add mailman's disk space in user quota space

[fleksi]

I want to make the mailman disk space as part of the user quota, for example if the disk space used is 150 mb and the mailman disk space is 100 mb and the package assigned to the use is 200 mb , it must show a over quota of this user .

any idea or any method to do this .

thanks in advance

[BraveX]

I'd also like to know how to do this.