Good question. I filed a report two months ago[1], which hasn't been touched to this date. Its visibility is currently limited to the security group, so you might have issues viewing the report.
Prodding from your side might help. In the meantime I'll ask around on clamav-users. Stephan [1] https://bugzilla.clamav.net/show_bug.cgi?id=12607
smime.p7s
Description: S/MIME cryptographic signature
