Include animated gifs within the mail body

Actually, the only way to include images within the mail body is copy/pasting that image, but when this is done with a gif, it became a static image. When using gmail I can solve it using the inclusion of an image using its URL so the animated gif it’s included within the mail content with no issue.

Could be possible to add an option to include an image by its URL like gmail does?

Thanks in advance and kind regards,