If you need to add encryption or digital signing to the Thunderbird email app (or other supporting apps) on Android, there's one clear and easy route to success.
adding an extra layer of security for users. The Free plan gets you a single email address and up to 1 GB of storage, but for €4.99 a month you can move to the Mail Plus plan, which extends ...
you can also add as many email accounts as you want, plus you get improved inbox deliverability thanks to a dedicated IP address (so there are fewer chances of your emails being accidentally ...