Ezmlm need URGENT help

[Ivailo Tanusheff]

Hi,
 
I have several mailing lists. For the purpose of our organization I'll
need to make a master mailing list, which will be moderated. I'd like to
make the original mailing lists subscribers of the new mailing list, so
any approved by moderators e-mail should be forwarded to the other
mailing list. I'm not sure why, but the forwarded mails are ignored and
not managed by the original lists. 
May you help me solve this problem?
 
Thank you in advantage,
Ivailo Tanusheff