Timo Sirainen writes:
o If the mailbox contains an [RFC5322] display-name, replace eachinstance of [RFC5322] CFWS in the display-name with a single space, trim leading and trailing whitespace, and decode any quoted-strings and [RFC2047] encoded-words. If the resulting string is not the empty string, use it as the sort value for the mailbox.Is the ordering right? Maybe it should be more like: 1. Decode RFC 2047 encoded-words 2. Decode quoted-strings 3. Trim away extra whitespace
I don't think it really matters. In real life you want to do a little of both, if you care about catering to the varieties of broken 2047 encoding that float around the net. I'd prefer wording that handwaves around all that.
FWIW, I also trim away some other things, which I wouldn't like to add to the document, e.g. outlookisms and phish vomit:
To: "'tss at iki.fi'" <tss at iki.fi>
From: "service at paypal.com" <fr432efa934 at hotmail.com>
Arnt