feddit.ch currently has an issue in sending out emails. So if you try to "forget my password" or verify your email address, you will be greeted by an error message, that the mail could not been sent.
As soon as the issue has been fixed, I'll update the post.
Sorry for any inconvenience.
Update 27.06.23, 23.50
As a temporary workaround, i tried to implement a alternative SMTP server, so people could verify their email or reset their password. This resulted in instance hangs and felt like a crash. The SMTP Server is now again disabled and an error occurs until a find a different solution or a bugfix from the lemmy devs arrives. They seem to have lots of issues in the release v0.18.0, which is still a very early stage.
My testings resulted in a few minor outages, i'm sorry guys.
Update 03.07.23, 21.40
I tried to find the issue again on the email issue and could temporarily resolve the issue until the planned proton mail server is ready and working. You should now be able to reset your password and set an email address to your account.
Sorry for any caused issues.