Yeah, it sucks. And they haven’t been very responsive to user suggestions either. In fact the UI for their webmail hasn’t appreciably changed in like 10 years.

Nope, unfortunately. See official response posted above.

Just canceled my subscription.

Long time Posteo user. It’s pretty basic but works great, is reliable and is very cheap. Only downside is they don’t support using it with your own domain.

…and you’re out. That’s enough for me.