Not the parent. One thing that prevents me from using text-only mail clients is that I have to read mail where in-line replies are distinguished from quoted con

Not the parent. One thing that prevents me from using text-only mail clients is that I have to read mail where in-line replies are distinguished from quoted content only by font color set in HTML. This means that I have to disable even Thunderbird's "Simple HTML" feature (which makes all text black).