Alternativy k Vmail pro Software as a Service (SaaS) s komerční licencí

• Software as a Service (SaaS)
  Všechny platformy Windows Mac Linux Chrome OS Android iPhone Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Windows Mobile Java Mobile S60 Android TV Chrome OpenPGP
• Komerční licence
  Jakákoli licence Bezplatná licence Licence Open Source Komerční licence