Proton Mail + Proton Pass reverse alias integration when composing an email.
A small but super useful feature. Not sure if this has been brought up before, but the current workflow to send an email using a reverse alias is really painful. We have to go to Proton Pass/SimpleLogin, find the alias, add the contact, copy the reverse alias, then come back to Proton Mail (or any other mailbox we use) and paste it in the "To" field.
It would be great if Proton Mail had a feature to automatically create a reverse alias for a contact when we enter the real email address in the "To" field. Feels like a natural integration since both are Proton products.