1 Postfix Headers

tengel edited this page 2024-03-20 11:55:04 -05:00

Table of Contents

• Privatizing

Privatizing

Add the following to /etc/postfix/main.cf:

mime_header_checks = regexp:/etc/postfix/header_checks
header_checks = regexp:/etc/postfix/header_checks

Create the recipe /etc/postfix/header_checks:

/^Received:.*with ESMTPSA/      IGNORE
/^X-Originating-IP:/            IGNORE
/^X-Mailer:/                    IGNORE
/^Mime-Version:/                IGNORE
/^User-Agent:/                  IGNORE

Generate the hash map and reload:

postmap /etc/postfix/header_checks
postfix reload

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