grommunio Admin Docs

grommunio is a comprehensive communication and collaboration solution that includes e-mail, calendaring, contacts, tasks, notes, video meetings, chat and file management.


This document is for system administrators installing and operating grommunio.

It is recommended for readers to have at least the following experience for installation and operation:

  • An understanding of the technologies and standards: Linux, e-mail (e.g. SMTP), Networking, DNS.

  • General concept of the Linux operating system.

  • Overall experience with management of communication and/or collaboration solutions.