I've got problem when i want setting from client with outlook, etc.
The error message is :
"only valid after entering TLS mode Err : 0x800CCC91"
I was install Zimbra on RHEL:
Release 6.0.5_GA_2213.RHEL5_20100202220948 RHEL5 FOSS edition
Anyone can give a clues to solve this problem?