[MM3-users] particular list member seems unmanageable from CLI

We have a list member that got disabled due to bounces, but that should be fixed after we implemented DMARC and SPF.

So as I don't know how to access the disabled status from the CLI (we have no GUI), I tried to delete and re-subscribe them. But although they are listed as a member, they cannot be deleted:

# sudo -u list mailman members list@domain.tld | grep "$x" M... <M....@web...> # sudo -u list mailman delmembers -m "$x" -l list@domain.tld Member not subscribed (skipping): M... <M....@web...>

How can I fix this from the command line? Either by restoring their "disabled" status, or deleting and re-subscribing them?