VALARM Extensions for iCalendar 2024-07-23 Cyrus Daboo Apple Inc.
1 Infinite Loop
Cupertino, CA 95014
USA
cyrus@daboo.namehttp://www.apple.com/ Kenneth Murchison FastMail US LLC
1429 Walnut St, Suite 1201
Philadephia, PA 19102
USA
murch@fastmailteam.comhttp://www.fastmail.com/ Internet Engineering Task Force IETFen

This document defines a set of extensions to the iCalendar VALARM component to enhance use of alarms and improve interoperability between clients and servers.

standard2025 Internet Engineering Task Force IETF 2025-03-23 Internet Calendaring and Scheduling Core Object Specification (iCalendar) https://www.rfc-editor.org/info/rfc5545 RFC 5545 10.17487/RFC5545 RFC5545 2009-09 B. Desruisseaux RFC Publisher RFC Series en

This document defines the iCalendar data format for representing and exchanging calendaring and scheduling information such as events, to-dos, journal entries, and free/busy information, independent of any particular calendar service or protocol. [STANDARDS-TRACK]

 RFC 5545 IETF calsify calsched calsch caldav calendar calendaring meeting event task to-do journal appointment agenda schedule scheduling ical icalendar itip imip text/calendar ischedule xCalendar IETF full-standard alarmscalendaringiCalendarCalDAVinternet-draftietfApplicationstrust200902yes