\u3069\u3082\u3067\u3059\u3002<\/p>\n
\u5148\u65e5\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u305b\u3063\u304b\u304f\u306a\u306e\u3067\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3067 \u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u305f\u304f\u306a\u3063\u305f<\/strong> \u3093\u3067\u3059\u3088\u306d\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4eca\u56de\u306f\u305d\u306e\u624b\u9806\u3092\u307e\u308b\u3063\u3068\u30e1\u30e2\u3057\u305f\u5f62\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n \u4f8b\u306b\u3088\u3063\u3066\u81ea\u5206\u7528\u306e\u5099\u5fd8\u9332\u3082\u517c\u306d\u3066\u3044\u308b\u306e\u3067\u3001\u69cb\u7bc9\u306e\u6d41\u308c\u3092\u305d\u306e\u307e\u307e\u8ffd\u3048\u308b\u5f62\u3067\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n \u307e\u305a\u306f\u4eca\u56de\u306e\u74b0\u5883\u304b\u3089\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3053\u3061\u3089\u3002<\/p>\n CentOS7 \u7cfb\u3067\u306e\u69cb\u7bc9\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n \u307e\u305a\u306f SMTP \u8a8d\u8a3c\u307e\u308f\u308a\u306e\u305f\u3081\u3001cyrus-sasl \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u305f\u3089\u8d77\u52d5\u3057\u3066\u3001<\/p>\n \u81ea\u52d5\u8d77\u52d5\u3082\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n \u8a8d\u8a3c\u65b9\u5f0f\u3092 auxprop \u306b\u5909\u66f4\u3057\u307e\u3059\u3002\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u3001<\/p>\n \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n \u7d9a\u3044\u3066\u672c\u547d\u306e Postfix \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002<\/p>\n \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb \u3053\u3053\u304b\u3089\u306f\u9805\u76ee\u3054\u3068\u306b\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n \u53d7\u4fe1\u30e1\u30fc\u30eb\u30b5\u30a4\u30ba\u306e\u4e0a\u9650\u8a2d\u5b9a<\/strong><\/p>\n \u4eca\u56de\u306f 5MB \u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n \u5916\u90e8\u304b\u3089\u306e\u30e1\u30fc\u30eb\u3092\u8a31\u53ef\u3059\u308b<\/strong><\/p>\n myhostname \u306b\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u8a2d\u5b9a<\/strong><\/p>\n mydomain \u306b\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0<\/strong><\/p>\n myorigin \u306e\u8ffd\u52a0<\/strong><\/p>\n mydestination \u306b\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0<\/strong><\/p>\n \u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u5b9b\u3066\u306e\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n \u5909\u66f4\u524d\u3068\u5909\u66f4\u5f8c\u306f\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n \u5b9f\u969b\u306e\u8a2d\u5b9a\u7b87\u6240\u306f\u3053\u3061\u3089\u3002<\/p>\n \u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u5f62\u5f0f\u306e\u8ffd\u52a0<\/strong><\/p>\n Maildir \u5f62\u5f0f\u3092\u4f7f\u3046\u306e\u3067\u3001 SMTP-Auth \u8a2d\u5b9a\u306e\u8ffd\u52a0<\/strong><\/p>\n \u6700\u5f8c\u306b SMTP-Auth \u307e\u308f\u308a\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n \u8a2d\u5b9a\u304c\u7d42\u308f\u3063\u305f\u3089\u8d77\u52d5\uff08\u518d\u8d77\u52d5\uff09\u3057\u307e\u3059\u3002<\/p>\n \u81ea\u52d5\u8d77\u52d5\u3082\u8a2d\u5b9a\u3002<\/p>\n \u53d7\u4fe1\u5074\u3068\u3057\u3066 Dovecot \u3082\u5165\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n \u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u5f62\u5f0f\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n \u30d7\u30ec\u30a4\u30f3\u30c6\u30ad\u30b9\u30c8\u8a8d\u8a3c\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/p>\n \u4eca\u56de\u306f SSL \u63a5\u7d9a\u3092\u7121\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n \u8d77\u52d5\u3057\u3066\u3001<\/p>\n \u81ea\u52d5\u8d77\u52d5\u3082\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n \u30e1\u30fc\u30eb\u7528\u306e\u30e6\u30fc\u30b6\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u30b7\u30a7\u30eb\u306f\u7121\u52b9\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n saslpasswd2 \u3067\u8a8d\u8a3c\u7528\u30e6\u30fc\u30b6\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n \u53cd\u6620\u3092\u78ba\u8a8d\u3002<\/p>\n \u3053\u308c\u3067\u5b8c\u4e86\u3067\u3059\uff01<\/p>\n \u3042\u3068\u306f\u3001\u4f7f\u3063\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u306b\u8a2d\u5b9a\u3092\u5165\u308c\u3066\u758e\u901a\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002\u8a2d\u5b9a\u4f8b\u306f\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n \u3053\u3053\u307e\u3067\u304f\u308c\u3070\u3001\u81ea\u524d\u30c9\u30e1\u30a4\u30f3\u3067\u306e\u30e1\u30fc\u30eb\u306e\u9001\u53d7\u4fe1\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002\u53d6\u5f97\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3067\u52d5\u304f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u304c\u624b\u5143\u306b\u3042\u308b\u3068\u3001\u306a\u3093\u3060\u304b\u3093\u3060\u4fbf\u5229\u3067\u3059\u3057\u80f8\u30a2\u30c4\u3067\u3059\u306d\u3002<\/p>\n \u3067\u306f\u3067\u306f\u3041\u3002<\/p>\n \u307e\u305f\u307e\u305f\u3041\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u3069\u3082\u3067\u3059\u3002 \u5148\u65e5\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u305b\u3063\u304b\u304f\u306a\u306e\u3067\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3067 \u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u305f\u304f\u306a\u3063\u305f \u3093\u3067\u3059\u3088\u306d\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4eca\u56de\u306f\u305d\u306e\u624b\u9806\u3092\u307e\u308b\u3063\u3068\u30e1\u30e2\u3057\u305f\u5f62\u306b\u306a\u308a\u307e\u3059\u3002 \u4f8b\u306b\u3088\u3063\u3066\u81ea\u5206\u7528\u306e\u5099\u5fd8\u9332\u3082\u517c\u306d\u3066\u3044\u308b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[220],"tags":[],"class_list":["post-8460","post","type-post","status-publish","format-standard","hentry","category-220"],"_links":{"self":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/8460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8460"}],"version-history":[{"count":3,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/8460\/revisions"}],"predecessor-version":[{"id":12715,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/8460\/revisions\/12715"}],"wp:attachment":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u74b0\u5883<\/h4>\n
# cat \/etc\/centos-release\nCentOS Linux release 7.2.1511 (Core)<\/pre>\n
SMTP-Auth \u306e\u8a2d\u5b9a<\/h4>\n
cyrus-sasl \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h5>\n
# yum install cyrus-sasl<\/pre>\n
# systemctl start saslauthd<\/pre>\n
# systemctl enable saslauthd<\/pre>\n
saslauthd \u304b\u3089 auxprop \u306b\u5909\u66f4<\/h5>\n
# vim \/etc\/sasl2\/smtpd.conf<\/pre>\n
pwcheck_method: auxprop\nmech_list: plain login<\/pre>\n
Postfix \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a<\/h4>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h5>\n
yum install postfix<\/pre>\n
main.cf \u306e\u7de8\u96c6<\/h5>\n
\/etc\/postfix\/main.cf<\/code> \u3092\u7de8\u96c6\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n# vim \/etc\/postfix\/main.cf<\/pre>\n
message_size_limit = 5242880<\/pre>\n
inet_interfaces<\/code> \u3092 localhost<\/code> \u304b\u3089 all<\/code> \u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n# The inet_interfaces parameter specifies the network interface\n# addresses that this mail system receives mail on. By default,\n# the software claims all active interfaces on the machine. The\n# parameter also controls delivery of mail to user@[ip.address].\n#\n# See also the proxy_interfaces parameter, for network addresses that\n# are forwarded to us via a proxy or network address translator.\n#\n# Note: you need to stop\/start Postfix when this parameter changes.\n#\ninet_interfaces = all<\/pre>\n
mail.<\/code> \u306e\u5f8c\u308d\u306b\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n# INTERNET HOST AND DOMAIN NAMES\n#\n# The myhostname parameter specifies the internet hostname of this\n# mail system. The default is to use the fully-qualified domain name\n# from gethostname(). $myhostname is used as a default value for many\n# other configuration parameters.\nmyhostname = mail.sample.com<\/pre>\n
# The mydomain parameter specifies the local internet domain name.\n# The default is to use $myhostname minus the first component.\n# $mydomain is used as a default value for many other configuration\n# parameters.\n#\nmydomain = sample.com<\/pre>\n
# SENDING MAIL\n#\n# The myorigin parameter specifies the domain that locally-posted\n# mail appears to come from. The default is to append $myhostname,\n# which is fine for small sites. If you run a domain with multiple\n# machines, you should (1) change this to $mydomain and (2) set up\n# a domain-wide alias database that aliases each user to\n# user@that.users.mailhost.\n#\n# For the sake of consistency between sender and recipient addresses,\n# myorigin also specifies the default domain name that is appended\n# to recipient addresses that have no @domain part.\n#\nmyorigin = $mydomain<\/pre>\n
\u5909\u66f4\u524d: mydestination = myhostname,localhost.myhostname,localhost.mydomain, localhost\n\u5909\u66f4\u5f8c: mydestination = myhostname,localhost.myhostname,localhost.mydomain, localhost, $mydomain<\/pre>\n
# The mydestination parameter specifies the list of domains that this\n# machine considers itself the final destination for.\n#\n# These domains are routed to the delivery agent specified with the\n# local_transport parameter setting. By default, that is the UNIX\n# compatible delivery agent that lookups all recipients in \/etc\/passwd\n# and \/etc\/aliases or their equivalent.\n#\n# The default is $myhostname + localhost.$mydomain. On a mail domain\n# gateway, you should also include $mydomain.\n#\n# Do not specify the names of virtual domains - those domains are\n# specified elsewhere (see VIRTUAL_README).\n#\n# Do not specify the names of domains that this machine is backup MX\n# host for. Specify those names via the relay_domains settings for\n# the SMTP server, or use permit_mx_backup if you are lazy (see\n# STANDARD_CONFIGURATION_README).\n#\n# The local machine is always the final destination for mail addressed\n# to user@[the.net.work.address] of an interface that the mail system\n# receives mail on (see the inet_interfaces parameter).\n#\n# Specify a list of host or domain names, \/file\/name or type:table\n# patterns, separated by commas and\/or whitespace. A \/file\/name\n# pattern is replaced by its contents; a type:table is matched when\n# a name matches a lookup key (the right-hand side is ignored).\n# Continue long lines by starting the next line with whitespace.\n#\n# See also below, section \"REJECTING MAIL FOR UNKNOWN LOCAL USERS\".\n#\nmydestination = $myhostname, localhost.$mydomain, localhost, $mydomain<\/pre>\n
home_mailbox<\/code> \u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n# DELIVERY TO MAILBOX\n#\n# The home_mailbox parameter specifies the optional pathname of a\n# mailbox file relative to a user's home directory. The default\n# mailbox file is \/var\/spool\/mail\/user or \/var\/mail\/user. Specify\n# \"Maildir\/\" for qmail-style delivery (the \/ is required).\n#\nhome_mailbox = Maildir\/<\/pre>\n
smtpd_sasl_auth_enable = yes\nsmtpd_recipient_restrictions =\npermit_mynetworks\npermit_sasl_authenticated\nreject_unauth_destination<\/pre>\n
Postfix \u306e\u8d77\u52d5<\/h5>\n
# systemctl restart postfix<\/pre>\n
# systemctl enable postfix<\/pre>\n
Dovecot \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a<\/h4>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h5>\n
# yum install dovecot<\/pre>\n
10-mail.conf \u306e\u7de8\u96c6<\/h5>\n
# vim \/etc\/dovecot\/conf.d\/10-mail.conf<\/pre>\n
mail_location<\/code> \u306b Maildir \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n# Location for users' mailboxes. The default is empty, which means that Dovecot\n# tries to find the mailboxes automatically. This won't work if the user\n# doesn't yet have any mail, so you should explicitly tell Dovecot the full\n# location.\n#\n# If you're using mbox, giving a path to the INBOX file (eg. \/var\/mail\/%u)\n# isn't enough. You'll also need to tell Dovecot where the other mailboxes are\n# kept. This is called the \"root mail directory\", and it must be the first\n# path given in the mail_location setting.\n#\n# There are a few special variables you can use, eg.:\n#\n# %u - username\n# %n - user part in user@domain, same as %u if there's no domain\n# %d - domain part in user@domain, empty if there's no domain\n# %h - home directory\n#\n# See doc\/wiki\/Variables.txt for full list. Some examples:\n#\n# mail_location = maildir:~\/Maildir\n# mail_location = mbox:~\/mail:INBOX=\/var\/mail\/%u\n# mail_location = mbox:\/var\/mail\/%d\/%1n\/%n:INDEX=\/var\/indexes\/%d\/%1n\/%n\n#\n# <doc\/wiki\/MailLocation.txt>\n#\n#mail_location =\nmail_location = maildir:~\/Maildir<\/pre>\n
10-auth.conf \u306e\u7de8\u96c6<\/h5>\n
# vim \/etc\/dovecot\/conf.d\/10-auth.conf<\/pre>\n
disable_plaintext_auth<\/code> \u3092 no<\/code> \u306b\u5909\u66f4\u3002<\/p>\n# Disable LOGIN command and all other plaintext authentications unless\n# SSL\/TLS is used (LOGINDISABLED capability). Note that if the remote IP\n# matches the local IP (ie. you're connecting from the same computer), the\n# connection is considered secure and plaintext authentication is allowed.\n# See also ssl=required setting.\n#disable_plaintext_auth = yes\ndisable_plaintext_auth = no<\/pre>\n
10-ssl.conf \u306e\u7de8\u96c6<\/h5>\n
# vim \/etc\/dovecot\/conf.d\/10-ssl.conf<\/pre>\n
ssl<\/code> \u3092 no<\/code> \u306b\u5909\u66f4\u3002<\/p>\n# SSL\/TLS support: yes, no, required. <doc\/wiki\/SSL.txt>\n# disable plain pop3 and imap, allowed are only pop3+TLS, pop3s, imap+TLS and imaps\n# plain imap and pop3 are still allowed for local connections\n#ssl = required\nssl = no<\/pre>\n
Dovecot \u306e\u8d77\u52d5<\/h5>\n
# systemctl start dovecot<\/pre>\n
# systemctl enable dovecot<\/pre>\n
\u30e1\u30fc\u30eb\u30e6\u30fc\u30b6\u306e\u8ffd\u52a0<\/h4>\n
admin \u30e6\u30fc\u30b6\u306e\u8ffd\u52a0<\/h5>\n
# useradd -s \/sbin\/nologin admin<\/pre>\n
\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4<\/h5>\n
# passwd admin<\/pre>\n
\u30e6\u30fc\u30b6\u30fc admin \u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u66f4\u3002\n\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9:\n\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u518d\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044:\npasswd: \u3059\u3079\u3066\u306e\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u304c\u6b63\u3057\u304f\u66f4\u65b0\u3067\u304d\u307e\u3057\u305f\u3002<\/pre>\n
Auth \u7528\u30e6\u30fc\u30b6\u8a2d\u5b9a<\/h5>\n
# echo \"[\u30d1\u30b9\u30ef\u30fc\u30c9]\" | saslpasswd2 -p -u linux.sample.com -c admin<\/pre>\n
# sasldblistusers2\nadmin@linux.sample.com: userPassword<\/pre>\n
\u6a29\u9650\u5909\u66f4<\/h5>\n
sasldb2<\/code> \u306e\u30b0\u30eb\u30fc\u30d7\u3092 postfix \u306b\u5909\u66f4\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n# chgrp postfix \/etc\/sasldb2<\/pre>\n
\u758e\u901a\u78ba\u8a8d<\/h4>\n
\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9: admin@sample.com\n\u30d1\u30b9\u30ef\u30fc\u30c9: [\u8a2d\u5b9a\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9]\n\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u7a2e\u985e: POP\n\u53d7\u4fe1\u7528\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0: mail.sample.com\n\u9001\u4fe1\u7528\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0: mail.sample.com<\/pre>\n