wppaste
WordPress

apply_filters( 'wp_mail_charset', string $charset )

Since
2.3.0
Filters the default wp_mail() charset.

Compatibility

WordPress
since 2.3.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$charsetstring
Default email charset.

Where this hook fires · 1

  • wp-includes/pluggable.php:542wp_mail()

Source code

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		 * Filters the default wp_mail() charset.		 *		 * @since 2.3.0		 *		 * @param string $charset Default email charset.		 */		$phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset ); 		// Set custom headers.		if ( ! empty( $headers ) ) {			foreach ( (array) $headers as $name => $content ) {				// Only add custom headers not added automatically by PHPMailer.				if ( ! in_array( $name, array( 'MIME-Version', 'X-Mailer' ), true ) ) {

Changelog

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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