Outlook - Max Atendees for Meeting

[esib]

Hello

I posted this in the Office forum, but thought I would try here, since I always get such good answers to my VBA questions...

Does anyone know if there is a way to set a max attendee limit for meetings? I want to send a meeting notice to 40 people, but only allow 20 to sign-up. So after 20 have accepted, all others trying to accept would receive a notice that the meeting is full.

Any help would be appreciated.

Thanks