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All news and blog posts about grommunio.
Exchange without protection? grommunio ensures availability.
Support for Windows 10 will end on October 14. Microsoft has announced that it will continue to provide assistance to users upon registration, but updates and patches are excluded. What few people are aware of is that support for Microsoft Exchange 2016 and 2019 also ends on this date. From mid-October, Microsoft Exchange administrators will no longer receive security patches, bug fixes, updates, or compliance assurances if they use Exchange Server 2016 or 2019 on their systems. Microsoft itself warns: These servers are now unprotected against attacks and exploits, could serve as a gateway into local networks,...
Latest posts
Digital sovereignty for local authorities
grommunio and CANCOM together at KITU Day Magdeburg, September 2025. The partnership between grommunio, the open source alternative to Microsoft Exchange, and Cancom SE, one of Germany's largest IT system houses, is bearing fruit: at the end of...
Newer, faster, more efficient: grommunio 2025.01.1 is here!
A new operating system, significant speed increases thanks to massive parallelisation and lots of new software components and features: The new major release of grommunio has it all! openSUSE 15.6 The standard operating system of the grommunio...
grommunio at the Munich Tech Days
For the tenth time, the Munich Tech Days will take place on July 24 and 25 – and this year, grommunio will also be participating. Markus Feilner, Open Source Ambassador at grommunio, is one of the participants in the Closing Keynote, a discussion panel focused on open source as a driver of innovation. The Munich Tech Days are an established event on the Munich tech and political scene: supported by Bavarian state institutions, prominent guests from IT, politics and business spend two days giving keynote speeches and panels on topics such as cybersecurity, e-health, artificial intelligence, quantum computing and innovation management in general, as well as scientific issues, for example in the energy and space sectors.
grommunio improves mailbox performance
It is already included in the community release and will soon be packaged and available to all grommunio customers: Thanks to a change in the way grommunio handles email mailbox databases, teams will benefit from significantly improved mailbox...
grommunio at SUSE Events
Presentations and networking: Meet grommunio experts in Berlin and Nuremberg! Three upcoming events from SUSE, the world's largest Linux vendor will feature grommunio. Join us and listen to two presentations. SUSECON is SUSE’s big annual enterprise...
grommunio’s Exchange Web Services with Linux clients
As of last year grommunio has been supporting Exchange Web Services (EWS). These services, first introduced by Microsoft in Exchange 2007, represent another important API via which clients use to communicate with Exchange servers (and Office 365,...