different behavior between 1.2.1 and 1.1.2

[Peter P. <pet...@fa...>]

Hi list,

after upgrading isync to 1.2.1 via its Debain testing package i am
getting the following different behavior:

On 1.2.1
 $ mbsync -l channelname
 INBOX/drafts
 INBOX/Trash
 INBOX/Sent
 INBOX/SPAM
 INBOX

On 1.2.2 (no local stores created yet) I get
 $ mbsync -l channelname

 /SPAM
 /Sent
 /Trash
 /drafts
 SPAM
 Sent
 Trash
 drafts

and the INBOX itself is missing. 

I assume that the way the config options have changed, and the above is
configured in .mbsyncrc as follows (the Account section is not given
here):

	IMAPStore box-remote
	Account box
	Path INBOX

	MaildirStore box-local
	Path ~/.imapMail_mbsync/box/
	Inbox ~/.imapMail_mbsync/box/INBOX
	Flatten .

	Channel box
	Master :box-remote:
	Slave :box-local:
	Patterns *
	Create Slave
	Sync Pull
	SyncState *
	Expunge Both
	CopyArrivalDate yes

Yes I do use mutt and that's why I have been flattening the hierachies
with the . delimiter.

This different behavior is present in four different stores and renders
my email system unusable in its current state and fills up the
harddisk with duplicates of folders.

I would be grateful for any advice on how to solve this!
Thank you and thanks to Oswald for his work!

Peter