[Extra] Eric Rescorla's No Objection on draft-ietf-extra-imap-replace-02: (with COMMENT)

[Eric Rescorla <[e-mail]>]

Eric Rescorla has entered the following ballot position for
draft-ietf-extra-imap-replace-02: No Objection

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COMMENT:
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Rich version of this review at:
https://mozphab-ietf.devsvcdev.mozaws.net/D12061



COMMENTS
S 2.
>      handling a REPLACE command, a server MUST NOT generate a response
>      code for the STORE +flags \DELETED portion of the sequence.
>      Additionally, servers supporting the REPLACE command MUST NOT infer
>      any inheritance of content, flags, or annotations from the message
>      being replaced.  Finally, the replaced and replacing messages SHOULD
>      NOT be present in the mailbox at the same time.

I don't think I understand this text. What would it look like for them
to be present at the same time.