Upload the zip files or whatever up to an online storage site (Dropbox, Hightail, OneDrive, etc, etc…) then share the link to the file(s) in a PM to Matthias, is how I would do it… 
EDIT (oops.! he beat me to it… )
Upload the zip files or whatever up to an online storage site (Dropbox, Hightail, OneDrive, etc, etc…) then share the link to the file(s) in a PM to Matthias, is how I would do it…
EDIT (oops.! he beat me to it… )