Modern Web Client Alternative for Zimbra Open Source Edition

Hello Everyone. There is good news for all of us who use the Zimbra Open Source Edition. Especially Zimbra 9 OSE (Unofficial) who does not get Modern Web Client 🙂 . A new theme just released for the Zimbra Network Edition or Open Source Edition soon. This theme is compatible starting from the 8.6 up to the latest Zimbra 9. This theme works for Zimbra Classic UI. Below are some screenshots