bug#22594: 25.1.50; mail-extract-address-components doesn't work on single-named people

[Rasmus]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Lars Ingebrigtsen <larsi@gnus.org> writes:
>
>> (mail-extract-address-components "Rasmus <rasmus@gmx.us>")
>> => (nil "rasmus@gmx.us")
>>
>> There's the weird
>>
>> (setq mail-extr-ignore-single-names t)
>>
>> variable, but there is no difference in the result.
>
> It was because the user name and the full name were the same.  I've now
> changed it to return the name, anyway (if mail-extr-ignore-single-names
> isn't set).
>
> That's one weird and huge function with a *lot* of functionality...

I haven't check your patch, but I noticed the following funny behavior as
well:

(mail-extract-address-components "Rasmu s  <rasmus@gmx.us>")
=> ("Rasmu s." "rasmus@gmx.us")

Why is the period added?  That seems uncalled for...

Rasmus

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