On the moment i'm busy to migrate all my websites from my ISPConfig2- to my ISPConfig3 servers. Although it's a lot of work, everything goes well until now. I've seen that my client used an umlaut on his website. This umlaut, which should be "ü" is displayed as "Ã¼". The DefaultCharset has been switched off on Debian Lenny. The reason for this might be, that Apache is forced to use the characterset which is used in the header of the websites, like "<meta http-equiv="Content-Type" content="text/html;>charset=iso-8859-1" />" for example. In my browser, when i switch from iso-8859-1 to utf- encoding, the website appears well, as the "ü" appears well, but that's not what my client wants. Can anyone advise me how to solve this problem. (Because i did not have problems with my ISPConfig3 servers, my configuration files are still default).