Changing email address subscribed to a list

Hi all,

Apologies if this is the wrong list for this query.

Short version: I'd like to unsubscribe my old, now-defunct email address
(rod(at)iol(dot)ie) from the regional(at)lists(dot)postgresql(dot)org mailing list, and
resubscribe with this one (ray(at)rodonnell(dot)ie). However, I can't seem to
do it through the list manager at lists.postgresql.org.

Longer version: I'm trying to change the email address I use to
subscribe to press-regional(at)lists(dot)postgresql(dot)org - the one currently
subscribed to it (rod(at)iol(dot)ie) is no longer active. However, I'm caught
in a catch-22, because (i) I can't manually unsubscribe from that
particular list in the list manager (I get a message saying that its
membership is automatically managed), and (ii) I can't subscribe to it
with a different address; the mailing list isn't listed in the
"Subscribe" drop-down (presumably because I'm already subscribed with
the obsolete address?).

Any help appreciated.

Many thanks,

Ray.

--
Raymond O'Donnell // Galway // Ireland
ray(at)rodonnell(dot)ie