[exim] Wildcard certs

Hi all,

As far as I can tell from the archives, Exim's TLS will work just fine
with a wildcard certificate, but before I shell out I thought I'd get
confirmation from the list.

To be specific, we're talking about a Thawte wildcard certificate,
chained through an intermediary (yes, Thawte is selling wildcards
again as of yesterday).

Any issues I should be aware of?

Mark