17 Zeilen
502 B
Markdown
17 Zeilen
502 B
Markdown
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Save as `data/conf/postfix/mailcow_anonymize_headers.pcre`:
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```
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/^\s*Received:[^\)]+\)\s+\(Authenticated sender:(.+)/
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REPLACE Received: from localhost (localhost [127.0.0.1]) (Authenticated sender:$1
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/^\s*User-Agent/ IGNORE
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/^\s*X-Enigmail/ IGNORE
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/^\s*X-Mailer/ IGNORE
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/^\s*X-Originating-IP/ IGNORE
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/^\s*X-Forward/ IGNORE
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```
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Add this to `data/conf/postfix/main.cf`:
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```
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smtp_header_checks = pcre:/opt/postfix/conf/mailcow_anonymize_headers.pcre
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```
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