Our webmail default language is in Dutch, all the folders are in NL language. But when we add in Outlook, the special folders (Drafts, Sent, Junk, Deleted) were all in English even though the Outlook default language is in Dutch. How to change it? Please help! We are using Roundcube for all our webmails.
Please see attached image.
Seems like your problem is with Outlook not Roundcube.