Reviewer: Samuel Weiler Review result: Has Issues Thank you for the well-written document! I'm concerned about the user experience of this extension. I imagine confusion will arise when the opaque :mailboxid takes precedence over the human readable mailbox name. I don't see any feedback mechanism to show that the mail is going to a mailbox other than the one that is human readable - feedback that could prompt updating of the script. As a human trying debug this, it may not be obvious where mail went - the script says "INBOX.foo" and the mail simply isn't there. Is there a way to make this more debuggable? Or is there useful advice to provide to the Sieve UI implementer, like "this is for special cases and should probably be off by default"? Minor: I'd like section 3 to point at what "require" means: https://tools.ietf.org/html/rfc5228#section-2.10.5 -- last-call mailing list last-call@xxxxxxxx https://www.ietf.org/mailman/listinfo/last-call