OK thanks just one last query, would the quota rule be something like this?
quota_rule2 = Public*:storage=100M
===========
namespace public {
prefix = shared.
separator = .
(...)
}
dict {
quotadict = mysql:/etc/dovecot/dovecot-dict-quota.conf
expire = mysql:/etc/dovecot/dovecot-dict-expire.conf
}
quota = dict:INBOX::proxy::quotadict
quota2 = dict:shared:%d:ns=shared.:proxy::quotadict
quota_rule = *:storage=50M:messages=1000
quota_rule2 = Trash:storage=50M:messages=100
quota2_rule = *:storage=100M:messages=1000
===========
this currently works - you must use the prefix of the namespace as
parameter in the quota-definition.