Can someone tell me how the aliases exactly work? I am currently at proton but plan to move as soon as my subscription ends. I have quite a lot of aloases like example+alias1@my.domain and example+alias2@my.domain while having just example@my.domain taking a slot of the 25 custom addressss I can register with proton. Just want to know how easy it is to migrate or if I have to change email adresses that I’ve already used. I’ve read that they also support catch all, so maybe that’s enough.