I would like to be able to use Markdown for formatting or view and edit the raw HTML of the email in Thunderbird on Android. These allow clean formatting so I would know that there are no unintended consequences of some invisible HTML tags. Most HTML...
I suggest that Thunderbird on Android would allow using purely structural HTML tags like p, em, h1–h6, ul, pre, code, blockquote rather than visual tags or CSS. My experience is that email clients have various viewports and colorschemes, so specifyin...