false <_summary>Delete processed <_description>Whether to delete processed iTip objects true <_summary>Preserve existing reminder by default <_description>Whether to preset option to preserve existing reminder by default false <_summary>Show invitation description provided by the sender <_description>Set to true to show invitation description as provided by the sender, if such is available false <_summary>Whether to attach components in mail messages <_description>Attach components in mail messages like meeting invitations or responses, instead of saving them as a body alternative