Mail reject

Hi there !

can Fortimail analyse an archive file x.7z protected by a password ?

where I can manage attachment check on fortimail ?

Ive this kind of message:

Message refused by Attachment check. This email from x has been rejected. The email message contains banned attachments.   File name: x.7z, detected by Attachment Filter, file password protected in archive file x.7z

thanks for help