Rename folder names / Exchange 2010

outich thoughtful rumgeärgert me with a mail account, which was a group account. How resetfoldernames goes a “external” accounts?

after a long search I found a script PoweShell.

Set-MailboxRegionalConfiguration –Identity "mailboxname" -Language "en-US" -LocalizeDefaultFolderName:$true

languages:

Deutsch: de-DE
English: en-US