Administrators

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/

New Topic

32227 topics

Page 1 of 1290
- Jump to page:
1
2
3
4
5
…
1290
Next

Announcements

Replies

Views

Last post

Zimbra Collaboration 8.8 is Now Available

Last post by jorgedlcruz « Fri Dec 15, 2017 3:01 pm
Posted in Announcements
Replies: 11
1

2
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

110275 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 phoenix « Tue Nov 13, 2018 4:46 pm
Replies: 179
1

…

14

15

16

17

18
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...
179 Replies

360910 Views

Last post by phoenix View the latest post
Tue Nov 13, 2018 4:46 pm

Topics

Replies

Views

Last post

CVE-2019-9670 being actively exploited

Last post by naivsupr « Sat May 25, 2019 2:09 am
Replies: 108
1

…

7

8

9

10

11
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...
108 Replies

50429 Views

Last post by naivsupr View the latest post
Sat May 25, 2019 2:09 am
Another Letsencrypt method

Last post by JDunphy « Wed Apr 17, 2019 2:27 pm
Replies: 105
1

…

7

8

9

10

11
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...
105 Replies

78812 Views

Last post by JDunphy View the latest post
Wed Apr 17, 2019 2:27 pm
A Grafana Dashboard for Zimbra Collaboration

Last post by mplaksin « Thu Apr 04, 2019 7:23 pm
Replies: 67
1

…

3

4

5

6

7
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,...
67 Replies

45033 Views

Last post by mplaksin View the latest post
Thu Apr 04, 2019 7:23 pm
STARTTLS everywhere

Last post by spoole « Sat Feb 02, 2019 4:03 am
Replies: 6
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...

6 Replies

5652 Views

Last post by spoole View the latest post
Sat Feb 02, 2019 4:03 am
certbot-zimbra v0.2

Last post by maxxer « Fri Feb 01, 2019 6:14 pm
Replies: 3
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....

3 Replies

8549 Views

Last post by maxxer View the latest post
Fri Feb 01, 2019 6:14 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

10780 Views

Last post by jepy View the latest post
Wed Jan 23, 2019 3:10 am
memcached amplification attack

Last post by PiJToo « Wed Jul 25, 2018 4:00 pm
Replies: 14
1

2
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.
14 Replies

11615 Views

Last post by PiJToo View the latest post
Wed Jul 25, 2018 4:00 pm
Spam Anonymous TLS connection established from unknown

Last post by phoenix « Sun May 26, 2019 11:29 am
Replies: 5
Attachment(s) by hoangnguyen » Sun May 26, 2019 7:31 am

Hi,
English is not my first language, so please ignore my mistake.
I have a problem when I view the log on my zimbra server. There's an IP is...

5 Replies

87 Views

Last post by phoenix View the latest post
Sun May 26, 2019 11:29 am
Zimbra AJAX Webmail not loading

Last post by Hellen Kabuubi « Sun May 26, 2019 11:03 am
Replies: 16
1

2
by yvespires » Fri May 24, 2019 10:15 pm

Zimbra version: Release 8.7.0.GA.1659.UBUNTU12.64 UBUNTU12_64 FOSS edition

This is 4 years installation. Everything seems...
16 Replies

763 Views

Last post by Hellen Kabuubi View the latest post
Sun May 26, 2019 11:03 am
How to start ldap whitout start MTA and mailbox CVE-2019-9670

Last post by TitusI « Sun May 26, 2019 8:18 am
Replies: 2
by TitusI » Sat May 25, 2019 6:13 pm

Hi,
our mail server was been exploited via CVE-2019-9670 (zmcat in /var/tmp/ and miner) , web interface not accessible it seems that some jsp are...

2 Replies

209 Views

Last post by TitusI View the latest post
Sun May 26, 2019 8:18 am
login blocked in the webmail interface Zimbra collaboration edition 8.5.1

Last post by charneval « Sun May 26, 2019 7:45 am

by charneval » Sun May 26, 2019 7:45 am

Hi everyone.
Since yesterday I have a very strange problem that I don't know how to solve.
In a Zimbra collaboration edition version 8.5.1 server I...

0 Replies

135 Views

Last post by charneval View the latest post
Sun May 26, 2019 7:45 am
Remove duplicated messages

Last post by fs.schmidt « Sun May 26, 2019 2:25 am
Replies: 2
by fs.schmidt » Fri May 24, 2019 11:40 am

Hello,

Is there any way to remove duplicated messages on a mailbox? The messages were duplicated by the migration tool.

Best regards.
Fabio S....

2 Replies

385 Views

Last post by fs.schmidt View the latest post
Sun May 26, 2019 2:25 am
Slow server when installing commercial SSL

Last post by ALP_88 « Sat May 25, 2019 8:30 pm

by ALP_88 » Sat May 25, 2019 8:30 pm

Dear I have installed version 8.8.8 of zimbra and everything was working correctly until it was about to expire the commercial certificate ssl. I...

0 Replies

108 Views

Last post by ALP_88 View the latest post
Sat May 25, 2019 8:30 pm
Support Issues

Last post by jeremywatco « Sat May 25, 2019 5:59 pm

by jeremywatco » Sat May 25, 2019 5:59 pm

Anyone else having support issues? We've had paid zimbra support for years. In years past I've probably only reached out 3-4 times and ALWAYS had...

0 Replies

144 Views

Last post by jeremywatco View the latest post
Sat May 25, 2019 5:59 pm
net::ERR_INCOMPLETE_CHUNKED_ENCODING 200 (OK)

Last post by CPC954 « Sat May 25, 2019 10:22 am

by CPC954 » Sat May 25, 2019 10:22 am

Hello,

I'm getting this error when trying to enter zimbra webmail

net::ERR_INCOMPLETE_CHUNKED_ENCODING 200 (OK)

And it gets blank.

Nothing...

0 Replies

93 Views

Last post by CPC954 View the latest post
Sat May 25, 2019 10:22 am
Zimbra License file

Last post by mqaroush « Sat May 25, 2019 9:54 am

by mqaroush » Sat May 25, 2019 9:54 am

Greeting
i installed New zimbra 8.8.12 network edition...The current version is Network 8.6
i used zextras suit for migration ...

i have two...

0 Replies

86 Views

Last post by mqaroush View the latest post
Sat May 25, 2019 9:54 am
Suddenly, Horrendously Slow Server - Errors in zmmailboxd.out

Last post by guitardood « Sat May 25, 2019 7:30 am

by guitardood » Sat May 25, 2019 7:30 am

Hello,
I have a vm server running ZCS Release 8.8.10.GA.3039.UBUNTU16.64 UBUNTU16_64 FOSS edition, Patch 8.8.10_P8 on Ubuntu 16.04.6 LTS with Z-PUSH...

0 Replies

84 Views

Last post by guitardood View the latest post
Sat May 25, 2019 7:30 am
Error al iniciar servicios de zimbra

Last post by franzsheskoli « Sat May 25, 2019 2:08 am

by franzsheskoli » Sat May 25, 2019 2:08 am

De un momento a otro dejo de funcionar mi zimbra.
Cuando entro para reiniciar los servicios me salio este error.

$ zmcontrol restart
Host...

0 Replies

68 Views

Last post by franzsheskoli View the latest post
Sat May 25, 2019 2:08 am
Sync Your Gmail and Zimbra Calendars ?

Last post by fs.schmidt « Fri May 24, 2019 6:59 pm
Replies: 4
by maciunio2 » Fri Nov 16, 2018 11:37 am

Hi
after reading this post some people came to the same error I have :
ERROR: account.INVALID_ATTR_NAME (invalid attr name: invalid attr...

4 Replies

926 Views

Last post by fs.schmidt View the latest post
Fri May 24, 2019 6:59 pm
cannot modify zimbraMtaMaxMessageSize

Last post by fs.schmidt « Fri May 24, 2019 6:40 pm
Replies: 1
by ple » Fri May 24, 2019 2:17 pm

Hi,
I'm trying to increase the attachment size to 50MB. I've already have these configured:
postfix | grep message_size_limit 52428800
zmprov gs...

1 Replies

163 Views

Last post by fs.schmidt View the latest post
Fri May 24, 2019 6:40 pm
Move to new new server after hack

Last post by phoenix « Fri May 24, 2019 3:54 pm
Replies: 1
by protelit » Fri May 24, 2019 3:47 pm

Last week we got hit with the dblaunchs hack.
I was not able to trace down right where they installed it so I made a cron job to pkill it if running...

1 Replies

151 Views

Last post by phoenix View the latest post
Fri May 24, 2019 3:54 pm
zmprov fails - certificate issue?

Last post by jorgemop « Thu May 23, 2019 3:02 pm
Replies: 1
by RoyK » Tue Jul 14, 2015 6:03 am

Hi
Running 8.6 on Ubuntu 14.04 and trying to enable greylisting, it seems zmprov has gotten messed up. I don't use it much, but drowning in...

1 Replies

720 Views

Last post by jorgemop View the latest post
Thu May 23, 2019 3:02 pm
[SOLVED] Unable to Find Valid Certification Path to Requested Target

Last post by jorgemop « Thu May 23, 2019 1:56 pm
Replies: 6
by Aniruddh » Mon Nov 30, 2009 11:49 pm

Hello, I have installed Globalsign Domain Validated SSL but whenever I'm restarting zimbra I'm getting this error: Caused by:...

6 Replies

1470 Views

Last post by jorgemop View the latest post
Thu May 23, 2019 1:56 pm
Milter server is not running.

Last post by fingotesto « Wed May 22, 2019 5:21 pm
Replies: 5
by manspan » Fri Jan 23, 2015 2:18 am

Dear sirs,
I have installed ZImbra Collaboration Server (Version 8.5.1_GA_3056.FOSS) on Ubuntu 14.04.1 LTS.
I’m trying to enable milter...

5 Replies

1134 Views

Last post by fingotesto View the latest post
Wed May 22, 2019 5:21 pm
403 forbidden errors on all web pages

Last post by 7224jobe « Wed May 22, 2019 10:11 am
Replies: 1
by josephdetor » Wed May 22, 2019 7:47 am

I have a client that has been running a zimbra community edition for some time, and it has been working until today. When they try and log into the...

1 Replies

325 Views

Last post by 7224jobe View the latest post
Wed May 22, 2019 10:11 am

New Topic

32227 topics

Page 1 of 1290
- Jump to page:
1
2
3
4
5
…
1290
Next

Return to Board Index

Who is online

Users browsing this forum: No registered users and 21 guests

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum