[mlmmj] listname+get-N to get files

Hi,

i'm new to mlmmj. Today i converted my majordomo-lists to mlmmj and i
cannot find some features, which i used before:

In majordomo there was a list-command: "get listname filename"

It was possible, to store any file in the list-archive and request it by
get-command in a E-Mail to the list.

Is it possible to use in mlmmj e.g. "[email protected]" where
"N" is the wanted file?

([email protected] works, but [email protected]
fails.)
Is there another way to request files from the list?

Thanks,
Florian