I am pretty new to ISPconfig and playing around to learn and I have noticed that I am not allowed to use certain letters (ÅÄÖ for example) in the "Real Name" field when I add new email users.. This seems a bit odd, is there a workaround for this?
Please make sure that the locales that you installed on your server (shell) includes the characters that you want to use in names as the perl regular expression \w switch relies on the locale setting to determine what a valid word character is.