Ticket #11376: wp_mail-MsgHTML.diff

wp-includes/pluggable.php

@@ -447 +447 @@
 
         $phpmailer->ContentType = $content_type;
 
-        // Set whether it's plaintext, depending on $content_type
+        // Check if we're dealing with an HTML email
+        // MsgHTML marks email as HTML and creates plain text copy, albeit a terrible one
         if ( 'text/html' == $content_type )
-                $phpmailer->IsHTML( true );
+                $phpmailer->MsgHTML( $message );
 
         // If we don't have a charset from the input headers
         if ( !isset( $charset ) )