pau.baiges@csuc.cat writes:
A moderator has deleted all the users from a list, is there a way to recover them?
I'm not sure exactly what is logged in such a case, but I think you may see the individual delete commands in mailman.log. But that depends on you having a sufficiently detailed level of logging.
If you have archives, you could seed the reconstituted list with the posters, but of course in most lists posters are a minority.
Otherwise, not in Mailman itself. You might have a database backup which could be restored, but those typically don't have list-level granularity.
For the future, you can run "mailman list-members" to relatively conveniently create human-readable backups (nobody should be asked to read httpd access logs!), but this isn't something that Mailman itself provides.
Steve