[Dovecot] Problem with sieve and delivery to folders with german umlauts.

Hi,

I have a problem with sieve and german umlauts:

error: msgid=unspecified: failed to store into mailbox 'INBOX.t&AOQ-st' (INBOX.t&-AOQ-st): Mailbox doesn't exist: t&-AOQ-st.

The folder name is "täst", the filesystem folder is ".t&AOQ-st" , but sieve seems to look for a folder named ".t&-AOQ-st"

Dovecot verstion is: 2.0.9 (7ecc5e10da57)

Micha Krause