Perry Brown wrote:
PLease if anyone has any suggestions. I've been banging my head against
a desk on this one.
I will locally tomorrow. I know that I added support for XFER for
non-Murder configs for Fastmail.fm, I just don't remember in what version.
I thought nscd might have been tripping me up so I tried by IP address
with the same results. Also thought it may be an issue with a firewall
between these 2 hosts blocking a port so I tried 2 other cyrus servers
that do not have a FW between them with the same result (anyone know
what port(s) xfer uses?).
Any suggestions?
Thank you
Perry
I set up imapd.conf how I think it should be and restarted cyrus
(even rebooted hosts). I log into the source server cyradm:
sudo cyradm --user cyrus --server server1.sub1.domain.amazon.com
--auth plain
Run the xfer
server1.sub1.domain.com> xfer user.vbperry server2.sub2.domain.com
And get:
xfermailbox: Server(s) unavailable to complete operation
This is in log on source:
Apr 14 15:08:15 server1 imap[3434]: couldn't authenticate to backend
server: generic failure
Apr 14 15:08:15 server1 imap[3434]: Could not move mailbox:
user.vbperry, Initial backend connect failed
This is on destination server:
Apr 14 15:08:15 server2 imap[3022]: accepted connection
Apr 14 15:08:15 server2 master[3125]: about to exec
/opt/mail/cyrus-imapd/bin/imapd
Apr 14 15:08:15 server2 imap[3125]: executed
This is what the imapd.conf looks like on both servers.
defaultpartition: imap1
configdirectory: /var/imap
partition-imap1: /var/spool/imap1
admins: cyrus support
srvtab: /var/imap/srvtab
quotawarn: 85
popminpoll: 0
autocreatequota: 30000
sasl_pwcheck_method: saslauthd
lmtp_over_quota_perm_failure: 1
allowusermoves: yes
proxy_authname: cyrus
proxy_password: password
The systems are in different subdomains sub1.domain.com and
sub2.domain.com and when I tried to do the hostname_password option
it did not like dot's in the name so I did short names and added the
sub#.domain.com to the resolv.conf so each host could ping by short
name. I still got the error from above so I changed the imapd.conf
entry servername_password to proxy_password since the cyrus account
has the same password on both servers and still got the error above.
Any ideas what I am missing?
Thank you
Perry
Perry Brown wrote:
Thank you for the reply. Some follow up questions. (sorry to be so
dense I'm making this change on production servers so wanted to
make sure I've got it right).
SASL is running as: /usr/sbin/saslauthd -m /var/run/saslauthd -a pam
Our pam.d configs for both imap and pop look like
auth required /lib/security/pam_stack.so service=system-auth
account required /lib/security/pam_stack.so service=system-auth
Looking at the install-murder doc I should set up all the boxes
like they where frontends? (I pasted in what I think will only
apply to my set up from install-murder).
Additional backend configuration
If your authentication system requires usernames, passwords, etc,
to authenticate (e.g. it isn't Kerberos), then you will also need
to specify proxy_authname (and friends) in the backend imapd.confs
as well. This is so that the backends can authenticate to eachother
to facilitate maibox moves. (Backend machines will need to be full
admins).
In short I just need to set up a common user account in the OS on
each box and define the user as proxy_authname: and put the
password for that account listed as host1_password: and
host2_password etc....
Correct.
Do I need to add this proxy_authname to imapd.conf admins: as well
for the full admins requirement?
Yes.
Perry Brown wrote:
Hi All,
We are running cyrus-imap 2.2.8 and sasl 2.1.15. We have two RHEL
3 servers with about 4800 users split between them.
I am looking to migrate the users to 2 new RHEL3 hosts with the
same cyrus-imap and sasl versions. I added the allowusermoves to
imapd.conf restarted cyrus and tried to do a test move.
host1.domain.com> xfer user/ host2.domain.com
xfermailbox: Mailbox does not exist
Both cyrus-imap and cyrus-sasl where compiled with --enable-murder
(least that is what my notes say is there a way to verify?), but
it looks like murder has not been set up with a master or
imapd.conf file changes.
Question, Is it possible to xfer a mailbox without configuring
murder?
Yes and no. You don't need mupdate, but the backends need to know how
to authenticate to each other. Look at install-murder.html and take a
look at the stuff regarding authentication. Also note that you can't
XFER the entire user/ hierarchy with one command, you have to do it
one
user at a time. Assuming that you're using unixhierachysep, you
would do:
xfer user/vbperry host2
----
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--
Kenneth Murchison
Systems Programmer
Project Cyrus Developer/Maintainer
Carnegie Mellon University
----
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Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
----
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Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
--
Kenneth Murchison
Systems Programmer
Project Cyrus Developer/Maintainer
Carnegie Mellon University
----
Cyrus Home Page: http://asg.web.cmu.edu/cyrus
Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
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