Yes, this and MailSteward are great for this. I've use MailSteward because it lets me archive to my own MySQL database, but I have to warn that its developer rolls out paid upgrades WAY too often -- it might as well be subscription-based. Source: over 1 year ago

Suppose you get along with GPG (The GNU Privacy Guard, GnuPG) for good privacy, and sometimes want to change the passphrase of its secret key. - Source: dev.to / 10 months ago

GnuPG will do this, but both people need to have it set up properly. Source: about 1 year ago

This Docker image is designed to support implementing Github Actions With Python. As of version 4.0.0., it starts with The official python docker image as the base Which is a Debian OS. It specifically uses python:3-slim to keep the image size Down for faster loading of Github Actions that use pyaction. On top of the Base, we've installed curl Gpg, git, and the GitHub CLI. We added curl and gpg because they Are... - Source: dev.to / about 1 year ago

Though FWIW my real answer, if you were asking this as a practical question rather than an educational exercise, would be to find some existing standard encryption program and use that. Something like GPG, perhaps, or even the built-in encryption in your computer's filesystem. It's going to be plenty good enough. Source: about 1 year ago

Https://gnupg.org/ maybe? If you want to encrypt stuff in the cloud, storj is good. Source: over 1 year ago