The mailing list for listmasters using Sympa

[Amos <address@concealed>]

In the sympa.conf for a 6.0.3 server I have:

http_host            https://x.x.x
wwsympa_url     https://x.x.x/sympa

And yet, when I view the source of the web pages, I see http:// in a
lot of places.  This naturally causes odd and unpleasant behavior.
One is a reference to the RSS feed for the list.  Another appears to
be in referencing the archives for a list.  Where/how are these
stubborn http:// references being generated, and what else needs to be
set/altered?

I don't know if this could be a factor, but we're using a Zeus load
balancer on the front-end to handle the SSL.  So I don't know if this
might be confusing some of the logic in Sympa.  In particular, I don't
know if it's confusing:

[% IF base %] <base href="[% base %]" /> [% END %]

in main.tt2.  How is that *base* variable being defined, anyway?

Thanks,
Amos