zmstat-chart -s /opt/zimbra/zmstat/2020-05-20 -s /opt/zimbra/zmstat/2020-05-19 -s /opt/zimbra/zmstat/2020-05-18 -d /tmp/charts It's a memory hungry operation, be sure to have enough heap space available to zmjava. If not, bring it from 256 to 1024. ~$ zmlocalconfig zimbra_zmjava_options zimbra_zmjav...

https://wiki.zimbra.com/wiki/Administration_Console_and_CLI_Certificate_Tools#Single-Node_Commercial_Certificate Pay attention to: 5. Combine root and intermediary CAs into a temporary file. cat /tmp/ca_intermediary.crt /tmp/ca.crt > /tmp/ca_chain.crt You have the final cert and the intermediate cer...

user's zimbraPrefSortOrder are already wiped?

Looks like error message given when you update to 8815 and the old buggy install script gets the 6.0.3 NG modules instead of the newest package.

- Update you NG modules ->apt-get update&upgrade |yum update
- zmcontrol restart

Patch 7 introduces some changes that shoud solve the "read timeout" problem on zmmboxmove.
I found some other error unrelated to the pru-gru but similar.
I think that trying to solve the read timeout problem they added some sort of thread limiter that causes these problems.

they will be releasing an update that "add new audit events, additional logging, and a remapping of Group Policy values that will enable hardening LDAP Channel Binding and LDAP Signing", but the effective enabling of LDAPS authentication will be included in "A further future monthly ...

Don't follow that wiki. Basically it says you have to export zimbra's CA, import it in AD and use it as AD's main CA. That's not the point. Simply you have to authenticate your domain against AD not using ldap but ldaps. Id means that you have to tell zimbra to trust the AD certificates (that could ...

No, i meant what i wrote: #First remove the alias from the accout, or the next step will fail because the address already exists raa info1@domain.com info@domain.com #Then rename the account as the alias ra info1@domain.com info@domain.com #Then re-add the first name as an alias to the renamed accou...

create a file with:

raa info1@domain.com info@domain.com
ra info1@domain.com info@domain.com
aaa info@domain.com info1@domain.com

then zmprov -f [that-file]

I fought with that "read time out" for some months, but related to zmmboxmove.
P7 should have fixed that:
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7
Try to see if it fix even gru/pru mailbox moving