Use this command to create and modify todos with the specified attributes and stores them in the specified calendar in the database.
The command creates and stores recurrences as specified by rrules, exrules, rid, mod, and rchange parameters. See Recurring Components– Overview.
For group scheduling, use the attendee and method parameters as explained in Group Scheduling.
For an explanation of how to replace, append or delete a parameter, see Updating Parameter Values.
The server does not support attachments. The attachments parameter exists to support iCalendar interoperability only, and is not functional.