{"id":3899,"date":"2020-11-12T18:12:32","date_gmt":"2020-11-12T09:12:32","guid":{"rendered":"https:\/\/okamurax.com\/?p=3899"},"modified":"2020-12-15T15:15:18","modified_gmt":"2020-12-15T06:15:18","slug":"ubuntuindigo-postfix%e8%a8%ad%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=3899","title":{"rendered":"Ubuntu(Indigo) Postfix+Dovecot"},"content":{"rendered":"

\u3068\u308a\u3042\u3048\u305a\u78ba\u8a8d\u65b9\u6cd5\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u901a\u308a\u3002\u4ed6\u306e\u30ec\u30f3\u30b5\u30d0\u3067\u5b9f\u884c\u3057\u3066\u307f\u305f\u3002<\/p>\n

MTA\u78ba\u8a8d
\nalternatives –display mta<\/span><\/p>\n

sendmail\u306e\u5834\u5408\u3001
\n“\/etc\/alternatives\/mta -> \/usr\/sbin\/sendmail.sendmail”<\/span><\/p>\n

Postfix\u306e\u5834\u5408\u3001
\n“\/etc\/alternatives\/mta -> \/usr\/sbin\/sendmail.postfix”<\/span><\/p>\n

\u3082\u3057\u5207\u308a\u66ff\u3048\u308b\u306a\u3089
\nalternatives –config mta<\/span><\/p>\n

Courier-IMAP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3
\n\/usr\/lib\/courier-imap\/bin\/imapd –version<\/span><\/p>\n

\u30c9\u30e1\u30a4\u30f3\u53d6\u5f97<\/h2>\n

\u4eca\u56de\u306f\u30e0\u30fc\u30e0\u30fc\u3067\u30c9\u30e1\u30a4\u30f3\u53d6\u5f97\u3002<\/p>\n

\u30c9\u30e1\u30a4\u30f3\u64cd\u4f5c\uff1e\u30e0\u30fc\u30e0\u30fcDNS
\n\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u5909\u66f4\u3092\u30af\u30ea\u30c3\u30af\u3002<\/p>\n

\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3 \/ \u7a2e\u5225 \/ \u5185\u5bb9
\n* \/ TXT \/ v=spf1 +ip4:xxx.xxx.xxx.xxx ~all<\/span>
\n* \/ A \/ xxx.xxx.xxx.xxx<\/span>
\n\u7a7a\u767d \/ TXT \/ v=spf1 +ip4:xxx.xxx.xxx.xxx ~all<\/span>
\n\u7a7a\u767d \/ A \/ xxx.xxx.xxx.xxx<\/span>
\n\u7a7a\u767d \/ MX \/ domain.com<\/span>
\n\u3053\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u767b\u9332\u3002<\/p>\n

Postfix<\/h2>\n

\u30fb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n

sudo apt install postfix<\/span><\/p>\n

Please select the mail server configuration type that best meets your needs
\n\u3068\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n

Internet Site(\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30a4\u30c8)<\/span>
\n\u3092\u9078\u629e\u3002<\/p>\n

\u6b21\u306e\u753b\u9762\u3067\u306f\u3001
\nThe “mail name” is the domain name used to “qualify” _ALL_ mail address …
\n\u7b49\u3005\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n

\u3053\u3053\u3067\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5165\u529b\u3002<\/p>\n

\u30fb\u8a2d\u5b9a<\/p>\n

sudo vim \/etc\/postfix\/main.cf<\/span><\/p>\n

myhostname = \u30c9\u30e1\u30a4\u30f3\u540d<\/span>
\n\u306b\u5909\u66f4\u3059\u308b\u3002<\/p>\n

DNS\u3067\u6b63\u5f15\u304d\u3067\u304d\u306a\u3044\u3068\u3001\u5b9b\u5148\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u53d7\u4fe1\u62d2\u5426\u3055\u308c\u308b\u306e\u3067\u3001DNS\u3067\u6b63\u5f15\u304d\u3067\u304d\u308b\uff08\uff1dA\u30ec\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3059\u308b\uff09<\/p>\n

\u3061\u306a\u307f\u306b\u3001\u5b8c\u5168\u4fee\u98fe\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u6307\u5b9a\u3059\u308b\u3002
\n(\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306a\u3069\u3092\u7701\u7565\u3057\u306a\u3044\u3053\u3068\u30a2\u30c9\u30ec\u30b9)<\/p>\n

mydomain \/ \u6307\u5b9a\u7121\u3057<\/span>
\n\u6307\u5b9a\u3057\u306a\u3051\u308c\u3070\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067$myhostname\u304b\u3089\u7b97\u51fa\u3055\u308c\u308b\u3002<\/p>\n

myorigin = \/etc\/mailname<\/span>
\n\u6295\u51fd\u3055\u308c\u305f\u30e1\u30fc\u30eb\u304c\u3069\u306e\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u6765\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3002<\/p>\n

inet_interfaces = all<\/span>
\n\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3002\u9001\u4fe1\u306e\u307f\u3067\u53d7\u4fe1\u3057\u306a\u3044\u306a\u3089localhost\u3067\u3082OK\u3002<\/p>\n

inet_protocols = ipv4
\n<\/span>IPv4\u306e\u307f<\/p>\n

mydestination = $myhostname
\n<\/span>\u81ea\u5206\u304c\u5b9b\u5148(\u6700\u7d42)\u306b\u306a\u308b\u5834\u5408\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u6307\u5b9a\u3059\u308b\u3002 \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u53f3\u5074\u304c mydestination\u306b\u4e00\u81f4\u3059\u308b\u3068\u3001\u305d\u306e\u30e1\u30fc\u30eb\u306f\u4ed6\u306e\u30b5\u30fc\u30d0\u306b\u306f\u914d\u9001\u305b\u305a\u51e6\u7406\u3059\u308b\u3002 \u305d\u3053\u3067\u5b58\u5728\u3057\u306a\u3044\u30e6\u30fc\u30b6\u5b9b\u306e\u5834\u5408\u3001\u30a8\u30e9\u30fc\u306b\u306a\u308a\u3001\u9001\u4fe1\u8005\u306b\u30a8\u30e9\u30fc\u30e1\u30fc\u30eb\u3092\u8fd4\u3059\u3002<\/p>\n

mynetworks = 127.0.0.0\/8 192.168.12.0\/24<\/span>
\n\u30e1\u30fc\u30eb\u306e\u8ee2\u9001\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b(\u8a31\u53ef\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8)IP\u30a2\u30c9\u30ec\u30b9\u30ea\u30b9\u30c8\u3092\u6307\u5b9a\u3059\u308b\u3002\u3082\u30570.0.0.0\/0 \u3068\u3057\u3066\u3001ufw\u306725\u3092\u8a31\u53ef\u3059\u308b\u3068\u3001\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u306e\u8e0f\u307f\u53f0\u3068\u306a\u308b\u3002<\/p>\n

\u4eca\u56de\u306fVPN\u3067\u56fa\u5b9aIP\u306a\u306e\u3067\u3001
\nmynetworks = 127.0.0.0\/8 192.168.12.2
\n<\/span>\u3068\u8a00\u3046\u611f\u3058\u3067\u3082OK\u3002
\n<\/span><\/p>\n

home_mailbox = mail\/<\/span>
\n\u3053\u308c\u3067\/home\/ubuntu\/mail\u306b\u30e1\u30fc\u30eb\u304c\u5165\u308b\u3002<\/p>\n

\u3061\u306a\u307f\u306b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u72b6\u614b\u3067\u306f\u74b0\u5883\u306b\u3082\u3088\u308b\u304c\u3001
\n\/var\/mail\/\u30e6\u30fc\u30b6\u540d<\/span>
\n\u306bmbox\u5f62\u5f0f\u3067\u5165\u308b\u3002<\/p>\n

\u518d\u8d77\u52d5
\nsudo systemctl restart postfix<\/span><\/p>\n

\u8d77\u52d5\u8a2d\u5b9a
\nsudo systemctl enable postfix<\/span><\/p>\n

\u30fb\u30dd\u30fc\u30c8\u958b\u653e<\/p>\n

sudo ufw allow 25\/tcp<\/span>
\nsudo ufw reload<\/span><\/p>\n

\u3053\u3053\u307e\u3067\u3084\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u540d@\u30c9\u30e1\u30a4\u30f3\u3067\u53d7\u4fe1\u3067\u304d\u308b\u3002
\n\u5fc5\u8981\u306a\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n

\u30fb\u3053\u3053\u3067\u8a66\u3057\u306b\u9001\u4fe1\u3002<\/p>\n

> sendmail -t<\/span>
\nFrom: xxx<\/span>
\nTo: xxx<\/span>
\nSubject: xxx<\/span>
\nxxx<\/span>
\n. (\u6700\u5f8c\u306f.\u3067Enter)<\/span><\/p>\n

\u30fb\u30b5\u30d6\u30df\u30c3\u30b7\u30e7\u30f3\u30dd\u30fc\u30c8\u6709\u52b9\u5316\u3059\u308b\u5834\u5408<\/p>\n

sudo vim \/etc\/postfix\/master.cf<\/span><\/p>\n

\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u524a\u9664(\u4eca\u56de\u306f\u4e0d\u8981)
\nsubmission inet n – n – – smtpd<\/span><\/p>\n

\u4eca\u56de\u306fSASL\u8a8d\u8a3c\u3092\u5229\u7528\u3057\u306a\u3044(\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068VPN\u3067\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u306e\u3067\u3001mynetworks\u3067\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u8a31\u53ef\u3057\u3066\u3044\u308b\u304c\u3001\u901a\u5e38\u306fSASL\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3059\u308b)\u304c\u3001\u901a\u5e38\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n

-o smtpd_sasl_auth_enable=yes
\n<\/span>SMTP Auth\u3092\u6709\u52b9<\/span><\/p>\n

-o smtpd_recipient_restrictions = permit_sasl_authenticated, reject<\/span>
\n\u8ee2\u9001\u8981\u6c42\u306e\u53ef\u5426(SMTP Auth \u3067\u8a8d\u8a3c\u304c\u78ba\u8a8d\u3055\u308c\u305f\u63a5\u7d9a\u3092\u8a31\u53ef)<\/span><\/p>\n

-o smtpd_client_restrictions = permit_sasl_authenticated, reject<\/span>
\n\u63a5\u7d9a\u8981\u6c42\u306e\u53ef\u5426(SMTP Auth \u3067\u8a8d\u8a3c\u304c\u78ba\u8a8d\u3055\u308c\u305f\u63a5\u7d9a\u3092\u8a31\u53ef)<\/span><\/p>\n

\u30fb\u30dd\u30fc\u30c8\u958b\u653e(\u4eca\u56de\u306f\u4e0d\u8981)<\/p>\n

sudo ufw allow 587\/tcp<\/span>
\nsudo ufw reload<\/span><\/p>\n

Dovecot<\/h2>\n

\u3053\u3053\u307e\u3067\u30c7\u30d5\u30a9\u30eb\u30c8\u30e6\u30fc\u30b6\u30fc\u3067\u4f5c\u696d\u3057\u3066\u304d\u305f\u304c\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u4f5c\u6210(\u30e6\u30fc\u30b6\u30fc\u4f5c\u6210)\u3057\u3066\u4f5c\u696d\u3059\u308b\u3002<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u4f5c\u6210
\nsudo useradd -s \/sbin\/nologin okamura<\/span><\/p>\n

\u30d1\u30b9\u30ef\u30fc\u30c9\u8a2d\u5b9a(\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc)
\npass=$(head \/dev\/urandom | tr -dc a-km-np-z1-9 | head -c 13); sudo echo okamura:${pass} | sudo chpasswd; sudo echo $pass;<\/span><\/p>\n

\u3053\u3053\u3067okamura\u3092\u4f5c\u6210\u3057\u305f\u3002<\/p>\n

Maildir\u4f5c\u6210
\n\/home\/okamura\/mail
\n\u306b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u3001\u6240\u6709\u8005\u3092\u5909\u66f4<\/span>
\nsudo chown -R okamura:okamura okamura<\/span><\/p>\n

\u30fb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n

sudo apt install dovecot-common dovecot-pop3d<\/span>
\n\u5fc5\u8981\u306a\u3089\u3001 dovecot-imapd<\/p>\n

\u30fb\u8a2d\u5b9a<\/p>\n

etc\/dovecot\/conf.d
\n<\/span>\u304c\u57fa\u672c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/p>\n

IPv6\u3092Listen\u3057\u306a\u3044<\/span>
\nsudo vim \/etc\/dovecot\/dovecot.conf<\/span>
\nlisten = *<\/span><\/p>\n

sudo vim \/etc\/dovecot\/conf.d\/10-master.conf<\/span>
\nport = 110<\/span><\/p>\n

\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u8a8d\u8a3c\u3082\u8a31\u53ef
\nsudo vim \/etc\/dovecot\/conf.d\/10-auth.conf<\/span>
\ndisable_plaintext_auth = no<\/span><\/p>\n

\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u8a2d\u5b9a
\nsudo vim \/etc\/dovecot\/conf.d\/10-mail.conf<\/span>
\nmail_location = maildir:~\/mail<\/span><\/p>\n

\u8d77\u52d5
\nsudo systemctl start dovecot<\/span>
\nsudo systemctl enable dovecot<\/span><\/p>\n

\u30fb\u30dd\u30fc\u30c8\u958b\u653e<\/p>\n

sudo ufw allow from 192.168.12.2 to any port 110 proto tcp<\/span>
\nsudo ufw status<\/span><\/p>\n

\u30e1\u30fc\u30e9\u30fc\u304b\u3089\u306e\u63a5\u7d9a<\/h2>\n

VPN\u304c192.168.12.1\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c192.168.12.2<\/p>\n

SoftEther Ubuntu\/Win \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/a><\/p><\/blockquote>\n