list folders in imap directory

[J83]

Hi,
as gmail localizes folder names, it would be very useful to have a "--list-folders" option, in order to find out the names of the source / target servers.
E.g. in Spanish the folder "[Gmail]/All Mail" becomes "[Gmail]/Todos" and in German "[Gmail]/Sent" becomes "[Google Mail]/Gesendet", it took me some time to find this out...
Regards,
Jacob

Further reading:
http://stackoverflow.com/questions/2185391/localized-gmail-imap-folders