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Zimbra Collaboration 8.6 Patch 9 now available (includes fix for CVE-2017-8802). Read the announcement.
Zimbra Collaboration 8.8.7 + Zimbra Connector for Outlook 8.8.7 are available.. Read the announcement.
Are you a Zimbra Developer? You can find some interesting stuff in our Official GitHub: https://github.com/Zimbra and check the Community Projects too: https://github.com/Zimbra-Community/

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Announcements

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Zimbra Collaboration 8.8 is Now Available

Last post by jorgedlcruz « Fri Dec 15, 2017 3:01 pm
Posted in Announcements
Replies: 11
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by jorgedlcruz » Wed Dec 13, 2017 4:50 pm » in Announcements

We are proud to announce the release of Zimbra 8.8. Zimbra Collaboration 8.8 is an exciting release. Some features are only available in the Network...
11 Replies

156217 Views

Last post by jorgedlcruz View the latest post
Fri Dec 15, 2017 3:01 pm
Rspamd: A replacement for Spamassassin & Postscreen

Last post by siavash « Fri Sep 06, 2019 1:34 pm
Replies: 184
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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...
184 Replies

503835 Views

Last post by siavash View the latest post
Fri Sep 06, 2019 1:34 pm

Topics

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Last post

certbot-zimbra v0.2

Last post by onzyg « Mon Sep 09, 2019 7:54 pm
Replies: 5
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....

5 Replies

10623 Views

Last post by onzyg View the latest post
Mon Sep 09, 2019 7:54 pm
CVE-2019-9670 being actively exploited

Last post by maxxer « Tue Aug 06, 2019 8:55 am
Replies: 239
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Attachment(s) by maxxer » Wed Apr 03, 2019 2:32 pm

As many repoted on IRC, the latest security bug found in Zimbra is being actively exploited in the wild.

It's easy to find a compromised install...
239 Replies

128449 Views

Last post by maxxer View the latest post
Tue Aug 06, 2019 8:55 am
STARTTLS everywhere

Last post by FredKarno « Thu Jul 11, 2019 12:39 pm
Replies: 7
by phoenix » Sat Jun 30, 2018 9:38 am

Following on from their success with Let's Encrypt (and certbot) the Electronic Frontier Foundation have launched an initiative to get all mail...

7 Replies

7993 Views

Last post by FredKarno View the latest post
Thu Jul 11, 2019 12:39 pm
Another Letsencrypt method

Last post by JDunphy « Sat Jul 06, 2019 5:57 pm
Replies: 111
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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...
111 Replies

96216 Views

Last post by JDunphy View the latest post
Sat Jul 06, 2019 5:57 pm
A Grafana Dashboard for Zimbra Collaboration

Last post by mrpontifex « Fri May 31, 2019 9:26 am
Replies: 69
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Attachment(s) 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,...
69 Replies

56367 Views

Last post by mrpontifex View the latest post
Fri May 31, 2019 9:26 am
memcached amplification attack

Last post by davidkillingsworth « Thu May 30, 2019 12:12 pm
Replies: 16
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by reason2008 » Thu Mar 01, 2018 12:06 am

Is this anything we need to be concerned about? My server is behind a firewall and doesn't allow the port addressed in the article.
16 Replies

15325 Views

Last post by davidkillingsworth View the latest post
Thu May 30, 2019 12:12 pm
How to monitor Zimbra using pflogsumm and NET-SNMP-EXTEND

Last post by jepy « Wed Jan 23, 2019 3:10 am
Replies: 6
Attachment(s) 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...

6 Replies

13202 Views

Last post by jepy View the latest post
Wed Jan 23, 2019 3:10 am
After upgrade from 8.8.12 to 8.8.15 SSO ceased

Last post by Macroendrix « Tue Sep 17, 2019 12:30 pm
Replies: 4
by Unix7 » Wed Aug 28, 2019 6:05 am

The upgrade from 8.8.12 to 8.8.15 was successful, but it stopped working SSO.

Log:
2019-08-28 08:28:59,395 INFO account - spnego auth failed: system...

4 Replies

863 Views

Last post by Macroendrix View the latest post
Tue Sep 17, 2019 12:30 pm
LDAP with same name accounts created in Zimbra

Last post by 7224jobe « Tue Sep 17, 2019 10:25 am
Replies: 1
by grantntourbus » Mon Sep 16, 2019 7:31 pm

Running Zimbra 8.8.10 on CentOS 7. Going to upgrade to 8.8.15 soon.

I would like to connect to our Windows AD using LDAP, but have already created...

1 Replies

126 Views

Last post by 7224jobe View the latest post
Tue Sep 17, 2019 10:25 am
Zimbra docs "Connection refused"

Last post by winproof « Tue Sep 17, 2019 8:51 am
Replies: 18
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by winproof » Thu Aug 29, 2019 11:12 pm

Hello
i'm testing zimbra network edition (8.8.15_GA_3847), installed on ubuntu 18.04 LTS, on Vmware workstation 14 Pro, with dnsmasq.
all is ok.

now...
18 Replies

2899 Views

Last post by winproof View the latest post
Tue Sep 17, 2019 8:51 am
New java exceptions in logs after upgrade 8.8.9_P2 to 8.8.9_P3

Last post by Gladkovsky « Tue Sep 17, 2019 6:17 am
Replies: 7
by andrey.ivanov » Fri Aug 24, 2018 2:17 pm

We have two new types of exceptions in mailboxd.log after upgrade 8.8.9_P2 -> 8.8.9_P3 (NE, CentOS7). One of them is described in the forum thread...

7 Replies

2329 Views

Last post by Gladkovsky View the latest post
Tue Sep 17, 2019 6:17 am
Daily mail report Warnings get truncated.

Last post by grantntourbus « Mon Sep 16, 2019 8:59 pm

by grantntourbus » Mon Sep 16, 2019 8:59 pm

In my Daily mail report, there are some warnings near the bottom under the smtpd section, which get truncated with ellipses so I cannot read the full...

0 Replies

98 Views

Last post by grantntourbus View the latest post
Mon Sep 16, 2019 8:59 pm
zmprov OUT of maintenance mode

Last post by silverstr8p « Mon Sep 16, 2019 7:38 pm
Replies: 5
by silverstr8p » Fri Sep 13, 2019 10:00 pm

I see that I can use

zmprov ma joe@domain.com zimbraAccountStatus maintenance

To put an account into maintenance, how do I change back to...

5 Replies

538 Views

Last post by silverstr8p View the latest post
Mon Sep 16, 2019 7:38 pm
Virtual hosts

Last post by rocketr « Mon Sep 16, 2019 6:58 pm
Replies: 2
by rocketr » Mon Sep 16, 2019 3:06 pm

Hi,
I am using a trial version right now and I am trying to create a virtual domain. From the Admin console I can not see...

2 Replies

85 Views

Last post by rocketr View the latest post
Mon Sep 16, 2019 6:58 pm
Can't login on web interface a network service error has occurred

Last post by Aidajafer « Mon Sep 16, 2019 2:55 pm

by Aidajafer » Mon Sep 16, 2019 2:55 pm

HI,
all my users cannot login on web interface. says a network service error has occured.
When i check mailbox.log this is the message
"Caused...

0 Replies

81 Views

Last post by Aidajafer View the latest post
Mon Sep 16, 2019 2:55 pm
After installation with no error, amavisd is not running

Last post by phoenix « Mon Sep 16, 2019 1:27 pm
Replies: 7
by sterua » Fri Sep 06, 2019 2:08 pm

Hello All.
It's been few hours i seek how to start amavisd but i dont find how.

I've installed zcs 8.8.15.GA.3847.UBUNTU18.64 UBUNTU18_64 on ubuntu...

7 Replies

1002 Views

Last post by phoenix View the latest post
Mon Sep 16, 2019 1:27 pm
how to stop disk full messages

Last post by mgarbin « Mon Sep 16, 2019 1:22 pm
Replies: 1
by pbar » Sun Sep 15, 2019 6:13 am

how to remove messages like this "Sep 15 06:00:01 mail zimbramon : 24630:crit: Disk warning: mail.test.local: /snap/core/7713 on device...

1 Replies

199 Views

Last post by mgarbin View the latest post
Mon Sep 16, 2019 1:22 pm
<html><body> outgoing email

Last post by support@qbus.it « Mon Sep 16, 2019 5:59 am
Replies: 1
by support@qbus.it » Sun Jul 28, 2019 8:08 pm

Hi,

i want ask how I can change the <html><body></bod></html> class of an outgoing email.
II there a way?

Thanks

1 Replies

501 Views

Last post by support@qbus.it View the latest post
Mon Sep 16, 2019 5:59 am
Serverstatus, localhost is red

Last post by voltaire « Sun Sep 15, 2019 4:03 pm
Replies: 4
Attachment(s) by Ambidexterity » Fri Aug 02, 2019 8:56 am

Yesterday I updated my Zimbra server to version "8.8.15.GA.3829 NETWORK edition"
Update went perfectly, when I look at service status I see...

4 Replies

1031 Views

Last post by voltaire View the latest post
Sun Sep 15, 2019 4:03 pm
PST file to zimbra migration

Last post by ramakanth « Sun Sep 15, 2019 6:17 am

by ramakanth » Sun Sep 15, 2019 6:17 am

Hi All,

Is there any script to Migration from office 365 to zimbra using PST file.

Regards,
Ramakanth

Sent from my BLN-L22 using Tapatalk

0 Replies

154 Views

Last post by ramakanth View the latest post
Sun Sep 15, 2019 6:17 am
[Solved] zmmailboxdctl wont start

Last post by javito1081 « Fri Sep 13, 2019 5:04 pm
Replies: 1
by javito1081 » Fri Sep 13, 2019 2:48 pm

Since yesterday iv been trying to fix an issue cause i cant access my zimbra mail anymore, when i run zmcontrol status i get this

amavis Running...

1 Replies

289 Views

Last post by javito1081 View the latest post
Fri Sep 13, 2019 5:04 pm
Can't attach some files in HTML Client

Last post by allende8807 « Fri Sep 13, 2019 4:41 pm
Replies: 6
by yeeP6rai » Fri Aug 23, 2019 11:46 am

I don't know did it before or after zimbra update from 8.7.11 to 8.8.15, but now I can't attach *.doc or *.odt files for example, but *.pdf I can...

6 Replies

1501 Views

Last post by allende8807 View the latest post
Fri Sep 13, 2019 4:41 pm
Unable to start TLS, certificate verify failed when connecting to ldap master

Last post by mtk « Fri Sep 13, 2019 4:35 pm
Replies: 1
by mtk » Fri Sep 13, 2019 3:48 pm

Hi,

using 8.8.15.GA.3829.UBUNTU14.64 UBUNTU14_64 FOSS edition, Patch 8.8.15_P1., my self-signed SSL expired.
I created a new one according to which...

1 Replies

135 Views

Last post by mtk View the latest post
Fri Sep 13, 2019 4:35 pm
zmspamextract fails to pull emails from junk or ham account

Last post by phoenix « Fri Sep 13, 2019 5:07 am
Replies: 23
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by guilhermehnog » Thu Aug 15, 2019 10:11 pm

Hi.
i'm new to zimbra and i would be really grateful if one of you could help me.

I'm running zimbra 8.8.15 on a CentOS 7 and is sending and...
23 Replies

5776 Views

Last post by phoenix View the latest post
Fri Sep 13, 2019 5:07 am
[Solved] Cant Send/Receive To/From external Domains

Last post by javito1081 « Thu Sep 12, 2019 7:44 pm
Replies: 5
by javito1081 » Thu Sep 12, 2019 6:53 am

I just installed Zimbra on my ubuntu server 18.04 lts but im having an issue with incoming/outgoing emails, i mean i can send and receive emails from...

5 Replies

370 Views

Last post by javito1081 View the latest post
Thu Sep 12, 2019 7:44 pm

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