apply_filters( 'wp_mail_content_type', string $content_type )

Parameters

$content_typestring

Default wp_mail() content type.

Fired at · 2

• wp-includes/formatting.php:6272wp_staticize_emoji_for_email()
• wp-includes/pluggable.php:521wp_mail()

Source

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515		 * Filters the wp_mail() content type.516		 *517		 * @since 2.3.0518		 *519		 * @param string $content_type Default wp_mail() content type.520		 */521		$content_type = apply_filters( 'wp_mail_content_type', $content_type );522 523		$phpmailer->ContentType = $content_type;524 525		// Set whether it's plaintext, depending on $content_type.526		if ( 'text/html' === $content_type ) {527			$phpmailer->isHTML( true );

History

Introduced in 2.3.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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