in reply to Tuta

Search functionality. When searching for an old email, it should scan everything, not the last 3 months or however far I've scrolled.

Phone alerts. Some times the Tuta app elects not to notify me about new mail, which makes me miss info or events. Wouldn't be a problem if POP3/IMAP were an option, then I could use another app, but that would defeat the security sales pitch.

Those two are my reasons for switching to another email provider.

in reply to Tuta

this is a big ask, but one of the things stopping me from switching to Tuta from Proton Mail is the email filtering. Proton Mail offers Sieve filtering, where I can check if the receiving email alias is a member of a contact group, and route is based on that. I have my email aliases as a contact group, and if someone sends an email to an address that deviates from that contact group, it ends up in spam.
in reply to Tuta

It'd be quite useful if I could quickly create reminders for e-mails I receive. Now, when I got an e-mail that requires a follow-up action (one that is not urgent) I create a reminder in calendar, which is a bit tedious. Being able to create quick reminder and get notification (e.g. next weekend) would be helpful. Functionally it would be similar to snoozing e-mails in Gmail 🤔