was full again, and I had the nice surprise to see 60 errors messages
in my mailbox during the night.
I didn't had time to look why ( besides ovirt 3.5 ), and cannot devote much time to
it, being at GUADEC this week and at
Flock next one.
I just removed various stuff, freeing around 300 to 400M, which would be more than enough
for mailman/postfix to work.