cyrus autorization identifier trick

[Dmitriy Kirhlarov]

On Thu, Apr 19, 2007 at 01:11:25PM -0500, Nestor A. Diaz wrote:
> Hello cyrus people.
> 
> Following your cyrus recomendations for a 15K users mailstore, i have a new 
> requeriment, we will like some administrators to login to any mailbox in order to 
> check the successfull delivery of some emails, without having to login into each 
> account with the associated login and password, i explain:

cyrus-imapd-2.3.7
imapd.conf(5)
proxyservers: <none>
     A  list  of  users  and groups that are allowed to proxy for other
     users, separated by spaces.  Any  user  listed  in  this will  be
     allowed to login for any other user: use with caution.

WBR.
Dmitriy