Replace autocreate after upgrading

[trash at skrilnetz.net]

Hi,

I just upgraded to 2.2.9 and found out that autocreate should not be  
used any more. I had a look at  
http://wiki2.dovecot.org/MailboxSettings and I tried to replace my old  
config but I had no success. Would somebody be so and help me to  
change my config?

Here is my old config:
http://pastebin.com/zFUAQmV3

Thanks,
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