I would like to upgrade my Zimbra 8.6.0_GA to 8.x version . Im using centos 6.6 not planing to upgrade OS for now. If any one done upgrade with out any issue , kindly share the steps.
Regards
Scorpoin
Help-Upgrade Zimbra 8.6.0 to 8.x
Re: Help-Upgrade Zimbra 8.6.0 to 8.x
You'll need to install the proxy & memcached for the upgrade (they are obligatory components) so I'd suggest you reead the wiki article on the subject and then read the Release Notes for the current version to see what may affect you.