[Mimedefang] Quarantining msg, modifications not being saved

[Mack]

Hi all,

I'm trying to get the quarantining working properly, I have no problems getting the msg saved, but any modifications
are lost, eg X-scanned-by, X-Spam-Score headers and the boilerplate
The code i'm using in filter end is
                        if ($domboilerplateenabled==1){
                            if ($domboilerplatelocation==0){
                                append_text_boilerplate_at_start($entity,"$domboilerplatetext", 0);
                                append_html_boilerplate_at_start($entity,"$domboilerplatehtml", 0);
                            }else{
                                append_text_boilerplate($entity,"$domboilerplatetext", 0);
                                append_html_boilerplate($entity,"$domboilerplatehtml", 0);
                            }
                        }
                        action_quarantine_entire_message(); 

Which happily saves the message, but the boilerplate is not added.
(checking the ENTIRE_MESSAGE file in the dir does not have modifications either)

when i release it with 
sendmail -oi -Am -f `cat SENDER` `cat RECIPIENTS` < ENTIRE_MESSAGE
the message is not reprocessed through MD but released straight out

I guess i'm missing summit that will rebuild the message before quarantine?

TIA

Mack