Re: [PATCH 1/4] imap-send: add wrapper to get server credentials if needed

> On Mon, Aug 07, 2017 at 09:55:56PM +0200, Nicolas Morey-Chaisemartin wrote:
>
>> > On the other hand, if we're hoping to get rid of this code in favor of
>> > the curl-based approach, then it's not worth spending time on
>> > cosmetic refactoring, as long as it still behaves correctly in the
>> > interim.
>> 
>> Looking at the code, it seems the tunnel mode always uses the legacy imap approach.
>> This would have to be ported to curl and stabilized before dropping the legacy code.
>
> Urgh. That's an important mode, I'd think, and one that I have a feeling
> curl may not be interested in supporting, just because of it's
> complexity. And even if they did, it would take a while for that curl
> version to become available.
>
> So maybe the idea of deprecating the non-curl implementation is not
> something that can happen anytime soon. :(
>
>> In the meantime, it might be worth doing a bit of cleanup.
>
> In which case, yeah, it is definitely worth cleaning up the existing
> code. But I also agree with you that it's worth making sure the curl
> version behaves as similarly as possible.