It's not been clear at all to the rest of us in this thread. Still isn't to me.:
So can you file a bug with the details, including a "clear" explanation of the problem & solution to follow?Code:zmprov ms `hostname` +zimbraMtaRestrictionRBLs zen.spamhaus.org
ERROR: account.INVALID_ATTR_NAME (invalid attr name: invalid attr name - unable to modify attributes: zimbraMtaRestrictionRBLs: attribute type undefined)

