ACL and virtual user

[Davide Marchi]

Hi friends,

I would like to remove write rights for a specific virtual user/email 
address.
I've read the wiki "https://wiki2.dovecot.org/ACL" but there is nothing 
about it.


So I started reading and rereading some old ML, like this: 
https://www.dovecot.org/list/dovecot/2006-June/013683.html where they 
talk about something like that
but I would like to implement current guidelines for the "Global ACL 
file" and for virtual user.

So I've try:


* user=foo lrw
Public user=bar lrwstipekxa
Public/* user=bar lrwstipekxa


But in my case for virtual user, so I tried (obviously I changed the 
email address with a generic one):


--------------
#user=info at mydomain.com lrwsi
--------------

Log:
May 15 10:40:44 server dovecot: imap(info at mydomain.com): Error: Global 
ACL file /etc/dovecot/dovecot-acl line 1: Unknown ID 'lrwsi'


--------------
#owner
#user=info at mydomain.com lrwsi
--------------

Log:
May 15 10:47:58 server dovecot: imap(info at mydomain.com): Error: Global 
ACL file /etc/dovecot/dovecot-acl line 1: Missing ACL rights


--------------
#user=info at mydomain.com lrwsi
--------------

Log:
May 15 10:51:57 server dovecot: imap(info at mydomain.com): Error: Global 
ACL file /etc/dovecot/dovecot-acl line 2: Unknown ID 'at'




But none of these gave results,
could you explain better or gime me an example?


Many many thanks!

Davide
Italy