Am 26.03.2018 um 13:41 schrieb Gero Zahn <geroz@gmx.de>:

Hi,

thanks for the additional information. ... I get that, I totally do. But I'm not fully sure if I can comply in all the detail.

Let's try it like this -- will this already suffice?
The recommended way is to use git send-email. https://wiki.winehq.org/Git_Wine_Tutorial#Sending_the_patches_using_SMTP has a quick introduction, but I recommend to try to send the patch to yourself first before changing the destination address to wine-devel@winehq.org.

The wiki page also provides other ways to generate the patch emails.