dovecot - Oct 2009 - IMAP proxying for ALL users to internal mail server

?Hi!  
?  
?? How must I adjust Dovecot for proxying all users from the Internet to the
internal Exchange Mail Server?
  
?This is my config files (most important):  
  
?? dovecot.conf  
?  
? ? protocol imap {  
??? #listen = *:10143  
??? ssl_listen = 194.0.148.10:993  
?  
?? auth default {  
?????????? mechanisms = plain login  
??????  
? ? ?? ? ? passdb passwd-file {  
?? ? ?? ?? args = /usr/local/etc/dovecot-%Ls.conf  
????????????????????????????????????????????? }  
?}  
?  
? dovecot-imap.conf  
? testmail1 at example.org::0:0::::proxy host=10.0.10.3 port=143 nopassword  
?  
?With this configurations all works fine, but if I trying change
dovecot-imap.conf as below
  
?%n@%d::0:0::::proxy host=10.0.10.3 port=143 nopassword  
  
I get an error:  
  
Oct? 2 15:10:58 relay dovecot: auth(default): client in: AUTH?? 1?????? PLAIN??
service=imap??? secured lip=199.10.149.10???? rip=199.10.149.3? lport=993??????
rport=28316???? resp=<hidden>
Oct? 2 15:10:58 relay dovecot: auth(default): passwd-file(testmail1 at
example.org,199.10.149.3): lookup: user=testmail1 at example.org
file=/usr/local/etc/dovecot-imap.conf
Oct? 2 15:10:58 relay dovecot: auth(default): passwd-file(testmail1 at
example.org,199.10.149.3): unknown user
Oct? 2 15:10:59 relay dovecot: auth(default): new auth connection: pid=62532  
Oct? 2 15:11:00 relay dovecot: auth(default): client out: FAIL? 1??????
user=testmail1 at example.org
  
  
Any ideas??

On 10/2/2009 8:14 AM, Vitaliy Vladimirovich wrote:
> How must I adjust Dovecot for proxying all users from the Internet to
> the internal Exchange Mail Server?
Is this even a supported configuration? I've never heard of anyone doing
this.

Dovecot proxy is intended to act as a proxy between multiple *dovecot*
servers...

But, I'll be interested to hear Timos response, if this might actually
work...

-- 

Best regards,

Charles

On Oct 2, 2009, at 8:14 AM, Vitaliy Vladimirovich wrote:
>    How must I adjust Dovecot for proxying all users from the  
> Internet to the internal Exchange Mail Server?
To only a single Exchange server? Why would you need Dovecot proxy at  
all there? Just use whatever dummy TCP proxy.

--- Original Message ---  
From: Timo Sirainen <tss at iki.fi>  
To: "Vitaliy Vladimirovich" <artemrts at ukr.net>  
Date: 2 october, 15:25:19  
Subject: Re: [Dovecot] IMAP proxying for ALL users to internal mail server  
  
  On Oct 2, 2009, at 8:14 AM, Vitaliy Vladimirovich wrote:  
  
> How must I adjust Dovecot for proxying all users from the  
> Internet to the internal Exchange Mail Server?  
  
To only a single Exchange server? Why would you need Dovecot proxy at  
all there? Just use whatever dummy TCP proxy.    
????? Yes, to only single.  
? I am trying to configure SMTP AUTH (Postfix+Dovecot SAS with Active Directory
users account) and IMAP proxying to Exchange.
So now my problem is in IMAP proxying.  
SMTP auth separately works fine.  
  
  
  
?