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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

22944 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 bunny « Thu Apr 12, 2018 11:48 pm
Replies: 149
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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...
149 Replies

92379 Views

Last post by bunny View the latest post
Thu Apr 12, 2018 11:48 pm

Topics

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all mails deferred

Last post by mmzimbra « Sat Apr 21, 2018 3:39 pm

by mmzimbra » Sat Apr 21, 2018 3:39 pm

hi!
i have a problem after i upgrade zimbra 8.6 to 8.7.10 on ubuntu 12.04

all mails are deffered linke this line:

Apr 21 18:36:52 mail...

0 Replies

229 Views

Last post by mmzimbra View the latest post
Sat Apr 21, 2018 3:39 pm
Problem with sending mail from Zimbra Webapp

Last post by stanly.thomas « Sat Apr 21, 2018 6:29 am
Replies: 3
by amteksrl » Thu Apr 19, 2018 3:07 pm

Good morning,

We have a problem with sending mail from Zimbra.

We are currently on Zimbra 8.8.6_GA_1906 on Ubuntu 16.04.

We can't send mail from...

3 Replies

439 Views

Last post by stanly.thomas View the latest post
Sat Apr 21, 2018 6:29 am
High cpu load for java process after upgrade to 8.8.6

Last post by phoenix « Sat Apr 21, 2018 12:33 am
Replies: 10
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by sarge » Sun Mar 18, 2018 4:17 pm

HI,
After upgrade from 8.6.0 to Zimbra 8.8.6_GA_1906(Community), there were problems with CPU.
My system:
VM Centos 6 x64 on VMWare esxi 5.5
4vCPU...
10 Replies

935 Views

Last post by phoenix View the latest post
Sat Apr 21, 2018 12:33 am
Migrating to new server -- please help

Last post by phoenix « Sat Apr 21, 2018 12:16 am
Replies: 1
by senoj » Fri Apr 20, 2018 7:14 pm

I've been running 8.0.3.GA.5664 FOSS on Ubuntu 10 for quite a while now, but would like to move to 8.8.8_GA FOSS (latest available) running on a new...

1 Replies

223 Views

Last post by phoenix View the latest post
Sat Apr 21, 2018 12:16 am
Server certificate and Virtual hostname certificate

Last post by stanly.thomas « Fri Apr 20, 2018 10:55 pm

by stanly.thomas » Fri Apr 20, 2018 10:55 pm

I could successfully deploy the server name certificate and is shown I'm trying to access the
I could even deploy domain SSL certificates for a...

0 Replies

196 Views

Last post by stanly.thomas View the latest post
Fri Apr 20, 2018 10:55 pm
Two problems after 8.8.8 patch1

Last post by hapctic « Fri Apr 20, 2018 10:27 pm
Replies: 21
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Attachment(s) by mantykora » Mon Apr 16, 2018 7:30 am

Hi,

We have OSE Zimbra 8.8.8 and after installation of patch1 we have two problems:

1st - there is no possibility to print email from email list...
21 Replies

1698 Views

Last post by hapctic View the latest post
Fri Apr 20, 2018 10:27 pm
Certificates and split-DNS

Last post by Rocketrrt « Fri Apr 20, 2018 6:27 pm

by Rocketrrt » Fri Apr 20, 2018 6:27 pm

Hi,

I am using the 8.8.7 version of Zimbra. I am using dnsmasq as I am Nat'd. I have everything up and running, but would like a valid certificate....

0 Replies

104 Views

Last post by Rocketrrt View the latest post
Fri Apr 20, 2018 6:27 pm
Are there any additional options for spam prevention?

Last post by Klug « Fri Apr 20, 2018 4:45 pm
Replies: 8
by amnesia » Mon Apr 16, 2018 4:36 pm

I've read and implemented everything listed in the wiki here:

I am still getting a lot of very obvious spam. I never get spam on Gmail, my...

8 Replies

682 Views

Last post by Klug View the latest post
Fri Apr 20, 2018 4:45 pm
Updated live sync script

Last post by maxxer « Fri Apr 20, 2018 2:47 pm
Replies: 44
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by 16428simonb » Wed Aug 29, 2012 3:14 am

I have attached to this post some updates to the scripts on the Live Sync wiki page...
Server Live sync - Zimbra :: Wiki I can't edit the Wiki...
44 Replies

5405 Views

Last post by maxxer View the latest post
Fri Apr 20, 2018 2:47 pm
Zimbra 8.0.7 doesn't explode group members

Last post by sirio81 « Fri Apr 20, 2018 10:49 am

by sirio81 » Fri Apr 20, 2018 10:49 am

Hi, i have a shared Address Book containing some contacts and some contact groups.
When I browse the Address Book and click on a group, it always...

0 Replies

96 Views

Last post by sirio81 View the latest post
Fri Apr 20, 2018 10:49 am
unknown document: ZxChatRequest popup on webmail

Last post by rocklee44 « Fri Apr 20, 2018 9:43 am
Replies: 3
Attachment(s) by rocklee44 » Thu Apr 19, 2018 7:59 am

Hi all,
My environment : Release 8.8.8_GA_2009.RHEL7_64_20180322150747 RHEL7_64 FOSS edition (open source edition) + CentOS 7 + Active Directory....

3 Replies

161 Views

Last post by rocklee44 View the latest post
Fri Apr 20, 2018 9:43 am
Auto Provision - re-create account

Last post by kristall « Fri Apr 20, 2018 9:32 am

by kristall » Fri Apr 20, 2018 9:32 am

In auto provisioning EAGER mode accounts have been created. Then they were deleted. Is it possible to create them again with auto provisioning? Is...

0 Replies

49 Views

Last post by kristall View the latest post
Fri Apr 20, 2018 9:32 am
COS set 'Include shared items in searches'

Last post by sirio81 « Fri Apr 20, 2018 8:51 am

by sirio81 » Fri Apr 20, 2018 8:51 am

Hi, I would like to enable 'Include shared items in searches' for all users of a domain.
I searched in the COS options but I can't find it.
Thank you.

0 Replies

72 Views

Last post by sirio81 View the latest post
Fri Apr 20, 2018 8:51 am
INBOX mails not show in AJAX web client, But shows in HTML

Last post by thameera « Fri Apr 20, 2018 3:35 am

by thameera » Fri Apr 20, 2018 3:35 am

Hi All,

I have installed 8.8.5 on Ubuntu 16 and Some users have very strange issue. When they login to the Mail web client (AJAX Version) it shows...

0 Replies

130 Views

Last post by thameera View the latest post
Fri Apr 20, 2018 3:35 am
Changing URL for Admin Console in web client

Last post by cuoz « Thu Apr 19, 2018 4:11 pm

by cuoz » Thu Apr 19, 2018 4:11 pm

I have a new multi-server setup running 8.8.8 patch 1. The ldap and mailbox servers are on private lan and a private domain. Proxy and MTA servers...

0 Replies

115 Views

Last post by cuoz View the latest post
Thu Apr 19, 2018 4:11 pm
Server IP Exclusion for Enforcing a Match Between...

Last post by DualBoot « Thu Apr 19, 2018 3:23 pm
Replies: 5
by ckcheong79 » Thu Apr 19, 2018 4:44 am

My Zimbra Version Zimbra 8.8.5GA.FOSS

Dear Friends of Zimbra,

I have implemented this features, it is a cold security improvement for spam filter....

5 Replies

260 Views

Last post by DualBoot View the latest post
Thu Apr 19, 2018 3:23 pm
LDAP filter for GAL external Active Directory to exclude admins group

Last post by Jordack « Thu Apr 19, 2018 12:47 pm
Replies: 2
by gibengy » Mon Mar 26, 2018 10:24 am

Hi, I'm trying to set up external active directory GAL on zimbra 8.8.7; My current working filter is...

2 Replies

251 Views

Last post by Jordack View the latest post
Thu Apr 19, 2018 12:47 pm
e-mail account restore procedure(open source)

Last post by DualBoot « Thu Apr 19, 2018 12:42 pm
Replies: 2
by Rambabu » Tue Apr 17, 2018 11:30 am

One of our users e-mail account has been deleted automatically from zimbra server.As observed that even the e-mail account was deleted from the...

2 Replies

199 Views

Last post by DualBoot View the latest post
Thu Apr 19, 2018 12:42 pm
Secure cookies in http mode

Last post by DualBoot « Thu Apr 19, 2018 12:36 pm
Replies: 2
by abatie » Thu Oct 12, 2017 12:45 am

I'm playing with a development cluster (8.7.11_GA_1854_RHEL7_64) and trying to set it to http mode for testing. I seem to be able to get it into http...

2 Replies

510 Views

Last post by DualBoot View the latest post
Thu Apr 19, 2018 12:36 pm
ldap - unknown GAL op

Last post by sirio81 « Thu Apr 19, 2018 12:22 pm
Replies: 5
by sirio81 » Thu Apr 19, 2018 7:42 am

Hi all, I notice this error in my mailbox.log

2018-04-19 06:26:34,017 WARN [ScheduledTask-1]...

5 Replies

148 Views

Last post by sirio81 View the latest post
Thu Apr 19, 2018 12:22 pm
help with senderscore reputation

Last post by fferraro87 « Thu Apr 19, 2018 10:21 am

by fferraro87 » Thu Apr 19, 2018 10:21 am

Hi,

i've some problem with a zimbra mail server, i've senderscore around 60/70 because of these two parameters :

1) Complaints
2) Unknown Users...

0 Replies

65 Views

Last post by fferraro87 View the latest post
Thu Apr 19, 2018 10:21 am
Cannot find spam & ham accounts - Possible to recreate them?

Last post by ssanudas « Thu Apr 19, 2018 6:35 am

by ssanudas » Thu Apr 19, 2018 6:35 am

I ran /opt/zimbra/bin/zmtrainsa manually

Output
20180419115638 Starting spam/ham extraction from system accounts.
[] ERROR: can not find account...

0 Replies

14 Views

Last post by ssanudas View the latest post
Thu Apr 19, 2018 6:35 am
use http has cookie issue after change web proxy mode to both

Last post by daniele.antolini « Wed Apr 18, 2018 2:41 pm
Replies: 2
by alexchenx » Thu Dec 21, 2017 2:38 am

Because of some network issue by my government, I can't access my mail server by https now, so I want to change proxy mode to only http or both, when...

2 Replies

215 Views

Last post by daniele.antolini View the latest post
Wed Apr 18, 2018 2:41 pm
Compress Blobs

Last post by racerock « Wed Apr 18, 2018 5:46 am

by racerock » Wed Apr 18, 2018 5:46 am

Simple question,,

1) Compress Blobs in Volumes, is it supported in OSE version of Zimbra ?
Its in the Gui,and can be toggled on ...
I looked at...

0 Replies

91 Views

Last post by racerock View the latest post
Wed Apr 18, 2018 5:46 am
SMTP Relay for particular ip's

Last post by akshaymau « Tue Apr 17, 2018 8:55 pm
Replies: 9
by DMRDave » Fri Mar 10, 2006 1:52 pm

Hi. I'm trying to allow smtp relay for one ip address. I've edited the main.cf file in /opt/zimbra/postfix/conf. Once i add the ip to...

9 Replies

987 Views

Last post by akshaymau View the latest post
Tue Apr 17, 2018 8:55 pm

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