No, this cannot be changed. At the time your account is created, you have the option to choose your login name. If it is available, it will be assigned to your account.Timestamp: 2003/01/17
There are 4 places where you will need to use your system login (username) to gain access:Telnet/SSH access to your account. Your system login and system password is required.FTP access through your system username to your account requires your system password.FrontPage access to your account requires your system login and system password. To access your Master POP3 account (username@yourdomain.com) requires your system passwordTimestamp: 2003/01/17