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Postfix: The Definitive Guide by Kyle D. Dent

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Name

mime_header_checks

Possible values:

lookup tables

Default:

$header_checks

List of lookup tables containing patterns to match against each MIME header of incoming email messages. Each pattern is listed with the action to take if there is a match.

Example:

mime_header_checks = regexp:/etc/postfix/mime_header_checks

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