Alternatives à dtsearch pour Microsoft Office Outlook avec licence open source

• Microsoft Office Outlook
  Toutes les plateformes Windows Mac Linux Web Self-Hosted Wine Microsoft Office Outlook Docker Invantive Studio Invantive Data Acces Point Invantive Composition for Word Invantive Control for Excel Invantive Query Tool Invantive Scheduler Invantive Vision Invantive Accounting-modules Invantive Web Service Invantive Estate VirtualBox
• Licence Open Source
  Toute licence License gratuite Licence Open Source Licence commerciale