@JohnPhilpin I do like the time-limited automatic creation of the issues but the significant lack of customisation options makes it a much more stressful process than it ought to be.

Of course, this is complicated by the fact that email apps are not the same as browsers with regard to compatibility (HTML, CSS, Markdown) and whatnot so I assume it can be quite difficult to resolve conflicts. Also doesn't help that the boom in newsletters means there are a bunch of points of comparison, many of which share the same features that have effectively become table stakes.