I have read several posts here, and the wiki here Installing a Verisign Test Certificate - Zimbra :: Wiki
but still cannot get my verisign cert to install.
I have supplied the X.509 cert from verisign (also tried the PK... version), along with the root and intermediates from verisign using the wizard, but get this error in the wizard.
I was also unable to generate a CSR from the wizard, and followed a post here on using the command line to do this. I am really not comfortable going further with the command line install on a production server unless I understand the process more. The troubleshooting tips at the bottom of this page
5.x Commercial Certificates Guide - Zimbra :: Wiki
don't really explain much. This is a fresh install of 5.0.18 with the self-signed cert installed only at the moment.