X Server Mac OS X Server Web DNS 22 SSL 22 SSL Mac OS X Server POP 27 IMAP 3

4 28 28 POP 29 POP 29 POP SSL 30 IMAP 31 IMAP 31 IMAP SSL SMTP 32 SMTP 33 SMTP 34 SMTP 34 SMTP SSL 35 SMTP ACL SMTP cyradm 54 Sieve

6 Web Web Web MIME CA CA

9 Mac OS X Server 10.4 Mac OS X Server SpamAssassin Mac OS X Server 93 SSL 9

10 Web Mac OS X Server Mac OS X Server Mac OS X Server 2 Mac OS X Server 10

11 Finder Mac OS X Mac OS X Server Mac OS X Server Mac OS X Server PDF Mac OS X Server Mac OS X AFP NFS FTP SMB NetBoot Macintosh WebDAV WebMail Web Web DHCP DNS VPN NTP IP NAT 11

12 QuickTime PDC BDC Windows Windows NT Mac OS X Server Mac OS X Server JBoss UNIX Web IP Xgrid Xserve Mac OS X Server PDF Mac OS X Server Web 12

13 discussions.info.apple.com/jp 13

15 1 1 Mac OS X Server IMAP Internet Message Access Protocol POP Post Office Protocol SMTP Simple Mail Transfer Protocol DNS Domain Name System IP kate@school.edu ron@example.com school.edu example.com 15

16 SMTP POP IMAP Mac OS X Server SMTP POP IMAP 3 SMTP SMTP SMTP Simple Mail Transfer Protocol SMTP SMTP Mac OS X Server Postfix Postfix SMTP Postfix Mac OS X Server Mac OS X Server Postfix Web MTA Sendmail Mac OS X Server Postfix Sendmail Postfix SMTP Sendmail Sendmail Sendmail Web LDA Mac OS X Server POP IMAP 2 Mac OS X Server POP IMAP Cyrus Cyrus Web asg.web.cmu.edu/cyrus 16 1

17 POP Post Office Protocol POP Mac OS X Server POP POP POP POP POP 1 IMAP POP 1 POP POP POP IMAP Internet Message Access Protocol IMAP IMAP IMAP IMAP IMAP IMAP POP IMAP IMAP IMAP 1 17

18 MUA /var/spool/postfix NFS BerkeleyDB /var/spool/imap/user/[ ] Cyrus NFS MUA Cyrus

19 Mac OS 1 4 KB HFS+ 4 GB 4 KB KB 4 KB KB 100 Web WebMail Web MUA Safari Web Mac OS X Server WebMail SquirrelMail SquirrelMail Web WebMail WebMail WebMail Mac OS X Server WebMail IMAP Internet Message Access Protocol SMTP Simple Mail Transfer Protocol WebMail POP Post Office Protocol POP WebMail WebMail 1 2 WebMail 1 19

20 WebMail Mac OS X Server Web DNS Domain Name System IP Internet Protocol IP example.com DNS IP DNS IP DNS ISP Mac OS X Server MX DNS 2 MX 3 4 MX A MX DNS 20 1

21 DNS DNS DNS MX DNS ISP MX ISP Mac OS X Server DNS MX 1 DNS MX 5 / IP MX B John 15 OK MX 1 21

22 SSL SSL Secure Sockets Layer SSL SSL SSL SSL SSL SSL SSL SMTP SMTP SSL SSL SSL SSL SSL SSL a CSR Certificate Signing Request b CSR 2 3 Mac OS X Server 10.3 Mac OS X Server

23 3 SSL 29 POP SSL 31 IMAP SSL 34 SMTP SSL POP IMAP MX ISP DNS POP IMAP Mac OS X Server 10.4 Mac OS X Server v10.3 Mac OS X Server v

24 Mac OS X Server UNIX Mac OS X Server SMTP POP IMAP Kerberos POP IMAP APOP CRAM MD-5 SMTP MX MX DNS ISP DNS ISP MX DNS mail.example.com IP ISP Mac OS X Server DNS 21 DNS MX MX DNS A Web A MX MX 24 1

25 SMTP 6 DNS postmaster postmaster postmaster postmaster@yourdomain.com postmaster postmaster abuse spam

26 9 1 SMTP POP IMAP POP IMAP SSL 3 POP POP POP POP POP POP POP

27 POP POP 5 6 POP 28 POP 29 POP 29 POP SSL IMAP IMAP IMAP IMAP IMAP POP IMAP IMAP IMAP IMAP IMAP 30 IMAP 31 IMAP 31 IMAP SSL 1 27

28 SMTP POP IMAP POP IMAP POP IMAP /var/mail 72 NDR /var/mail PINE ELM UNIX /var/mail/ POP IMAP Cyrus POP IMAP /var/spool/imap/user/[ ] /var/mail/[ ] POP IMAP /var/mail 5 POP POP APOP Authenticated POP Kerberos APOP Kerberos POP Kerberos Mac OS X Kerberos Mac OS X Server Kerberos 28 1

29 POP POP3 APOP Kerberos 6 POP APOP Kerberos POP POP SSL SSL POP IMAP SSL SSL 95 POP SSL IMAP 1 29

30 POP SSL IMAP POP SSL 6 SSL 7 IMAP IMAP CRAM MD-5 Kerberos v5 IMAP CRAM MD-5 CRAM MD-5 Mac OS X Server Kerberos Mac OS X Kerberos Mac OS X Server Kerberos IMAP IMAP CRAM MD-5 Kerberos

31 IMAP IMAP IMAP IMAP Login PLAIN 6 IMAP SSL SSL IMAP SSL SSL 95 IMAP SSL POP IMAP SSL IMAP POP SSL 6 SSL

32 SMTP SMTP SMTP SMTP SMTP POP IMAP SMTP SMTP SMTP SMTP SMTP SMTP 5 6 SMTP SMTP SMTP SMTP SMTP SMTP 32 1

33 SMTP SMTP 46 SMTP SMTP CRAM MD-5 Kerberos CRAM MD-5 CRAM MD-5 Kerberos Mac OS X Kerberos Mac OS X Server Kerberos SMTP SMTP SMTP CRAM MD-5 Kerberos

34 SMTP SMTP SMTP SMTP PLAIN Login 6 SMTP SSL SSL IMAP SSL SSL 95 SMTP SSL SMTP SSL 6 SSL

35 SMTP SMTP 1 SMTP MX SMTP SMTP DNS IP

36 ACL Access Control List ACL ACL ACL ACL ACL ACL Mac OS X Server ACL IMAP POP IMAP POP ACL

37 DNS IP POP IMAP Mac OS X Server Mac OS X Server Steve Macintosh ID steve SMTP SMTP POP POP IMAP IMAP DNS DNS MX DNS IP mail.example.com steve@example.com steve@mail.example.com steve@ mail.example.com mail.example.com mail.example.com

38 Mac OS X Server SMTP steve SMTP /etc/imapd.conf emacs vi 4 admins: 5 6 imapd.conf man postmaster firstname.lastname@example.com 2 Mac OS X Server Postfix Mac OS X Server Sieve Mac OS X Server Mac OS X Server 38 1

39 Postfix Postfix Sieve Sieve Postfix Mac OS X Server example.com bob robert.fakeuser robert.fakeuser 5 robert.fakeuser@example.com bob Bob bob@example.com robert.fakeuser@example.com 2 Postfix 1 /etc/postfix/aliases 2 alias:localaddress1,localaddress2,... example.com bob robert.fakeuser robert.fakeuser: bob robert.fakeuser@example.com bob@example.com 3 4 postalias /etc/aliases 5 newaliases 1 39

40 bob Bob 2 /etc/postfix/alias Sieve 54 Sieve IP example.com example.org bob@example.com bob@example.com bob@example.org bob@example.com mail.example.com example.com IP 1 bob bob@example.com bob@example.org 40 1

41 MX / 6 MX MX IP 1 mail.example1.com mail.example.com 2 IP mail.example1.com bob@example1.com bob bob@example2.com

42 / 6 MX MX bob@example.com example.com 2 Mac OS X Server Postfix Mac OS X Server Sieve Mac OS X Server Mac OS X Server Postfix Postfix Sieve Sieve Postfix 42 1

43 Mac OS X Server example.com server.com postmaster@server.com bob bob postmaster@server.com 6 postmaster@server.com bob postmaster@example.com Postfix /etc/aliases 3 alias@virtualhost:localaddress1,localaddress2,... example.com server.com postmaster@server.com bob postmaster@server.com: bob postmaster@server.com bob postmaster@example.com 4 5 postalias /etc/aliases 1 43

44 6 newaliases 7 postfix reload postmaster@server.com bob postmaster@example.com IMAP IMAP IMAP IMAP MB

46 SMTP SMTP SMTP SMTP SMTP SMTP SMTP SMTP SMTP SMTP SMTP 33 SMTP 34 SMTP 46 1

47 SMTP SMTP SMTP SMTP 5 / IP /21 mail.example.com example.com SMTP SMTP SMTP SMTP SMTP SMTP 1 47

48 SMTP SMTP SMTP 554 SMTP connection refused SMTP / IP /21 mail.example.com example.com SMTP RBL RBL RBL DNS / RBL rbl.example.com 48 1

49 SMTP Mac OS X Server IP SMTP SMTP 2 IP 25 SMTP TCP IP IP 3 SMTP 4 IP SMTP Mac OS X Server SpamAssassin spamassassin.apache.org 100 Mac OS X Server SpamAssassin Mac OS X Server ClamAV freshclam 1 49

50 X-Spam-Level postmaster postmaster MIME 50 1

51 sa-learn --showdots --spam < >/* sa-learn --showdots --ham < >/* sa-learn --spam sa-learn --ham Mac OS X Server 1 cron 2 SpamAssassin sa-learn 1 51

52 junkmail notjunkmail junkmail@<yourdomain> 5 notjunkmail@<yourdomain> 6 7 junkmail notjunkmail / a OK 6 / a OK

53 Mac OS X Server ClamAV freshclam postmaster postmaster postmaster Mac OS X Server cyradm cyradm Mac OS X Server IMAP Cyrus Cyrus::IMAP::Admin Perl cyradm ACL 1 53

54 cyradm cyradm Perl Cyrus::IMAP::Admin \ cyradm man cyradm Sieve Mac OS X Server Sieve Sieve Sieve Sieve Sieve Sieve Vacation Sieve /usr/sieve/< >/< > Sieve timsieved Sieve timsieved Perl sieveshell Web avelsieve Sieve Sieve Sieve Vacation /usr/ sieve/ Sieve Postfix Sieve 1 /etc/services/ sieve 2000/tcp #Sieve mail filtering

55 Sieve Sieve IETF RFC Sieve Sieve Vacation # # Vacation # # # # # Vacation require "vacation"; # Vacation vacation # 7 1 Vacation :days 7 # :addresses ["bob@example.com", "robert.fakeuser@server.com"] # :subject "Out of Office Reply" # "I m out of the office and will return on December 31. I won t be able to replay until 6 months after that. Love, Bob."; # # # Sieve # # # # # # redirect # redirect "my-other-address@example.com"; # IMAP keep; # 1 55

56 # # # # # # # require "fileinto"; # #... if header ["From"] :contains ["Mom"]{ # redirect "home-address@example.com"; } # #... else if header "Subject" :contains "daffodil" { # postmaster forward "postmaster@server.edu"; } # #... else if header :contains ["X-Spam-Flag"] ["YES"]{ # discard; } # # else if header :contains ["X-Spam-Level"] ["***"]{ # fileinto "INBOX.JunkMail"; } # #... else { # fileinto "INBOX"; } # 56 1

57 SMTP POP IMAP

58 SPAM SMTP SMTP SPAM SMTP SMTP

59 1 2 postfix reload POP3 IMAP IMAP POP QuickTime Streaming Server 27 IMAP 62 Mac OS X Server 2 59

60 Mac OS X Server

61 Apple Mac OS X Server 10.4 Mac OS X Server Apple /Library/Appl Server

62 /var/imap/ /var/spool/imap/ NFS 62 2

63 a Marketing Executive b /Volumes/mailstore2 c OK 6 / a b OK 7 8 ditto ditto man 2 63

64 Web acs-wiki.andrew.cmu.edu/twiki/bin/view/cyrus/backup IMAP IMAP 2 3 IMAP 4 IMAP 5 6 /etc/imapd.conf emacs vi 7 admins: 8 UID 9 10 IMAP imapd.conf man 64 2

65 BCC Blind Carbon Copies POP BCC Mac OS X Server

66 IP IMAP POP 2 ID

67 2 4 IMAP POP SMTP Mailman

68 a SMTP b POP/IMAP c 5 6 Mac OS X Server

69 Mac OS X Server UNIX diskspacemonitor diskspacemonitor smtpd Postfix smtpd imapd pop3d 2 69

70 1 /etc/postfix/main.cf emacs vi 2 luser_relay 3 # 4 = 5 6 Postfix 59 postmaster SMTP

71 SMTP shift 5 David Strom Marshall T. Rose Prentice Hall 1998 MX 3 Paul Albitz Cricket Liu Mike Loukides O'Reilly and Associates 1998 DNS and Electronic Mail Geoff Mulligan Addison-Wesley Networking Basics Series 1999 Pete Loshin John Wiley & Sons 1999 Postfix Richard Blum Sams Cyrus Dianna Mullet Kevin Mullet O'Reilly & Associates

72 DNS Web RFC Request for Comments RFC RFC RFC Web RFC RFC 1725 RFC 2060 RFC 821 RFC 822 RFC 3028 Postfix Web Cyrus Web asg.web.cmu.edu/cyrus Sendmail Web SquirrelMail Web Sieve Web Web

73 3 3 Mac OS X Server Mailman Mailman Web Web SPAM Web Usenet Majordomo Web Web SMTP Python

74 Mailman Web Mailman Mailman 74 3

75 username@domain OK Web 3 75

76 / 6 KB 0 7 OK Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname>

77 Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname> Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname>

78 4 5 6 Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname>

79 Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname> Web <server.domain.tld>/mailman/listinfo Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname>

80 ID 7 8 OK Mailman Web Web Web Mailman Web <server.domain.tld>/mailman/listinfo 80 3

81 <server.domain.tld>/mailman/listinfo/<listname> Web Web Web Web m Web URL <server.domain.tld>/mailman/listinfo Web Web Web m Web URL <server.domain.tld>/mailman/listinfo/<listname>

82 OK Web Web Web Web Web Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname>

83 / Shift 6 7 OK <server.domain.tld>/pipermail/<listname> Web Web Web 1 Web URL <server.domain.tld>/mailman/admin/<listname>

84 1 Web URL <server.domain.tld>/mailman/archives/<listname> user@server.domain.com 7 8 OK 84 3

85 Shift / Shift 6 7 OK / Shift 3 85

86 6 7 OK Mailman Web 1 2 LISTNAME-join@DOMAIN Web Web Web 86 3

87 Web 1 Web URL <server.domain.tld>/mailman/listinfo/<listname> 2 Web LISTNAME-leave@DOMAIN

88 Web Web Web Web 1 Web URL <server.domain.tld>/mailman/listinfo/<listname> 2 Web 3 1 Web URL <server.domain.tld>/mailman/listinfo/<listname> 2 Web 3 Web 4 5 Change globally 6 Change My Password 88 3

89 1 Web URL <server.domain.tld>/mailman/listinfo/<listname> 2 Web 3 Web 4 Mail delivery Disabled Change globally 5 Submit My Changes Web URL <server.domain.tld>/mailman/listinfo/<listname> 2 Web 3 Web 4 Set Digest Mode On Off Submit My Changes 3 89

90 MIME 1 1 MIME 1 1 Web URL <server.domain.tld>/mailman/listinfo/<listname> 2 Web 3 Web 4 Get MIME or Plain Text Digests Change globally 5 Submit My Changes 1 Web URL <server.domain.tld>/mailman/listinfo/<listname> 2 Web

91 Mailman Web Web 3 91

93 Mac OS X Server SSL SSL PKI PKI SSL Secure Socket Layer PKI SSL Mac OS X Server SSL Web PKI CA 93

94 PKI 2 Web Mail SSL Mail 2 PKI Certificate Authority CA Mac OS X Server x.509 URL CA 94

95 CA CA x.509 CA CA CA CA CA CA CA CA CA CA Mac OS X Server PKI 2 SSL CA Mac OS X Server SSL SSL Mac OS X Server SSL CA Certificate-Signing Request CSR CA SSL OpenSSL SSL 95

96 CA / / / CA CA CA CA Mac OS X Server SSL CSR CA OpenSSL CA CA CSR 1 SSL SSL CA 10 CA

97 13 CA ==Begin CSR== ==End CSR== 17 OK CSR CSR /etc/certificates/cert.common.name.tld.csr common.name.tld 1 SSL SSL

98 OpenSSL SSL OpenSSL 1 SSL CA CA 1 SSL / 6 98

99 1 SSL Web 99

100

101 Mac OS X Server ACL 1 APOP POP3 DNS Domain Name System IP DNS IP DNS Domain Name System IP DNS Domain Name System IP Domain Name System Ethernet 1 TCP/IP Ethernet ID GB 1,073,741, ID IMAP Internet Message Access Protocol 1 Internet Message Access Protocol Internet Protocol 101

102 IP Internet Protocol IPv4 TCP Transmission Control Protocol IP TCP IPv4 IPv6 Internet Protocol 6 IP IPv4 IPv6 IP IP IP ISP Internet service provider Web KB 1, Kerberos Kerberos Kerberos Kerberos Mac OS X Server Kerberos v5 LDA Local Delivery Agent 1 LDA LDAP Lightweight Directory Access Protocol Lightweight Directory Access Protocol MAA Mail Access Agent 1 Mac OS X Mac OS X Macintosh UNIX Mac OS X Server Mac Windows UNIX Linux 102

103 MAC Media Access Control AirMac MAC AirMac ID Mail Access Agent Mail Transfer Agent Mail User Agent MB 1,048, MTA Mail Transfer Agent MTA MUA Mail User Agent 1 MAA MX DNS 1 MX MX Open Relay Behavior-modification System ORBS Open Relay Behavior-modification System 1 ORBS POP Post Office Protocol POP Post Office Protocol RBL real-time black-hole list 1 real-time black-hole list Secure Sockets Layer Simple Mail Transfer Protocol SMTP Simple Mail Transfer Protocol POP IMAP 103

104 SPAM SSL Secure Sockets Layer SSL TLS Transport Level Security TB 1,099,511,627, TCP Transmission Control Protocol IP Internet Protocol IP TCP UCE UDP User Datagram Protocol 1 Internet Protocol IP TCP UDP WAN LAN WAN access privileges permissions 4 privileges 104

105 TCP/IP _? 1 PKI

106 SLP SMB/CIFS Finder SLP Windows Finder < > Bluetooth Apple Remote Desktop.com.net.us.uk TLD www example com Mac OS X ID Mac OS X Server x.509 CA mail.apple.com MailSrv473.apple.com IP IP 106

107 1.com.net.us.uk www example com IP Xsan PKI

108 Mac OS X Server IP IP TCP UDP UNIX Mac OS X Server NFS /etc/hostconfig HOSTNAME=some-host-name DHCP BootP IP DNS IP DNS localhost 1 1 Xsan

109 QuickTime Streaming Server 1 SMTP SMTP SMTP DNS IP.local billscomputer.local DNS IP 109

110

111 A APOP Authenticated POP 28 APOP 28 B BCC Blind Carbon Copies 65 BerkeleyDB 18 Blind Carbon Copies 65 C ClamAV 53 CRAM-MD5 31, 33 cyradm 53 D DNS MX DNS MX 20, 24, 41, 42 20, 24 F freshclam 53 I IMAP 30, , IMAP 30, 31 IMAP Internet Message Access Protocol 27, Internet Message Access Protocol IMAP IMAP K Kerberos Kerberos 29 L LDA 16 M Mac OS X Server 10 Mac OS X Server 10 Mail Exchange MX MX Mailman 73 Mail User Agent MUA 18 MTA 16 MUA Mail User Agent 18 MX MX 20, 24, 41, 42 P POP postmaster 25 Post Office Protocol POP POP R RBL 48 RFC Request for Comments 72 S Sieve Simple Mail Transfer Protocol SMTP SMTP

112 , 46, SMTP 35 SMTP Simple Mail Transfer Protocol SMTP 49 SMTP 47 SPAM SSL SSL Secure Sockets Layer APOP 28 IMAP 30 Kerberos 29, , SSL 29, 34 postmaster CRAM-MD , 31, , SMTP

113 IMAP 17 POP 17 SMTP 16 SMTP Simple Mail Transfer Protocol 16 SSL ORBS 48 RBL 48 SMTP 48 SMTP 33, SMTP MX BCC Blind Carbon Copies 65 26, , MTA postmaster 25, 64 38, 40 25, , , LDA

Mac OS X Server メールサービスの管理（バージョン 10.3 以降用）

Mac OS X Server メールサービスの管理（バージョン 10.3 以降用） Mac OS X Server 10.3 KApple Computer, Inc. 2003 Apple Computer, Inc. All rights reserved. Mac OS X Server Apple Apple Computer, Inc. Apple Apple Computer, Inc. Apple Apple AppleScript AppleShare AppleTalk