[mew-int 3136] IMAP folder creation an Groupwise server

Hi,

I've got a problem creating a new IMAP folder on the server side. The server
is a Groupwise server. This is the output of the Mew debug buffer:

<=SEND=>
sxqq2483 UID COPY 388948 "New/Folder"

<COPY>
sxqq2483 NO UID COPY [TRYCREATE] Mailbox not found: New/Folder

<=SEND=>
hwnq2462 LOGOUT


And this is the output when I use a Cyrus IMAP server:

<=SEND=>
lxvo9220 UID COPY 24429 "New/Folder"

<COPY>
lxvo9220 NO [TRYCREATE] Mailbox does not exist


<=SEND=>
fpcf3579 CREATE "New/Folder"

<CREATE>
fpcf3579 OK Completed


<=SEND=>
klem2665 UID COPY 24429 "New/Folder"

<COPY>
klem2665 OK [COPYUID 1361277916 24429 1] Completed


The difference lies in the answer of the COPY command:

NO UID COPY [TRYCREATE] ...

vs.

NO [TRYCREATE] ...

Is it possible to handle the "UID COPY" answer as a valid pattern so that the
generation of the folder can go on?

Best regards

Bernhard