[Mailman-Users] approval header

[Moderador Rego]

Hi

I am a administrator of a newsgroup running in mailman. In your faq I read something called "approval header" but could´nt find any more info.
I Know that in Majordomo you could put the first line of the message with a password and the message would go directly without need to be approved in the web page. Can this be done in MM?

Regards

Guillermo Costa

PS: In case you are interested the list is REGO www.rego.com.ve