dovecot - Oct 2012 - Multiple Maildir?

OK - Getting close to everything working in my weird configuration. 
Here's a problem I'm still having.

I'm authenticating with this:

userdb {
   driver = sql
   args = /etc/dovecot/master-combined-sql.conf
}

Default mail location:

mail_location = maildir:/fakedir/%d/%n:INBOX=/email/%d/%n:LAYOUT=fs

However - what I'd like to do is if the mail location doesn't exist then
I want to try a second mail location:

mail_location = maildir:/email/%d/%n:INBOX=/email/%d/%n:LAYOUT=fs

How do I do that? Thanks in advance

Marc Perkel wrote:
> if the mail location doesn't exist
> then I want to try a second mail location:
> mail_location = maildir:/email/%d/%n:INBOX=/email/%d/%n:LAYOUT=fs
You might do this with a script which exports the MAIL environment
variable and then executes the service binary:

http://wiki2.dovecot.org/MailLocation#Custom_mailbox_location_detection

Regards
Daniel
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