[Dovecot] Shared Folters with LDA/Sieve

[Dieter Knopf]

Hello,

i'm searching for a way to use Shared mailboxes with Sieve Filtering.

I need global email addresses like:
info at foo.tld
contact at foo.tld
help at foo.tld

Every address with own Sieve-rules for filtering and sorting of incoming
mails.

Now every user needs access to this folders, but how? How should i create
the "global" addresses?

I already found http://wiki2.dovecot.org/SharedMailboxes/Public , but
that's just a public namespace.

Is there any FAQ available for this?

Thank you very much
Dieter