filter can be hided ?

[ztting0923]

hi ,all
Now i created a filter from gui-->option-->mail filter.As for some reasions i want to set the filter invisiable. Somebody who can tell me how can i set it?
thanks!

[ztting0923]

sorry, my mistake, I misunderstand the question. The question is : when i create a filter for a account from administrator console, i want to set the filter invisiable to the user. Can it be set ?
thanks!