https://nextcloud.com/blog/migration-deutsche-telekom-by-t-systems/
How T-Systems migrated millions of MagentaCLOUD users to Nextcloud - Nextcloud
May 2, 2025 - MagentaCLOUD’s migration to Nextcloud in 2021 resulted in a fully equipped Online Storage with an integrated online office suite that further improves the user...
systemsmigratedmillionsmagentacloudusers