Upgrade Zimbra 8.8 OSE to Zimbra 9 by Zextras
What is the easiest way to do such an upgrade?
And what are the benifits using Zimbra 9 by Zextras instead of Zimbra 8.8?
You can easily upgrade it as you do normally with Zimbra versions. I suggest, for sure, to do a backup first.
About the benefits, you can take a look here for a description.
Does anyone know if Z-push needs a new installation after upgrade of Zimbra OSE 8.8 to 9 is done?
Many thanks in advance!