[Imap-protocol] Unordered FETCH replies

[Arnt Gulbrandsen]

Timo Sirainen writes:
> Has anyone tried how badly clients would break if FETCH didn't send 
> replies ordered by the sequence number?

Yes, and no breakage. Clients break on many things they should handle 
(try sending lowercase OK/NO/BAD ;) but that one seems fine.

(We changed to strict increasing order later because of testing constraints.)

Arnt