# self.root directory (we'd prefer to raise an error in that case),
# but will make the (relative) paths underneath it. Need to use
# makedirs to support a / separator.
+ self.debug("Is dir? " + repr(os.path.isdir(foldername)))
if self.getsep() == '/':
for invalid in ['new', 'cur', 'tmp', 'offlineimap.uidvalidity']:
for component in foldername.split('/'):