This plugin validates SPF, DKIM, DMARC, ARC and BIMI for incoming emails.

• Adds Received-SPF header with SPF verification info
• Provides data for Authentication-Results header (generated by Haraka)
• Adds BIMI-Location header if needed
• Adds validation info to the transaction.results object
• Adds transaction.notes.mailauth object with structured results for spf, dkim, arc, dmarc, bimi

cd /path/to/local/haraka
npm install haraka-plugin-mailauth
echo "mailauth" >> config/plugins
service haraka restart

If you need to specify any settings, copy the default config file to the plugin configuration folder.

cp node_modules/haraka-plugin-mailauth/config/mailauth.yaml config/mailauth.yaml
$EDITOR config/mailauth.yaml

MIT