Question : Cannot receive mail if more than 40 recipients in address list

Hi All
I am using mdaemon 9.4 with Spam trap on and my client is telling me that he cannot receive emails from one of his suppliers. The supplier sends out the mail to 40 recipients at a time.  It seems as if mdaemon is stopping this as spam.. Can i change this setting on mdaemon. I have looked and cant see how i can change it..

Regards

Answer : Cannot receive mail if more than 40 recipients in address list

Hi ALL

Just to say that the issue was an ISP Problem. They were adding a header to the email address and mails werent getting..
Thanks for help anyways..

m