Calendar and component structure
01A VCALENDAR contains components such as VEVENT rather than being only a row of dates.
Related RFCs and changes
“Updates” changes part of an earlier RFC. “Obsoletes” replaces it. This list shows selected related documents.
DIAGRAM§ 3.4 ↗
RFC 5545 · § 3.4EXAMPLE
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03
Unfold content lines
A folded physical line still represents one property.
Protocol participantThreat or exceptionProtocol controlSimplified drawings · precise section references
RFC 2445 recurrence featuresRFC 5545 Appendix A.3
EXRULE, the THISANDPRIOR range value, and PROCEDURE alarms are removed. Use the supported recurrence and alarm properties instead.
Read the updated RFC section ↗BEGIN/END delimit calendar objects and components.
- BEGIN/END delimit calendar objects and components.
- Properties use content-line syntax with parameters.
- Long lines should fold at 75 octets using CRLF plus whitespace; unfolding restores the logical line.
Examples are illustrative. Consult the linked RFC and its errata for implementation details.
Read the RFC section ↗Diagrams simplify the RFC. Read the linked sections for complete requirements.
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