The ProtonMail app is open source:
https://github.com/ProtonMail/proton-mail-android
As is the bridge, and others.
I moved over ~6gb of emails without issue. I set up the bridge and transferred everything from Google to ProtonMail.
As is the bridge, and others.
I moved over ~6gb of emails without issue. I set up the bridge and transferred everything from Google to ProtonMail.
After more than 10 attempts and 3-4 exchange with their support I still have a few emails that haven’t been imported successfully.
Other than that I’m a happy user. But I think that they should invest more in the bridge and importer/exporter tool, the user experience really isn’t that great.
Big plus is that if you complain about this to their support things actually seem to get fixed? That was kind of a shocker, I'd suggest sending them a note if you have issues. Though this particular IMAP transfer between accounts has worked between my other email accounts (exchange and some linux server long ago) and gmail since I first tried it so it's a little sad. But a smaller team I guess? But paying for it so...
Mixed feelings for sure.
The Import/Export tool will be exiting Beta with these improvements this month. If you try the production version, we're optimistic it'll work a lot better.