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Implemented Standards

The following standards are implemented:

  • RFC 4918/RFC 2518 (Core WebDAV) — implemented, except for COPY/MOVE/LOCK operations
  • RFC 4791 (CalDAV) — fully implemented
  • RFC 6352 (CardDAV) — fully implemented
  • RFC 5397 (Current Principal) — fully implemented
  • RFC 3253 (Versioning Extensions) — partially implemented, only the REPORT method and {DAV:}expand-property property
  • RFC 3744 (Access Control) — partially implemented
  • RFC 5995 (POST to create members) — fully implemented
  • RFC 5689 (Extended MKCOL) — fully implemented

The following standards are not implemented:

  • RFC 6638 (CalDAV Scheduling Extensions) — not implemented
  • RFC 7809 (CalDAV Time Zone Extensions) — not implemented
  • RFC 7529 (WebDAV Quota) — not implemented
  • RFC 4709 (WebDAV Mount) — intentionally not implemented
  • RFC 5546 (iCal iTIP) — not implemented
  • RFC 4324 (iCAL CAP) — not implemented
  • RFC 7953 (iCal AVAILABILITY) — not implemented

See DAV compliance for more detail on specification compliancy.