I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For more information, please see the FAQ at . Document: draft-ietf-extra-imap-replace-01 Reviewer: Robert Sparks Review Date: 2018-10-12 IETF LC End Date: 2018-10-16 IESG Telechat date: 2018-10-25 Summary: Ready for publication as a proposed standard, but with nits to consider before publication Consider using: uid =/ replace instead of redefining uid.