How do I get my old list's archive imported into my new list.
If you've have an exported
.mbox file of your old archive, send it to us to import into your new list.
If you only have the downloaded collection of
.gz files, put them into a folder and ZIP it before sending.
Send them via WeTransfer or DropSend addressed to: support mailmanlists.net
See also: Migrate a list from another host.