If there's anything I found to be common of all the ham operators I've met or heard of, it's that they're all electrical engineers at heart with not a single fuck in the world available for form or aesthetics. Jank and old-fashioned are their pride and passion.
Source: Father is ham operator, has the time of his life janking it up with his ham friends who likewise jank it up.
P.S. Not supporting POP3 is asinine.
The user name is their radio callsign, which you can look up in the FCC database. I don't know how much more attachment to a "real-world identity" you're looking for.
Now, most of the work done with radio telescopes are passive, but they are really just large dishes capable of receiving any radio signal, including ham stuff.
Often Amateur Radio websites are functional at low bandwidth as the hobby is in some way designed for use when the main systems fail.
Still a lot of truth to your comment.
POP3 is supported, by the way, I just didn't list it. That's my fault https://docs.mailcow.email/client/client-manual/
Kudos on POP3 support. I never liked IMAP as I've always preferred to keep my emails between the server and client stored independently. Call me old fashioned, albeit in a different vector from hams.
So if you use your callsign as your email address, anyone who receives an email from you will know your name and home address.
You don't have to give the FCC your home address. You only have to give them an address that you can receive mail at. This can be a P.O. box, a relatives house, your local ham club, etc
Just like with social media networks, one may have multiple accounts with different rings of contacts. One ring might be people they know in real life and another might only be online "friends" they don't really trust with knowing their real identity.
I just wouldn't recommend using your callsign as part of your primary email address that you use to associate with all your online accounts.
A child, it seems:
> DO NOT USE THIS SERVICE FOR ANYTHING IMPORTANT. QSL cards and using it for basic contact is fine, however, using this in place of say a hotmail address is not ill-advised, seeing as this service is ran by a high-schooler and I cannot guarantee an SLA.
As the center of online identity, email is incredibly vulnerable -- even more so than access to a person's phone number. Don't use email by anyone you can't trust to respect your privacy and especially to keep it safe from malicious, capable third party threat agents.