Digital only. Who even has room for physical books.

Have autoplay disabled

You can’t successfully use a home email server.

Mostly true (server can be home but using the ISP network directly probably won’t work)

You can’t successfully use an email server on a (cloud) VPS.

Bullshit

You can’t successfully use an email server on a bare metal machine in your own datacenter.

Bullshit

As such, it is my distinct displeasure to declare the death of SMTP. The protocol is no longer usable. And as we can see, this devolution occurred organically.

Bullshit

Very nice. I’ve been daily driving KDE for 20 years and only changed the default wallpaper once or twice.

Borg for backup. I’m really surprised it’s not more widely known. It’s an incredible piece of software.

Also, not really lesser known software, but a lesser known feature of file systems including the ones we use in FOSS operating systems: extended file attributes - useful to add metadata to files without modifying them.

+1 for Whisper. Also, I use Piper for the reverse (text-to-speech).

Sloths have either 2 or 3 fingers on the forelimb depending on species 😅

Digital for sure. Who has room for physical books? The physical books that I’ve somehow gathered over the years are the worst items I have in terms of volume (or mass) relative to their utility.

If your email server is offline then mail won’t be delivered. The sender’s server will retry as other have noted, but how often and how many times varies. Hosting at home, even when possible, is not a great idea in my opinion.

There are endless options for hosting out there, I don’t want to name names since I only really have experience with one.

That is not my experience.

Not for everyone, but self-hosting isn’t so bad.