I was a paying Tutanota customer for two full years, but ended up cancelling recently. Reasons being lack of IMAP (ProtonMail does), slow development, [missing

I was a paying Tutanota customer for two full years, but ended up cancelling recently. Reasons being lack of IMAP (ProtonMail does), slow development, [missing features](https://old.reddit.com/r/tutanota/search?q=missing&restrict_sr=on&include_over_18=on https://old.reddit.com/r/tutanota/search?q=missing&restrict_...) yet their focus is on building quantum cryptography defense, and most importantly, their recent change in domain limit. It used to be unlimited on the 12 EUR plan, but without any announcement to the end-user, they limited that to 1. They [fixed that later](https://old.reddit.com/r/tutanota/comments/lwr2ag/important_notice_for_multiple_domain_users_blog/ https://old.reddit.com/r/tutanota/comments/lwr2ag/important_...) but I no longer trust their business practices.