Customize zimbra web client login screen in v8

[ebsprakaash]

Dear all,
I am looking to customize my zimbra web client login screen example: changing zimbra logo, bring my company name etc., my question is these things can be do in zimbra, if yes how to?

Regards,
Praki

[frankchavez]

This can only be done in the Network Edition.

If you already have the network edition, it can be customized globally or per domain from the Admin console.
For Global you go to Manage -> Global Settings -> Themes
For Domain you go to Manage -> Domains -> YourDomain.Com -> Themes
Making any changes will need to reload themes cache and I always prefer to do it during off hours so I can guarantee it looks how I want before majority see it.