Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> writes: > [Changed subject] [jc: culled CC addresses] > I'd expect: > > Foo <foo@xxxxxxxxxxx> Bar > > To be an alias/shorthand for: > > Foo <foo@xxxxxxxxxxx> Bar <foo@xxxxxxxxxxx> OK. > More annoying is that this: > > New <foo@xxxxxxxxxxx> <bar@xxxxxxxxxxx> > <foo@xxxxxxxxxxx> <zar@xxxxxxxxxxx> > > Doesn't mean the same as: > ... > I.e. I'd expect the name to map to the empty string, *unless* we saw an > earlier address, i.e. just as we do for the first bar -> foo line (we > map it to a name of "New", we don't map it to an empty name). You expect the first one to map (anyname, <bar@xxxxxxxxxxx>) to ("New", <foo@xxxxxxxxxxx>) and you describe the second one does not map the human-readable part to "New", but it is unclear what the code does, or why you expect it to map to "" (or what your expectation is, for that matter, exactly---do you want an empty string, or do you want "New", or something else???). FWIW, if we were designing it from scratch, I'd expect the second one to map (anyname, <zar@xxxxxxxxxxx>) to ($1, <foo@xxxxxxxxxxx>), keeping the human-readable part as-is and only map the e-mail part. Or do you expect that when these two entries appear together, the first entry with "New" is carried over to the second entry? > Doing that would be strictly backwards compatible, i.e. now we'll > entirely ignore the 3rd E-Mail address. It does mean we also > accidentally support things like: > > New <foo@xxxxxxxxxxx> <bar@xxxxxxxxxxx> # A comment, because we ignore everything after the 2nd address > > But don't tell anyone I told you that :) But that is something that > might technically have inadvertently closed the door to future syntax > extensions, but we could probably do them anyway, or at worst have some > heuristic. I vaguely recall that it was not an accident but a deliberate feature to allow comments, but don't tell anyone I told you that.