[stunnel-users] stunnel not seeing ca bundle files

I'm running stunnel 4.14 on Darwin 7.0.0 (Mac OS X Server 10.4.11), with OpenSSL 0.9.71.

I purchased a security certificate from comodo, and was able to get it installed and working (mostly) with stunnel, but when I browse to the website, I get an error that the the browser can't verify the identity of the site, due to a problem w/the security cert.

I called comodo, and they the error is caused by stunnel not seeing the intermediate certificate files that they told me need to be installed in order for their certificate to work. These files were:

ComodoUTNServerCA.crt UTNAddTrustServerCA.crt AddTrustExternalCARoot.crt EssentialSSLCA.crt my_server_net.crt

I modified stunnel.conf, and included this line:

CApath = ca-certs/ (<- dir path, relative to chroot, containing above files)

But the error persists. Can anyone tell me if what comodo support is telling me is even correct? I've verified that my .key and .crt files match by running:

$ openssl x509 -noout -modulus -in server.crt | openssl md5 $ openssl rsa -noout -modulus -in server.key | openssl md5

And the output of both matches. Not sure what to try next.

Any help much appreciated!

Thanks in advance...