David Bremner <david@tethera.net> writes:

> david wen riccardi-zhu <dwrz@dwrz.net> writes:
>
>> On Arch Linux x86_64, using Emacs 25.2.1, notmuch-show-view-part does
>> nothing.
>>
>> Any suggestions on how I can fix this?
>
> It probably mainly has to do with mailcap configuration [1]. What is the
> mime type of the part you are trying to display? what version of
> notmuch?
>
> d
>
> [1] see the function mm-display-part for more information
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Hi. I met the same problem before. I solved it by creating a file ~/.mailcap
There are many mail cap examples. You can search them by google easily.
Mine is here:
https://pastebin.com/raw/CyW3Z8nu
Of course you need modify it to fit your needs.

--
Allen Yang