I posted this in the beta forum but i think it belongs here..

When you share files with an external user with no OpenID account the external user get's an invite and can make an account for Filr.
This works great, but you cant set an password policy for the external user. (or i cant find it)

At this time it is possible to create a user with a single character password. We would really like an option for a password policy for the external user accounts.
with at least an option to force the minimal password length and an option to force a password change every X days/weeks.