[Mailman-Users] Attachments in Archiv

[David Guttmann]

Hi all and sorry for my english!

I'm using Mailman 2.1.1 and it works fine so far. 
Archiv option is disabled on all lists.
But now I notice that one list has attachments archived  in ..../mailman/var/archives/private/$list/$date/$id/ sent through the list. 
Nothing else than the attachments....

Is this normal? Shouldn't the dir be empty?
Can I suppress that? Or does Mailman clean up?

Any ideas? Thanks for your support!

David.