> There is probably a bug here.
>
> On Tue, Mar 01 2016, Matthew Lear wrote:
>> Notmuch shows this as:
>>
>> [ multipart/encrypted ]
>> [ Decryption successful ]
>> [ Good signature by:  xxxx ]
>> [ application/pgp-encrypted ]
>> Version: 1
>> [ multipart/mixed ]
>> [ multipart/alternative ]
>> [ text/plain (hidden) ]
>> [ multipart/related ]
>> [ text/html (hidden) ]
>> [ image.jpg: image/jpeg (hidden) ]
>
> You're saying here that you don't get shown the text/html part?

Apologies. No, I do get shown the text/html part. I just collapsed all the
parts here for illustration purposes.

>> (setq notmuch-multipart/alternative-discouraged '("text/plain"
>> "multipart/related"))
>
> I'm curious to understand why you discourage multipart/related. That's
> almost always used to wrap a text/html part with an image/jpg that the
> text/html part refers to by cid:.

Fair point. I think I had this discouraged as a hangover from having to
deal with malformatted PGP encrypted emails. I don't receive emails from
people which have been encrypted with that sw any more so I should
probably remove it. Even with multipart/related discouraged though, I
don't have any problem with embedded images / cid etc. All displayed ok.

> Are things different if you discourage only text/plain?

Nope. No change.