On 05/04/2012 09:23 AM, Dan White wrote:
On
05/04/12 07:32 -0500, Nic Bernstein wrote:
In trying to bring up a murder with 2.4.10,
I am encountering a problem I just cannot seem to get past.
I've got a Mupdate master, 2 backends and 2 frontends. Everyone
seems to be exchanging mailboxes.db info just fine, but I cannot
move a mailbox (user inbox) from the original backend (used to
be single, standalone system) to the second backend.
Here is sample cyradm session, first to a frontend:
# cyradm -user cyradmin mail
Password:
mail> xfer user.nic mailbox.wi
xfermailbox: bad parameters to function
mail> rename user.nic user.nic mailbox.wi
renamemailbox: The remote Server(s) denied the operation
and to the backend holding the mailbox to be moved:
# cyradm -user cyradmin mailbox
Password:
mailbox> xfer user.nic mailbox.wi
xfermailbox: The remote Server(s) denied the operation
mailbox> rename user.nic user.nic mailbox.wi
renamemailbox: The remote Server(s) denied the operation
Here are protocol traces from the hosts involved:
From the first session:
On host<mail>
---------- cyradmin Fri May 4 07:01:01 2012
<1336132861<4 RLIST "" ""
>1336132861>* LIST (\Noselect) "." ""
4 OK Completed (0.000 secs)
<1336132870<5 XFER user.nic mailbox.wi
>1336132871>5 NO bad parameters to function
<1336132898<6 RENAME user.nic user.nic mailbox.wi
>1336132898>6 NO The remote Server(s) denied the
operation
On host<mailbox.wi>
---------- murder Fri May 4 07:01:10 2012
<1336132871<Q01 LOGOUT
>1336132871>* BYE LOGOUT received
Q01 OK Completed
On host<postman> (with clock drift)
---------- postman Fri May 4 07:03:26 2012
<1336133006<X0 ACTIVATE {8+}
user.nic {26+}
mailbox.occinc.com!default {63+}
nic lrswipcda admin d cyrus lrswipkxtea
cyradmin lrswipkxtecda
>1336133006>X0 OK "done"
<1336133006<Q01 LOGOUT
>1336133006>Q01 OK "bye-bye"
And from the second:
On host<mailbox.wi>
---------- murder Fri May 4 07:14:51 2012
<1336133691<Q01 SETQUOTA {9+}
+user.nic (STORAGE 3500000)
>1336133691>Q01 NO Permission denied
<1336133691<Q01 LOGOUT
>1336133691>* BYE LOGOUT received
Q01 OK Completed
---------- murder Fri May 4 07:15:00 2012
<1336133700<Q01 SETQUOTA {9+}
+user.nic (STORAGE 3500000)
>1336133700>Q01 NO Permission denied
<1336133700<Q01 LOGOUT
>1336133700>* BYE LOGOUT received
Q01 OK Completed
On host<postman> (again with clock drift)
---------- postman Fri May 4 07:16:38 2012
<1336133798<X0 ACTIVATE {8+}
user.nic {26+}
mailbox.occinc.com!default {63+}
nic lrswipcda admin d cyrus lrswipkxtea
cyradmin lrswipkxtecda
>1336133798>X0 OK "done"
<1336133798<Q01 LOGOUT
>1336133798>Q01 OK "bye-bye"
So it looks to me like the ACL is not being transferred, and the
entire operation is buggered from there on. Right? What's the
fix to this? Is there some overarching ACL which I'm missing?
Here are the pertinent (sanitized) portions of the
configurations from both backends:
# mailbox - main backend
admins: cyrus cyradmin
allowplaintext: yes
sasl_pwcheck_method: saslauthd
sasl_mech_list: PLAIN
sasl_minimum_layer: 0
sasl_auto_transition: no
servername: mailbox.example.com
proxyservers: cyradmin murder
allowusermoves: true
idlemethod: idled
allowallsubscribe: true
altnamespace: true
defaultacl: anyone lrsip
mupdate_server: postman.example.com
mupdate_username: postman
mupdate_authname: postman
mupdate_password: password1
proxy_authname: murder
proxy_password: password2
force_sasl_client_mech: PLAIN
postman_mechs: PLAIN
mailbox_mechs: PLAIN
serverlist: mailbox mailbox.wi
----------------------
# mailbox.wi - new backend
admins: cyrus cyradmin
allowplaintext: yes
sasl_pwcheck_method: saslauthd
sasl_mech_list: PLAIN LOGIN
sasl_minimum_layer: 0
sasl_auto_transition: no
servername: mailbox.wi.example.com
allowallsubscribe: true
duplicatesuppression: true
expunge_mode: delayed
proxyservers: cyradmin murder
allowusermoves: true
mupdate_server: postman.example.com
mupdate_username: postman
mupdate_authname: postman
mupdate_password: password1
proxy_authname: murder
proxy_password: password2
force_sasl_client_mech: PLAIN
postman_mechs: PLAIN
mailbox_mechs: PLAIN
serverlist: mailbox mailbox.wi
For what it's worth, all authentication is via saslauthd with
LDAP. I am able to create new mailboxes on the new backend, and
access them via all frontends, etc. I am just not able to
transfer mailboxes, which is kind of the critical part of this
whole effort (distribute mail from centralized location to
remote sites).
Any assistance would be greatly appreciated.
Which version are you running on these 4 systems? Are they all
the same?
Yes, they are all 2.4.10.
The doc at:
http://cyrusimap.org/docs/cyrus-imapd/2.4.16/install-murder.php
claims that the proxy_authenticating user will need to be a full
admin
(section: Additional backend configuration):
admins: cyrus cyradmin murder
Ahh, that wasn't clear. Okay, this fixed my problem. Another note
for the Wiki. I will summarize my steps once I've got this
complete.
and you may not need 'murder' in your proxyservers.
I will test that next.
Check your syslog for any additional output. Focus on the case
where you're
connecting directly to the original backend when performing the
transfer,
rather than the frontend. I don't know if transfers are allowed
from a
frontend.
Again, one more for the WIki.
Thanks so much for your help. I'm Cc:ing the list for completeness.
Cheers,
-nic
--
Nic Bernstein nic@xxxxxxxxxxx
Onlight, Inc. www.onlight.com
219 N. Milwaukee St., Suite 2a v. 414.272.4477
Milwaukee, Wisconsin 53202
|
----
Cyrus Home Page: http://www.cyrusimap.org/
List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
