Quota Incorrect for User

I have a user on the GPL version. IT says she is at 50MB quota. However her home folder when running

du -h

shows 14M

What could be the issue and possible fixes.
Actually this is on two user accounts.

Howdy,

There may be files somewhere else on the file system owned by that user.

If you log in via SSH, you can type:

find / -user XXXX

where XXXX is his Virtualmin login.

Sometimes, there’s /tmp/clamav-* files that can take up some space.
-Eric