+Horde 5 Themes

There is currently only the default theme with Horde 5. Some kind users are working on developing alternate themes.

http://eph.dk/horde/wicked/Horde_Themes or see [http://eph.dk/horde-addons here] for a quick list.

https://www.knthost.com/horde/horde-webmail-themes (Seven Horde Themes)