Zeta Alliance - Maldua Zimbra OSE 2FA Extension

The Zimlet gallery is the best place to find and publish extensions for Zimbra.

ZETA ALPHA DELTA Fraternity, Incorporated – BROTHERHOOD. INTEGRITY. SCHOLARSHIP. SERVICE.

Two-Factor Authentication for Zimbra Open Source Edition – Ahmad Imanudin

African Lion (Ultamateterex2), ZT2 Download Library Wiki

Zeta Alliance - Users

Zeta Alliance - Users

Zeta Alliance - Zimlets

Zeta Alliance - Users

Zimbra FOSS Two-Factor Authentication by Zeta Alliance

Zeta Alliance - Zimlets