Hi, I have a client with several sites set up. Each has FTP, database, db user, etc. All accounts start with the client username as a prefix, eg: myclient_dbuser, myclient_ftpuser, etc. Now the client is re-branding and needs their username to be different, eg: newname. They want their accounts to use the new username, eg: newname_dbuser, newname_ftpuser, etc. What is the process for doing this with existing sites? Note: I have had a look at this post but it's for changing the prefix from username to client id, so it doesn't really help. Many thanks Geoff.