HTTP/2 301
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date: Sun, 28 Dec 2025 13:05:03 GMT
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location: https://developer.wordpress.org/reference/hooks/comment_notification_headers/
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HTTP/2 200
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date: Sun, 28 Dec 2025 13:05:04 GMT
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; rel="https://api.w.org/"
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comment_notification_headers – Hook | Developer.WordPress.org
WordPress Developer Resources
comment_notification_headers
apply_filters( ‘comment_notification_headers’, string $message_headers, string $comment_id )
Filters the comment notification email headers.
$message_headersstringHeaders for the comment notification email.
$comment_idstringComment ID as a numeric string.
| Version | Description |
|---|
| 1.5.2 | Introduced. |
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