Sieve Email Filtering: Delivery by MAILBOXID, June 2021
- File formats:
- Also available: XML file for editing
- PROPOSED STANDARD
- RFC 5228
- B. Gondwana, Ed.
- extra (art)
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The OBJECTID capability of IMAP (RFC 8474) allows clients to identify mailboxes by a unique identifier that survives renaming.
This document extends the Sieve email filtering language (RFC 5228) to allow using that same unique identifier as a target for fileinto rules and for testing the existence of mailboxes.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 8729.