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Zimbra Collaboration 8.7.11 - Chat and Drive in early state - ephemeral data in beta. ZCO is now included again, and new ZCO Release. Fixed XSS vulnerability as well. Read the announcement.
Are you using Zimbra Open Source and you need Backup, Mobile sync and more? We have a solution for you - https://www.zimbra.com/zimbra-suite-plus/
Are you a Zimbra Developer? You can find some interesting Community Projects on GitHub: https://github.com/Zimbra-Community/ and in our Official GitHub as well: https://github.com/Zimbra

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Last post

Rspamd: A replacement for Spamassassin & Postscreen

Last post by JDunphy « Sun Oct 22, 2017 1:40 pm
Replies: 84
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by phoenix » Sat Jul 29, 2017 3:19 pm

I've been looking for a suitable replacement for DSPAM, a project that was good but died and became unmaintained then totally removed from Zimbra. In...
84 Replies

8446 Views

Last post by JDunphy View the latest post
Sun Oct 22, 2017 1:40 pm
A Grafana Dashboard for Zimbra Collaboration

Last post by jorgedlcruz « Fri Sep 15, 2017 2:08 pm
Replies: 39
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by jorgedlcruz » Tue Aug 08, 2017 12:50 am

Hello everyone,
I've been working on a spare project using Grafana and Zimbra Collaboration. This dashboard, based on the well-known pflogsumm,...
39 Replies

3526 Views

Last post by jorgedlcruz View the latest post
Fri Sep 15, 2017 2:08 pm
certbot-zimbra v0.2

Last post by jorgedlcruz « Sun Sep 10, 2017 10:14 am
Replies: 1
by maxxer » Sun Sep 10, 2017 8:30 am

Hi
An update for the users of this script: I've partially rewritten it so that now it patches nginx's template file instead of production ones....

1 Replies

392 Views

Last post by jorgedlcruz View the latest post
Sun Sep 10, 2017 10:14 am
How to monitor Zimbra using pflogsumm and NET-SNMP-EXTEND

Last post by jorgedlcruz « Mon Aug 14, 2017 12:20 pm

by jorgedlcruz » Mon Aug 14, 2017 12:20 pm

Hello everyone,
I've been working on a spare project using SNMP and Zimbra Collaboration. This project uses a modified version of the popular...

0 Replies

315 Views

Last post by jorgedlcruz View the latest post
Mon Aug 14, 2017 12:20 pm
Another Letsencrypt method

Last post by JDunphy « Fri Apr 28, 2017 1:44 pm
Replies: 52
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by JDunphy » Fri Nov 04, 2016 6:52 pm

Thought I would share a method that I prefer over installing and allowing the letsencrypt software to take over my zimbra host. For those users that...
52 Replies

11752 Views

Last post by JDunphy View the latest post
Fri Apr 28, 2017 1:44 pm
Redirect Webmail from one url to another with proxy

Last post by 1inux « Sun Oct 22, 2017 1:19 pm

by 1inux » Sun Oct 22, 2017 1:19 pm

Hi,

i had to change the subdomain from zimbra 8.6 with nginx proxy from xyz.example.org to abc.example.org.
How can i do this?...

0 Replies

20 Views

Last post by 1inux View the latest post
Sun Oct 22, 2017 1:19 pm
virtual_alias_expansion_limit is not updating

Last post by jamesarems « Sun Oct 22, 2017 6:53 am

by jamesarems » Sun Oct 22, 2017 6:53 am

Hi,

We need to change virtual_alias_expansion_limit 10000 value to 15000 and and we can able to change it using below command,
postconf -e...

0 Replies

35 Views

Last post by jamesarems View the latest post
Sun Oct 22, 2017 6:53 am
auto decline of calendars not working

Last post by tom2810 « Fri Oct 20, 2017 12:36 pm

by tom2810 » Fri Oct 20, 2017 12:36 pm

Hi all,

as you can read in subject, auto decline of calendars does not work.

In Admin Web interface I set up a resource with policy "Auto...

0 Replies

53 Views

Last post by tom2810 View the latest post
Fri Oct 20, 2017 12:36 pm
Thunderbird shared folder - sub folders not shown

Last post by tom2810 « Fri Oct 20, 2017 11:33 am

by tom2810 » Fri Oct 20, 2017 11:33 am

Hi all,

I have an issue with Thunderbird.

I shared a folder (full admin rights) which includes sub folders. In WebApp and Outlook it works...

0 Replies

45 Views

Last post by tom2810 View the latest post
Fri Oct 20, 2017 11:33 am
Intercept only send messages

Last post by fs.schmidt « Thu Oct 19, 2017 11:14 pm
Replies: 1
by fsantana.ti » Thu Oct 19, 2017 4:04 pm

Hi!

How can I get zimbra 8.6.0 to send a copy of the messages sent from some users in my domain to my email?

Thank you!!!!

1 Replies

72 Views

Last post by fs.schmidt View the latest post
Thu Oct 19, 2017 11:14 pm
Cyrus-Imap sieve filters

Last post by fs.schmidt « Thu Oct 19, 2017 11:05 pm

by fs.schmidt » Thu Oct 19, 2017 11:05 pm

Hi,

Has anyone ever migrated Cyrus Imap Filters to Zimbra? Does any have any idea about how could it be done?

I would appreciate any help.

Best...

0 Replies

50 Views

Last post by fs.schmidt View the latest post
Thu Oct 19, 2017 11:05 pm
no zimbraFeatureMAPIConnectorEnabled no zimbraFeatureMobileSyncEnabled but 1 PE account

Last post by maumar « Thu Oct 19, 2017 6:39 pm

by maumar » Thu Oct 19, 2017 6:39 pm

zrt still find 1 PE account, nevertheless I can't fne anyone with zimbraFeatureMAPIConnectorEnabled TRUE or zimbraFeatureMobileSyncEnabled TRUE

I...

0 Replies

36 Views

Last post by maumar View the latest post
Thu Oct 19, 2017 6:39 pm
change search default from "in:" to "under:"?

Last post by trevorp « Thu Oct 19, 2017 3:44 pm
Replies: 3
by trevorp » Wed Oct 18, 2017 8:06 pm

Is there anyway to change the search default from "in:" to "under:"?

Almost every single one of our users don't know which...

3 Replies

106 Views

Last post by trevorp View the latest post
Thu Oct 19, 2017 3:44 pm
Zimbra 8.7.11 SSL/TLS Cipher Suites

Last post by iodisciple « Thu Oct 19, 2017 1:55 pm
Replies: 3
by iodisciple » Mon Oct 09, 2017 2:56 pm

Hi all,

Been struggling with this for a while, hope somebody can help. I'm on a fully updated CentOS 7 box and fully updated Zimbra. Now from...

3 Replies

283 Views

Last post by iodisciple View the latest post
Thu Oct 19, 2017 1:55 pm
Howto enable use-proxy-protocol on nginx

Last post by simred « Thu Oct 19, 2017 11:26 am

by simred » Thu Oct 19, 2017 11:26 am

Hi,
we use zcs ose 8.7.11. We use haproxy as a load balancer (tcp mode) for https/imaps/pops protocols to zimbra proxies. In the...

0 Replies

42 Views

Last post by simred View the latest post
Thu Oct 19, 2017 11:26 am
IMAP - login and receiving emails fails

Last post by Matus Cicmanec « Thu Oct 19, 2017 2:38 am

by Matus Cicmanec » Thu Oct 19, 2017 2:38 am

Hi Zimbra Team,

After fresh installation of zimbra 8.6.0 I tested an MyMail application to connect using IMAP to zimbra server. I was using the IMAP...

0 Replies

27 Views

Last post by Matus Cicmanec View the latest post
Thu Oct 19, 2017 2:38 am
problem talking to server localhost:10031: Connection timed out

Last post by siomon.liu « Thu Oct 19, 2017 2:27 am
Replies: 2
by siomon.liu » Wed Oct 18, 2017 2:13 pm

For wiki I had configured policyd. It can be worked at the beginning,but when more and more user online and send the email,some of them mail send...

2 Replies

94 Views

Last post by siomon.liu View the latest post
Thu Oct 19, 2017 2:27 am
List members dynamic DL in web client

Last post by Chemi « Wed Oct 18, 2017 5:54 pm

by Chemi » Wed Oct 18, 2017 5:54 pm

Hello everbody,

I'm new on this forum so sorry if I don't know all rules..

I have question about listing members dynamic distribution list via web...

0 Replies

42 Views

Last post by Chemi View the latest post
Wed Oct 18, 2017 5:54 pm
Account can't be validated in Outlook 2013

Last post by nticompass « Wed Oct 18, 2017 3:09 pm

by nticompass » Wed Oct 18, 2017 3:09 pm

One of our clients is telling me that he cannot get his email via Outlook 2013. He says it shows "account can't be validated."

I do not...

0 Replies

63 Views

Last post by nticompass View the latest post
Wed Oct 18, 2017 3:09 pm
ActiveSync Autodiscover using wrong port

Last post by nticompass « Wed Oct 18, 2017 3:03 pm

by nticompass » Wed Oct 18, 2017 3:03 pm

I recently migrated our zimbra accounts to a new, clean server with a fresh install and I've had a few issues with it.

A client, who is using...

0 Replies

60 Views

Last post by nticompass View the latest post
Wed Oct 18, 2017 3:03 pm
External LDAP overload : How to cache ldap authentications ?

Last post by vdagost-fr « Wed Oct 18, 2017 2:41 pm
Replies: 4
by vdagost-fr » Tue Oct 17, 2017 12:21 pm

Hello,

I run a Zimbra 8.7.3 platform with 11K users using Thunderbird and ActiveSync.

Our OpenLDAP server is overload by BIND operations from...

4 Replies

133 Views

Last post by vdagost-fr View the latest post
Wed Oct 18, 2017 2:41 pm
Enable Delivery Status Notification and Read Confirmation domain level

Last post by yvespires « Wed Oct 18, 2017 1:26 pm

by yvespires » Wed Oct 18, 2017 1:26 pm

Where i can enable Delivery Status Notification for Zimbra? is it possible to enable for domain-level and not global?

Read Confirmation, i need to...

0 Replies

43 Views

Last post by yvespires View the latest post
Wed Oct 18, 2017 1:26 pm
[SOLVED] How I Can change SMTPD Banner IN ZCS 8.7

Last post by phoenix « Wed Oct 18, 2017 1:18 pm
Replies: 4
by razmik » Wed Oct 18, 2017 7:51 am

I do this but after reload postfix nothing result
zimbra@mail:~$ postconf -e smtpd_banner='$myhostname ESMTP Kukariku'
zimbra@mail:~$ postconf...

4 Replies

83 Views

Last post by phoenix View the latest post
Wed Oct 18, 2017 1:18 pm
Desktop client remote admin (signatures)

Last post by Al-MacLean « Wed Oct 18, 2017 12:17 pm

by Al-MacLean » Wed Oct 18, 2017 12:17 pm

Hi,
Using the web-based admin tool to update users signatures is fine, but several of our users only use the Desktop Client. Changes made to...

0 Replies

40 Views

Last post by Al-MacLean View the latest post
Wed Oct 18, 2017 12:17 pm
password expiry email notification

Last post by Dymx « Wed Oct 18, 2017 9:23 am
Replies: 16
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by g_kos » Mon Dec 14, 2009 5:46 am

Is it possible to configure zimbra to send out a notification email, specifying that a password will expire in X days, and has to be changed. thanks...
16 Replies

1152 Views

Last post by Dymx View the latest post
Wed Oct 18, 2017 9:23 am

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