Hilander asked:
 
> I've got someone who subscribed to the list very recently with the
following
> as their e-mail address:
> [log in to unmask]
>
> How do I remove them from the list?
 
Another option besides the wildcards is to enclose the address in quotes,
as:
del tarot-l "[log in to unmask]"
 
Note that this won't work if the address is so long that your email program
wraps it to a second line in the outgoing message.  In that case you *have*
to use wildcards.