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DavMail 7.0.0 Shifts Focus to Microsoft Graph
DavMail 7.0.0 is an update to the Java gateway that converts open protocols into requests Exchange and Office 365 accept.
The latest release focuses on Microsoft Graph, which is a newer API compared to EWS (Exchange Web Services).
Most of the work went into Graph, with 70 changelog entries carrying the Graph label against 18 for EWS.
The largest change is folder delta sync, where DavMail asks Graph only for what changed since the last request and keeps a cached copy of the folder. This feature was previously an opt-in under davmail.graph.deltaSync and is now on by default.