Hi Wietse, Viktor, Thanks for the references/links.
On Thu, 31 Mar 2011 12:19 -0400, "Victor Duchovni" <victor.ducho...@morganstanley.com> wrote: > > So, in addition to the SSL certs for mynet{1,2,3}.net I have a wildcard > > for *.mydomain.net. > > Whatever single certificate works for you. Wildcard certs from real > CAs used to be expensive. If your cert is self-signed nobody cares > what names it contains. More typical (more affordable in most cases) > are SAN (subjectAltName) certs from real CAs that list multiple names. Great, then I think I'm set. Just for reference for other users, I've 'real' wildcard SSL certs for $99/yr from Comodo. A 'real' 5-cert SAN SSL from GoDaddy, great for mixing various domains, is $80/yr. Per your suggestion, I'm going to deploy the single-cert, multiple-domain solution, with pre- & post-filter Postfix instances @ the edge; Zimbra on the LAN. I'm not yet exactly sure how to best sync info/data between the various Postfix instances ... I'm guessing that may be as simple as scp'ing files across the net, but I'll nee to dig/read. Thanks! DChil