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Source View: wp_mail_charset

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Line Code
496           }
497
498           /**
499            * Filters the default wp_mail() charset.
500            *
501            * @since 2.3.0
502            *
503            * @param string $charset Default email charset.
504            */
505           $phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset );
506
507           // Set custom headers.
508           if ( ! empty( $headers ) ) {
509                foreach ( (array) $headers as $name => $content ) {
510                     // Only add custom headers not added automatically by PHPMailer.
511                     if ( ! in_array( $name, array( 'MIME-Version', 'X-Mailer' ), true ) ) {
512                          try {
513                               $phpmailer->addCustomHeader( sprintf( '%1$s: %2$s', $name, $content ) );
514                          } catch ( PHPMailer\PHPMailer\Exception $e ) {