Since yours is a new account here, I have to ask. Are you part of the team there or are you just a user? How’s the support? Whenever I, as a non-customer, contacted Migadu, it seemed like nobody read the emails.

I also find the pricing logic a bit like it’s too good to be true, and am wary of providers who cannot sustain themselves.

I'm just a user and I'm pretty happy with Migadu as well. I only contacted them once, and got a reply within a few hours. And a real reply, with technical details, written by someone who obviously understood the question very well.

The webmail is really basic though: it's basically Rainloop (https://www.rainloop.net/) without any plugin.

I like the way that you can have regex based email address filters, so for example you could have [email protected] forwarding to name's inbox, this is similar to gmail's "+" feature.