Comment 9 for bug 1014640

"update-ca-certificates --fresh" or c_rehash does not fix the issue for me.

Whereas your example with ev-root.digicert.com is ok, the other tests I mentioned are not OK

wget https://postfinance.ch
--2013-06-10 15:36:43-- https://postfinance.ch/
Resolving postfinance.ch (postfinance.ch)... 194.41.226.14
Connecting to postfinance.ch (postfinance.ch)|194.41.226.14|:443... connected.
ERROR: cannot verify postfinance.ch's certificate, issued by `/C=US/O=VeriSign, Inc./OU=VeriSign Trust Network/OU=Terms of use at https://www.verisign.com/rpa (c)06/CN=VeriSign Class 3 Extended Validation SSL SGC CA':
  Unable to locally verify the issuer's authority.

wget https://cs.directnet.com
--2013-06-10 15:38:17-- https://cs.directnet.com/
Resolving cs.directnet.com (cs.directnet.com)... 198.240.216.7
Connecting to cs.directnet.com (cs.directnet.com)|198.240.216.7|:443... connected.
ERROR: cannot verify cs.directnet.com's certificate, issued by `/C=US/O=VeriSign, Inc./OU=VeriSign Trust Network/OU=Terms of use at https://www.verisign.com/rpa (c)06/CN=VeriSign Class 3 Extended Validation SSL SGC CA':
  Unable to locally verify the issuer's authority.

I'm not sure what systems I tested this on when reporting a year ago, but looking again now, its Ubuntu server 12.04, and most of my servers are upgraded from previous releases. Some are 32 bit, some 64 bit.

Next, went to a Ubuntu 12.04 system that was installed a month ago (i.e. no upgrades),
- "wget https://cs.directnet.com" also gives the above error
- and running "update-ca-certificates --fresh" or c_rehash does not change the result.
- running "curl -v https://test.sagepay.com" (Kevins case) fails too, as does "https://www1.pole-emploi.fr"

Finally also did an "apt-get update && apt-get upgrade" incase there were some patches that might be relevant. No difference though.