Hallo, is there any problem if I want to use the sign "@" in ISPConfig 3 login names? I know that ISPConfig normaly tells me, that its not possible but I want to know if there can be any problems if I modify the regex so that its possible in the webinterface when I change it.
You can change the regex and it will most likely work with the current version. But it will break on one of the next updates as @ in usernames is reserved for the mailuser login. So if you want to chnage the regex, you will not be able to update your system in future without breaking it.
Okay, thats an argument. Of course I will be able to update to future Versions. When the Login with Mailusers is possible in the future, than I don't need it.
