Hi,
in a new installation of Zimbra 8.8.6 sometimes outgoing mails remain in queue:

Feb 16 08:56:10 zimbra postfix/error : 85994198DF65B:...

Hello,
I am using Zimbra 8.0.6 Network edition with 2000 users. I noticed that all POP/IMAP users can send mails with "on behalf of" inside...

Just installed this server in the morning, looks sharp. enough get to the point huh
O/S Ubuntu 18.04 Server (not workstation)
installed the Zimbra...

Hi!

Is there any chance to sync existing users to make it possible for them to login in into nextcloud?

For new created accounts it is working, but...

Dear Team,
i am facing issue with my zimbra server here is log
i am unable to send external mail to any other service (like google.com etc)
email...

I can't attach this kind of documents not in web client nor in ZD.
Any advice welcomed!

Hi,
I was wondering if someone could confirm if these steps i took completely disables clamav spamassassin and amavis as i have PMG Filter gateway so...

how to backup domain ,accounts, & emails

Hello!

We have a mistake deleted Calendar (yes removed from the trash too) but the appointments from this caledar still on Calendar´s Trash. We...

Equipo Zimbra,

Tengo un problema con un dominio el cual solo una cuenta de todas las cuentas no recibe mensajes en formato html, en su lugar se...

Hi, I need to import a .pst file (backup mails outlook) to the zimbra online platform. Is there a way to do this? Sorry if it is not the right place...

hello guys,

i want to enable incoming spf check on zimbra opensource 8.8.15, i have followed the wiki and enabled sfp check with those commands:...

HI I am looking for some help to understand and troubleshoot an issue with the zimbra web client timing out every few minutes due to ssl.

I have...

Hi,

I have multiple personas in my own account on my Zimbra server (Open Source Edition 8.8.15_GA_3890 (build 20191105092048)). When I try to send...

I have updated to version 8.8.12 >> 8.8.15. The process apparently was successful, however when I log in to the web client I get the following...

Hi.
I've added Malwarebytes unofficial signature list to my Zimbra ClamAV. It has some over restrictive rules, like MBL_50076603 which blocks all...

All good now ...
I did a yum remove zimbra-chat, yum install zimbra-chat, redeployed the zimlet .., and a good zmcontrol restart

... Thanks

It...

Hi All.
Sorry for my poor English ... :(
I installed last version(8.8.15) Zimbra CS NE on CentOS 7 with trial license.
All fine but I can't turn on...

Hello,

We have a Zimbra installation 8.0.6 on Centos 6.10.

We are trying to migrate the data to a new server. The new server is running on Centos...

After testing a SSL deployment as described in the wiki ( ), I have tested the installation with the Qualys SSL Server test site.

The result was a...

Got issue with Zimbra;

zmprov -v
ERROR: service.PROXY_ERROR (error while proxying request to target server: Service Unavailable)...

Hi!
How i can intercept incoming and outgoing mail header with a script to add mail events to my SQL table?
I would also like to have in the script...

I have a fresh install of Zimbra single server 8.8.15. ( ) I have a fresh Nextcloud install ( ). Both servers are inside my AD domain and pfSense...