Ability to detach/delete a attachments from the message

Expected behavior

Thunderbird an other email programs have the ability to remove/detach attachments (images, files, etc) from a message. Maybe we can choose also for locally or on the server?
This would be handy for DS, too.

There are several situations that would benefit here:

  • You want to keep the message but you want to get rid of the “garbage” attached
  • You have an email provider that strictly limits the amount of used space (e.g. web.de: 1GB). Manualy deleting messages via autocrypt/enigmail plugin for TB is a pain in the arse when you want to select what to keep…
  • You have limited resources on your mobile phone
  • …whatever you think of…

In any case you can keep more messages.