Hello, Can i install English on french 'speaking' server and still the clients will see everything in french or should i get the french exchange version? many thanks in advance.

Hi, The clients will see the language of the client workstations. Leif

Exchange language has nothing to do with what language users see. Simply install a french version of outlook. Outlook also leverage regional settings in Windows on clients.

Your clients will mainly see messages in the language that the client program (Outlook) is running. I always install servers using the English language version of the operating system and the English language of the application.