I've followed the instructions in the wiki for generating a new self-signed certificate.

SSL Certificate Problems - Zimbra :: Wiki

I've got a question for multi server environments though. After I generate the CA and certs on server A, it says to update the CA Cert stored in LDAP. So I did that. So then I go and run through the steps on server B....and update the CA Cert stored in LDAP again....but I think that's a problem isn't it?

When I update the CA in LDAP from server B it overwrites the CA listed in there from server A....so how is this supposed to work then? Do I need to use one as the CA....then generate the certificate files I need based on that CA on all the other servers? Can I just copy the CA files over to the other servers? I'm just not sure how this is supposed to work.