Customize Favicon from Admin interface
It could be nice to allow favicon customization directly from Web Admin Interface.
I manage several kerio connect installations for various customers, and in several of them I also have an email address. Sometimes I keep opened differents webmails in different tabs of my browser; Favicon and maybe site title customization could help identifying different webmail addresses.
I think that site title customization could be automatically defined domain based (something like *Domain Name* Kerio Connect).