nano /etc/postfix/header_checks
/^Subject: =\?big5\?/ REJECT Chinese encoding not accepted by this server
/^Subject: =?EUC-KR?/ REJECT Korean encoding not allowed by this server
/^Subject: ADV:/ REJECT Advertisements not accepted by this server
/^Subject: =?Windows-1251?/ REJECT Russian encoding not allowed by this server
/^Subject: =\?KOI8-R\?/ REJECT Russian encoding not allowed by this server
/^Subject:.*=\?(big5|euc-kr|gb2312|ks_c_5601-1987)\?/ REJECT Language not accepted by this server as it is probably spam
/^From:.*\@.*\.cn/ REJECT Sorry, Chinese mail not allowed here
/^From:.*\@.*\.kr/ REJECT Sorry, Korean mail not allowed here
/^From:.*\@.*\.tr/ REJECT Sorry, Turkish mail not allowed here
/^From:.*\@.*\.ru/ REJECT Sorry, Russian mail not allowed here
/^From:.*\@.*\.ro/ REJECT Sorry, Romanian mail not allowed here
/^From:.*\@.*\.mx/ REJECT Sorry, Mexican mail is not allowed here.
/^From:.*bounce/ REJECT Sorry, no Spam
postfix reload
Ist das tatsächlich effektiv?
Kurzum: ich schreibe die Fragmente rein und den regulären Ausdruck drum herum macht dann ISPC?
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