Registration on trac seems to be counterintuitive
Description: When trying to register on this very website, using a username is rejected with the error "e-mail-address required". When using an e-mail-address to register it is not possible to change the displayed name to a username.
Expected behaviour: Registration with a username should be possible with a username that is not an e-mail-address. If an e-mail-address is required this should be stated clearly.
Proposed change: Change either the requirements for registration, or the name for account to display clearly the need for an e-mail-address.
Note: I deleted this very account a few minutes ago as I thought it was just my mistake, but I could repeat the error. If possible I would like to change my username to the domain name (without dot) used in this e-mail-address.
Trac:
Username: mail@5ece.de