This thread is frustrating. Everyone seems more interested in nitpicking the specifics of what OP is saying and are ignoring that a forum sends you your password (not an automatically generated one) in an email on registration.
This thread is frustrating. Everyone seems more interested in nitpicking the specifics of what OP is saying and are ignoring that a forum sends you your password (not an automatically generated one) in an email on registration.
Email isn't end to end encrypted but, but it generally is encrypted. The people who will have it are the sender (who already have the password since they created it) and whoever runs the recipient's mail server. Which is hopefully someone the recipient trusts.
From the sounds of it, this was a password that the server randomly generated, so it's never been used before, and you are forced to reset the password as soon as you use it, so it'll never be used again and they do treat it as "immediately compromised".
Hardly state of the art security, but it also doesn't really have any major problems… especially since this is for a forum.
Email often is end to end encrypted these days. It's just that there are no guarantees.