[Mailman-Users] Reason: Message body is too big: 225276 bytes with a limit of 40 KB

Hi friends :))

I have tried to sent out a mail to my users, but I recieved this message:
As list administrator, your authorization is requested for the

following mailing list posting:

List: mydomain at mydomain.domian

From: listmaster at mydomain.domian

Subject: Newsletter

Reason: Message body is too big: 225276 bytes with a limit of 40KB


Where can I change the limit?


Regards
Steen