You can use something like Proton mail or Tuta (among others) with a custom domain pretty easily. All you need to do is add a couple DNS records to the domain on the registrar’s admin page. Both of the services I mentioned have detailed step by step instructions on how to do this.

As far as I understand you don’t really want to remove something that stabbed you yourself if possible since it’s slowing down how fast you’re bleeding. Better let the medics remove it themselves

Just realized I misread your comment, oops

I have been looking for something just like this, thanks

If it is working for you as is, no need to make a change

I think most people don’t actually want organ and brain damage, even if they consider putting a cloth on their face to prevent that way too much effort.

Note that the OP specifically said crowded indoor locations. That still allows for face looking outdoors, and helps promote public health.

Supports downloading a server transcoded file? That’s amazing!

Would like to see an Fdroid version