In the long negotiation between open standards and proprietary ecosystems, DavMail 7.0.0 marks a deliberate step toward Microsoft's newer Graph API — a quiet but consequential migration for the communities of users who have long relied on this open-source bridge to keep their preferred tools connected to corporate infrastructure. Released in September 2026, the update brings more efficient synchronization by default, removes a legacy configuration option, and introduces new permission requirements that demand administrative attention before any upgrade proceeds. It is a reminder that even the