Change e-mail property

Hi,

I have a question regarding the e-mail property in the control panel. A Groupwise user A is specified there. This user logs in to the Groupwise client. Now, user B logs in to the Groupwise client. However, user A is still entered in the e-mail property of the control panel. Why doesn’t Groupwise switch the user in the e-mail property? Any ideas how this can be done?

Thanks

AT