Displaying 20 results from an estimated 5000 matches similar to: "Please Help me"
2020 Jul 27
3
Migration from one server to 2 new servers
Hi,
But there is no "doveadm backup" option in dovecot 2.0.9 version.
[root at production ~]# doveadm -backup
doveadm: invalid option -- 'b'
[root at production ~]# dovecot --version
2.0.9
Copy the contents by using "scp", will that work?
Thanks,
Kishore Potnuru
On Mon, Jul 27, 2020 at 10:00 AM Aki Tuomi <aki.tuomi at open-xchange.com>
wrote:
>
> >
2020 Jul 27
4
Migration from one server to 2 new servers
Hi
I am in the process/planning of moving from my existing dovecot imap/pop3
server to 2 new servers (for HA/Resilience). I will be implementing dovecot
replication on new servers. Please find my current and new servers
versions.
My Current Production Server details:
========================
Linux OS - Red Hat Enterprise Linux Server release 6.5 (Santiago)
Dovecot version - 2.0.9
2020 Jan 09
3
Dovecot HA/Resilience
Thank you Aki for the reply.
But I cannot disturb the version at present as it is a live server and
thousands of emails will circulate every hour.
Could you please suggest me how to create HA/resilience for the existing
environment. I have another server ready with the similar configuration.
Please provide any steps/link for me to proceed on this? It will be a great
help to me.
Thanks,
Kishore
2020 Jul 27
2
Migration from one server to 2 new servers
Hi ,
I have tried the below command from the new server. But I am getting an
error. Anything is missing here?
========
[root at production1 test.org.com]# doveadm backup -R -u kishore at test.org.com
remote:vmail at production2.baplc.com
vmail at production1.baplc.com's password:
usage: doveadm [-Dv] [-f <formatter>] <command> [<args>]
altmove [-u <user>|-A]
2020 Jan 09
3
Dovecot HA/Resilience
Hi Dovecot team,
I need help in configuring HA/resilence for my dovecot (POP3/IMAP) server.
I have one RHEL Linux POP3/IMAP server with Dovecot version 2.2.10. I also
installed the postfix(version: 2.6.6) in it. At present it have around 10
domains and each domain is having around 20 email boxes. It has very simple
configuration.
User's reading the email via some internal
2020 Jul 27
2
Migration from one server to 2 new servers
I tried this command also. It didn't work. It shows syntax again. Please
see the supported commands in dovecot 2.0.9 version. This doesn't support
replication also as per syntax, if i am not wrong. Please suggest me.
[root at production ~]# doveadm backup -u kishore at test.org.com
remote:vmail at production2.test.org.com
usage: doveadm [-Dv] [-f <formatter>] <command>
2020 Jan 10
3
Dovecot HA/Resilience
Thank you all for the replies....
I have the test environment with the same configuration. But I have been
asked to go with same environment for HA/Resilience in Live.
Yes, I have only one Live server. It is configured in "Maildir" format. The
data stores on a Network / Shared Storage (But definitely not local disk,
its a mount point).
I have been asked to create a HA/Resilience for
2020 Jul 08
6
Urgent Help required
Thank you for the reply.
As per our current infrastructure, I can go maximum of the redhat 7.7
version. Not more than that. Am I able to install or upgrade to dovecot 2.3
version in redhat 7.7?
I have another question. I understand redhat 6.10 will go out of support in
november 2020. But this is a test environment. Am i able to install dovecot
2.3 version on redhat 6.10? For the Live support, I
2020 Jul 27
2
Migration from one server to 2 new servers
Yes. Please find the details of the servers below. I am executing the
command from one of the new servers.
My Current Production Server details:
========================
Linux OS - Red Hat Enterprise Linux Server release 6.5 (Santiago)
Dovecot version - 2.0.9
Postfix version - 2.6.6
========================
New Servers:
==========================
Linux OS - Red Hat Enterprise
2020 Jan 16
2
Dovecot Load balancing - Please Please Please help me
I need your help on my issue very badly.
I have the dovecot version 2.0.9 installed on RHEL linux 6.10 version. It's
a single Live server. I need to add a load balancer by adding another
server for resilience.
I cannot upgrade the dovecot version at this time as it is a single live
server. If something goes wrong, I will be in trouble.
Basically the requirement/issue is:
a) it's a
2020 May 05
2
Urgent - Help needed
I am using pop3/imap, see the below file. We can't verify any logs? This is
working fine from last one year. as part of testing we just stopped the
services for 20minutes and restarted the dovecot and postfix server using
"service <dovecot/postfix> stop/start". No issues so far...
I would like know, if the application is reading the emails from the
server, do we have any log
2020 Jul 27
2
Migration from one server to 2 new servers
I seem to recall a post a while back where, due to the age of the remote end, the remote side command had to be entered in the command executed on the local side.
Do you have dsync on the 2.0.9 machine?
> On Jul 27, 2020, at 4:16 PM, Kishore Potnuru <kishore.reachme at gmail.com> wrote:
>
> This is what my understanding. May be I am also wrong here.
>
> Backup option
2020 Jul 27
3
Migration from one server to 2 new servers
Fair enough but the command snippet I posted was taken directly from your earlier post dated Mon Jul 27 23:11:06 EEST 2020 and it does say ?production1??I just double-checked as well...
FWIW?the server order in the command you just pasted is the exact reverse from the Jul 27th post I mentioned above?
Here you appear to be exec?ing the command on prod2 and trying to pull from the remote of prod
2020 Jul 27
2
Migration from one server to 2 new servers
Well that option set still doesn?t look correct?
Here is the doveadm option set from my 2.2.2 server which is several weeks\months before 2.2.36?
[Jul-27 @ 15:25:09 ] > dovecot --version
2.2.2
[Jul-27 @ 15:26:53 ] > ls -l /usr/local/bin/doveadm
-rwxr-xr-x 1 root root 1379203 May 22 2013 /usr/local/bin/doveadm
[Jul-27 @ 15:25:12 ] > doveadm
usage: doveadm [-Dv] [-f
2020 Jul 27
2
Migration from one server to 2 new servers
Not sure if this matters but the prompt when attempting the ?doveadm backup? command shows it to be a ?production" server?
[root at production1 <https://dovecot.org/mailman/listinfo/dovecot> test.org.com]# doveadm backup -R -u kishore at test.org.com <https://dovecot.org/mailman/listinfo/dovecot>
remote:vmail at production2.baplc.com
2020 Jan 10
2
Dovecot HA/Resilience
Also you should probably use dovecot director to ensure same user sessions end up on same server, as it's not supported to access same user on different backends in this scenario.
Aki
> On 10/01/2020 19:49 Adrian Minta <adrian.minta at gmail.com> wrote:
>
>
>
> Hello,
>
> you need to "clone" the first server, change the ip address, mount the same
2020 Jul 28
2
Migration from one server to 2 new servers
Hi!
Kishore, you got the command wrong..
`doveadm backup -R -u username-goes-here imapc:`
for this to work, you need to configure following things:
imapc_host = old-host-name
imapc_password = master-password
imapc_master_user = master-user-name
and on the old host you need
passdb {
args = /etc/dovecot/passwd.masterusers
driver = passwd-file
master = yes
pass = yes
}
This should
2020 May 05
4
Urgent - Help needed
Hi Benny and Dovecot,
Thanks for the reply.
Actually my question is, is it possible to verify anything now whether the
email has been pulled by application/server from the "Maildir/new" or
"Maildir/cur" folder in my POP3 server? at present I am not using lmtp yet.
When I configured the outlook to access the one of the email box in the
server, I get the email. But do we have
2020 Jul 08
4
Urgent Help required
> with broken or vulnerable software is there really a benefit?
LTS distributions back port necessary patches
2020 Apr 23
2
Fwd: Load balancer for dovecot servers - Not able to send emails
Hi All,
I need your help on one of the issue in Dovecot.
I have the dovecot version 2.0.9 installed on RHEL linux 6.10 version. It's
a single/standalone Live server.
Now I have created another server with the same configuration for the
resilince purpose. I also tested and I am able to send the emails to both
of the dovecot servers separately/individually. They are working fine.
Now I have