Feature Request: Support for other Masked Email providers

+1
I just upgraded to v8 after getting the EOL notice popup in v7, and discovered masked mail.
I would have expected protonmail to be at the very top of the list when agilebits looked for an initial email provider to pilot this feature with, but was sadly disappointed.

As someone else noted, there is indeed an overlap between 1password and protonmail customers. Agilebits seeks to offer the best password management solution out there, and has garnered a good reputation. Protonmail is your counterpart in that regard for secure and private email.

I can understand why you went with fastmail initially, since they have some thoughts about distinguishing themselves, and made a slight bet on privacy. However, please consider protonmail as your second provider, since that service is really the gold standard in terms of private and secure email (as much as a hosted one can be) where-as fastmail with its server-side unencrypted processing (and FISA court subjection) is far from being that.