post but not recieve with 1.94.5

[Henning Heil <lists @ h-quadrat . com>]

Hello!

I posted a message here some days ago but did not receive an answer, 
maybe the subject was not choosen good enough or simply nobody knew a 
solution. One more try with a more short and direct problem description:

I am running majordomo 1.94.5 and want to have adresses to be able to 
post but not recieve messages from the list.
(Why? I want to use shorter e-mail-adresses as entry adresses for the 
lists, e.g. a mail to users@myuni.edu shell be forwarded to 
my_example_user_list_complicated_name@incrediblylongdomainname.com and 
then being processed there.)

Can anyone help me out how to accomplish that? I googled two more days 
but could not find a solution.

Could

restrict_post <mylistname>:onemoreaddress@myuni.edu

work?

Thanks for your help (if any comes),

Henning