{"id":304,"date":"2013-01-29T08:41:18","date_gmt":"2013-01-28T23:41:18","guid":{"rendered":"https:\/\/www.hstech.net\/?p=304"},"modified":"2019-10-12T09:31:39","modified_gmt":"2019-10-12T00:31:39","slug":"%e6%96%b0%e3%82%b5%e3%83%bc%e3%83%90postfix%e3%81%abs25r%e3%82%b9%e3%83%91%e3%83%a0%e5%af%be%e7%ad%96%e3%82%92%e5%b0%8e%e5%85%a5","status":"publish","type":"post","link":"https:\/\/www.hstech.net\/?p=304","title":{"rendered":"\u65b0\u30b5\u30fc\u30d0POSTFIX\u306bS25R\u30b9\u30d1\u30e0\u5bfe\u7b56\u3092\u5c0e\u5165"},"content":{"rendered":"\n

S25R\u30b9\u30d1\u30e0\u5bfe\u7b56<\/a>\u306f\u3001\u73fe\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u5c0e\u5165\u3057\u9ad8\u3044\u30b9\u30d1\u30e0\u963b\u6b62\u52b9\u679c\u3092\u4e0a\u3052\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

Dovecot+Postfix\u306e\u65b0\u30b5\u30fc\u30d0\u306b\u3082\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u899a\u66f8\u3067\u3059\u3002<\/p>\n\n\n\n

\u4e0a\u8a18\u30b5\u30a4\u30c8\u306ePostfix\u3067\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a>\u3092\u53c2\u8003\u306bwhite_list\u3001rejections\u3001helo_restrictions\u4e09\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eca\u56dewhite_list\u306f\u4e0a\u8a18\u30b5\u30a4\u30c8\u69d8\u306e\u3082\u306e\u304c\u3059\u3070\u3089\u3057\u3044\u306e\u3067\uff08\u66f4\u65b0\u3082\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\uff09\u7c21\u5358\u306a\uff50\uff48\uff50\u30b9\u30af\u30ea\u30d7\u30c8\u3067<\/p>\n\n\n\n

\u6708\u4e00\u56de\u53d6\u308a\u8fbc\u307e\u305b\u3066\u3044\u305f\u3060\u304f\u4e8b\u3068\u3057\u307e\u3057\u305f\u3002\uff08\u611f\u8b1d\uff01\uff09<\/p>\n\n\n\n

\u4ee5\u4e0b\u306e\u7c21\u5358\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3092cron\u3067\u6708\u4e00\u56de\u5b9f\u884c\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n

<?php<\/p>\n\n\n\n

$url=\u201dhttp:\/\/www.gabacho-net.jp\/anti-spam\/white-list.txt<\/a>\u201c;<\/p>\n\n\n\n

$white_list=\u201d\/home\/****\/white_list\u201d; \u30e6\u30fc\u30b6\u30fc\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u9069\u5f53\u306a\u5834\u6240\u306b\u4fdd\u5b58<\/p>\n\n\n\n

$read=@fopen($url,\u201dr\u201d);<\/p>\n\n\n\n

$write=@fopen($white_list,\u201dw\u201d);<\/p>\n\n\n\n

while($line=@fgets($read,1024)){<\/p>\n\n\n\n

fputs($write_fp,$line);<\/p>\n\n\n\n

}<\/p>\n\n\n\n

fclose($read);<\/p>\n\n\n\n

fclose($write);<\/p>\n\n\n\n

?><\/p>\n\n\n\n

\u30e6\u30fc\u30b6\u30fc\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u4fdd\u5b58\u3057\u305fwhite_list\u3092\/etc\/postfix\/white_list\u3078\u30ea\u30f3\u30af<\/p>\n\n\n\n

\u6b21\u306b\u3000\/etc\/postfix\/main.cf<\/strong>\u306b\u8ffd\u52a0\u8a2d\u5b9a<\/p>\n\n\n\n

helo\u304c\u5fc5\u8981<\/strong><\/p>\n\n\n\n

smtpd_helo_required = yes<\/p>\n\n\n\n

HELO \u30b3\u30de\u30f3\u30c9\u306e\u9001\u4fe1\u5236\u9650<\/strong><\/p>\n\n\n\n

smtpd_helo_restrictions =
permit_mynetworks,
reject_invalid_hostname,
check_helo_access regexp:\/etc\/postfix\/helo_restrictions<\/p>\n\n\n\n

\u5dee\u51fa\u4eba\u30a2\u30c9\u30ec\u30b9\u306e\u5236\u9650<\/strong><\/p>\n\n\n\n

smtpd_sender_restrictions =
permit_mynetworks,
reject_non_fqdn_sender,<\/p>\n\n\n\n

reject_unknown_sender_domain<\/p>\n\n\n\n

\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u306f\u8a31\u53ef<\/strong><\/p>\n\n\n\n

smtpd_client_restrictions =
permit_mynetworks,
check_client_access regexp:\/etc\/postfix\/white_list,
check_client_access regexp:\/etc\/postfix\/rejections<\/p>\n\n\n\n

\u4ee5\u4e0a\u3067\u8a2d\u5b9a\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n

\u62d2\u7d76\u30ed\u30b0\u30bd\u30fc\u30c6\u30a3\u30f3\u30b0\u30b9\u30af\u30ea\u30d7\u30c8<\/a>\u3000\u3082\u5927\u5909\u4fbf\u5229\u306a\u306e\u3067\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u6b21\u306f\u3044\u3088\u3044\u3088DKIMproxy\u3067\u3059\u3002\u524d\u56de\u5927\u5909\u3060\u3063\u305f\u306e\u3067<\/a>\u5fc3\u914d\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

S25R\u30b9\u30d1\u30e0\u5bfe\u7b56\u306f\u3001\u73fe\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u5c0e\u5165\u3057\u9ad8\u3044\u30b9\u30d1\u30e0\u963b\u6b62\u52b9\u679c\u3092\u4e0a\u3052\u3066\u3044\u307e\u3059\u3002 Dovecot+Postfix\u306e\u65b0\u30b5\u30fc\u30d0\u306b\u3082\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u899a\u66f8\u3067\u3059\u3002 \u4e0a\u8a18\u30b5\u30a4\u30c8\u306ePostfix\u3067\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u53c2\u8003\u306bwhite_list […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[18,12,11],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hstech.net\/index.php?rest_route=\/wp\/v2\/posts\/304"}],"collection":[{"href":"https:\/\/www.hstech.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hstech.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hstech.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hstech.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=304"}],"version-history":[{"count":2,"href":"https:\/\/www.hstech.net\/index.php?rest_route=\/wp\/v2\/posts\/304\/revisions"}],"predecessor-version":[{"id":334,"href":"https:\/\/www.hstech.net\/index.php?rest_route=\/wp\/v2\/posts\/304\/revisions\/334"}],"wp:attachment":[{"href":"https:\/\/www.hstech.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hstech.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hstech.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}