Our very own Lead Software Architect Jan Engelhardt will be talking about "Exchanging Microsoft: Implementing 27 MS Exchange Protocols & APIs in OSS with grommunio" at this year's FOSDEM in Brussels. This will take place on Sunday 4 February at...
We are proud to announce the release of grommunio 2023.11.1, a pivotal update solidifying our position as the leading open-source groupware platform for enterprises. This release is packed with substantial enhancements, reflecting our commitment to...
grommunio, the solution for education and administration. grommunio is proud to play a significant role in OSC (Open Source Collaboration) and thus in the future vision of Telekom. "Open Source is the key to digital sovereignty," explains Deutsche...
Three years ago, on a scorching viennese summer day in August 2020, grommunio came to life, and our team embarked on a truly ambitious mission. We aimed to develop a transparent open source alternative to Microsoft Exchange that allows you to work...
Exchange ActiveSync is the primary protocol that allows mobile devices to synchronize data with grommunio. The protocol has been around for several years and has gone through multiple iterations. The latest versions, Exchange ActiveSync 16.0 and...
Only two years ago, Norbert Lambing and his team from Vienna, Austria founded grommunio, the vendor of the world's leading open source groupware replacement for Microsoft Exchange. What started as "Grammm – Groupware and much much more" has since...