Seems Inbox generates an incorrect header for the attachment:

  Content-Type: text/x-patch; charset=US-ASCII

The following would be more appropriate:

  Content-Type: text/plain; charset=UTF-8

I've reported this; sorry for the trouble. You should be able to correctly
see the patch by downloading it an opening the file in Emacs.

martin rudalics <rudalics@gmx.at> schrieb am So., 4. Sep. 2016 um 09:33 Uhr:

> Pardon me this technical question: Receiving this in Thunderbird (on
> Windows XP) gets me:
>
>
> From: Philipp Stephani <phst@google.com>
> Date: Sat, 3 Sep 2016 20:37:47 +0200
> Subject: [PATCH]
> =?UTF-8?q?Stop=20calling=20=E2=80=98byte-compile-log-warn?=
>   =?UTF-8?q?ing=E2=80=99?=
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 8bit
>
> For errors, use ‘byte-compile-report-error’ instead so that the error
> is registered and causes compilation to fail (Bug#24359).
>
> For warnings, use ‘byte-compile-warn’ instead so that
> ‘byte-compile-error-on-warn’ is honored (Bug#24360).
>
>
>
> What do I have to do to see the '`'...'´' correctly?
>
> martin
>
>