Would block avatars if I could, don’t want to see people’s vanity, just the words.

Microsoft Terminal supports tabs and custom profiles. It can host Azure CLI, PowerShell, CMD.exe, and Bash.
Windows ships with openssh that is usable in any of the supported cli.

I use it all the time for work to ssh into systems.

Yeah, in 2025 doing encrypted email is a painful process. Every option is a hack on top of a 43 year old protocol.

Here is a howto from Mozilla on pgp with Thunderbird. It isn’t a pleasant process.

https://support.mozilla.org/en-US/kb/openpgp-thunderbird-howto-and-faq

Communication between the email servers is normally encrypted with TLS. The email files themselves are rarely encrypted. Most providers that do encryption of email are using local server managed encryption, so the email providers would still be able to access it.

For proper end to end protection you would want to setup PGP between you and your recipients, and encrypt the email before its sent.