Subfolder Adressing for shared folders in Kolab 3.3 - 550-Mailbox unknown

[Marco Zanon]

(reposting to the list)

Hi Thomas,

> I tried, but get now directly in smtpd
>
> 550 5.1.1 <kolab+shared.list.kolab/kolab-users@
>
> In my former approaches mail got processed by amavis and rejected by lmtp.

from what I read in the document you pointed out, this sounds ok to me, 
just see Problems > Posting to shared folders:
"As described on this page anyone from the outside may send emails 
directly to the shared folder by using the special syntax 
kolab+shared.foldername at yourdomain.com (given that you provided the 
anonymous or anyone user with post access rights for the shared folder 
foldername).
This does not work out of the box at the moment. If you send mail to a 
shared folder with the correct access rights you will probably receive 
the message "service unavailable: Command output: Failed to set 
recipient: Invalid response code received from server, code 550"
The problem is that when the folder is created, there is no virtual 
mapping for any address to that mailbox in postfix. The mailbox is 
sitting there, and you can access it via cyrus in a mail client. Move 
messages in and out etc. But when you send mail to it postfix can not 
find a user for that address. So to get around this, we add a new Vcard 
for the address : kolab+shared.foldername at yourdomain.com. That way there 
is a virtual mapping available for that address and mails should get 
delivered to this address."

so maybe you could try opening kolab-webadmin and adding a Contact named 
kolab+shared.list.kolab/kolab-users at mydomain...

thanks,
-- 
Marco Zanon
Web: http://www.marcozanon.com
Privacy: http://www.marcozanon.com/privacy
Attività professionale di cui alla Legge 14/01/2013 n. 4