Update abstract-wc-email.php
wp_mail does return a bool just in case something goes wrong with the function so it might be nice to carry it through. While extending this class I thought it might be a good idea to double check everything I can.
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@ -542,18 +542,20 @@ abstract class WC_Email extends WC_Settings_API {
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* @param mixed $message
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* @param string $headers
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* @param string $attachments
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* @return void
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* @return bool
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*/
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function send( $to, $subject, $message, $headers, $attachments ) {
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add_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
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add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
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add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
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wp_mail( $to, $subject, $message, $headers, $attachments );
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$return = wp_mail( $to, $subject, $message, $headers, $attachments );
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remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
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remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
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remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
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return $return;
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}
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/**
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