It would be nice if one could change multiple mailboxes or domains at once. (Having checkboxes at every mailbox and domain would be perfect, but a "change all mailboxes" / "change all domains" would probably be enough.)
This would be useful at least for quota, maybe also for other things.
- set quota for all mailboxes @example.com to 50 MB
- set quota for all domains to 40 MB
- set mailbox limit for all domains to 100
- set alias limit for all domains to 200