Bug with mg_parse_headers

There’s a compatibility issue with this plugin and the bbPress topic/forum subscription notifications, and it’s coming from the mg_parse_headers function. Basically, bbPress separates each of the subscriber emails to its own BCC line in the headers variable (ex. array( ‘BCC: email_1@abc.com’, ‘BCC: email_2@abc.com’)), and the mg_parse_headers overwrites each BCC entry, so only the very last one gets BCCed.

Any thoughts on a fix for this?