I think you need an authenticated relay, unless sparkpost accepts your mail without authentication. And i added this at the bottom of nano /opt/zimbra/common/conf/main.cf then restarted postfix this is exactly what shouldn't be done when modifying configurations. Zmconfigd finds that you modified a ...

As of a few minutes ago, Zimbra support emailed me to let me know they have released a hotfix based on the P6 patch which addresses this problem. P7 will still have the fix included as well, but the hotfix allows to patch the system before P7 is available. P6 needs to be applied before the hotfix. ...

did you zmcontrol restart-ed after deploy?

zmprov ms mail.mydomain.com -zimbraServiceEnabled amavis
will disable all the other stuff related to amavis (altermime, etc)

If you want to disable only as/av you need
zmprov ms mail.mydomain.com -zimbraServiceEnabled antispam -zimbraServiceEnabled antivirus
zmcontrol restart

DualBoot wrote:someone has posted it does not resolve the chat issue at least.

even the persona java.lang.NullPointerException is still there...

Here's a little updates. First the bad one, directly from zimbra support: "Hello, I have received a feedback from zextras team and they are not supporting the legacy tool anymore." Well actually you can migrate to zimbra 8.8.x with NG move only if you are already on 8.8.x. Nice Then the go...

curl -v --ssl --url "imap://myserver.mydomain.com/" --user "myusername@mydomain.com:myP455word" -v helps you with more verbosity --ssl forces STARTTLS even if you are using imap if you want to use imaps: curl -v --insecure --url "imap://myserver.mydomain.com/" --user &q...

DualBoot wrote:Sometimes Zimbra make me anger

Sometimes? When in the last year there has been a release that did not broke something?

Thanks to all for the answers. I'll try to respond in line still available thanks to Imanudin: https://imanudin.com/2019/09/04/link-download-zextras-migration-tools/ a paying Network Edition customer should have an official solution provided by Zimbra. Nothing to add, It was my first thought: having...

Install supporting OS on new server of that version of Zimbra and rsync /opt/zimbra to new server. Install same version of Zimbra on new server then upgrade Zimbra to latest version. I'ts a good technique we used until 8.7. /opt/zimbra structure changes in 8.7 and rsync from a previous version will...