Zimbra Collaboration Suite (ZCS) is a groupware product created by Zimbra, Inc., located in Palo Alto, California, USA.

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532 views

Zimbra Custom Favicon Lost After Update

after upgrading one of my customers' Zimbra Open Source Server all the custom Favicon went missing. I tried to copy the file "favicon.ico" in /opt/zimbra/jetty/webapps/zimbra/ but it doesn't work. Is ...
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3k views

Multi-IP address zimbra server DNS PTR records and spam

We have a mail server running Zimbra (ZCS 6.0.8). The server has 5 active public IP addresses in the same subnet. (.226-.230). I currently have A records for each of these ...
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5k views

How do you recover from a zimbra crash?

My server running zimbra crashed hard and now the zimbra server won't start. Here is what I get in the logs: Nov 24 21:04:14 zimbra1 slapd[21258]: @(#) $OpenLDAP: slapd 2.4.21 (Mar 24 2010 18:25:37) ...
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1answer
75 views

Advice for migrating email server

I'm planning to migrate a Zimbra server with about 200 GB of data from a server hosted in an office into a datacentre, to increase uptime (we've had a couple of outages when our network here started ...
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1answer
1k views

Upgrade Zimbra Server from 5.0.23 to 6.0.6.1

What are the most important points when upgrading a Zimbra server? Is there an upgrade guide? Zimbra is running on a CentOS5 server. For now I think about the following steps: Backup Zimbra Stop all ...
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4 views

Disabling Drafts Folder in Zmbra

Anyone experienced the need for disabling the Drafts folder in Zimbra for some COS (not all users on the server)? We have already tried disabling this through Mailboxes but this will affect all the ...
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121 views

(Zimbra)OpenLDAP SSHA512

So, our employees use the Zimbra OpenLDAP, however, since this doesnt include PosixAccount we cant automatically link it to our Synology. So my boss wanted me to create an OpenLDAP Database, and ...
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17 views

Automated mail processing in Zimbra

The task: upon arrival an email from (specific address) to (specific address), the message must be parsed and some actions must be done. To be more specific. One of our personnel accounting software ...
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107 views

Zimbra 8.6 sends some mail into black hole

I have a Zimbra installation running on Centos 6.6: Release 8.6.0_GA_1153.RHEL6_64_20141215151155 RHEL6_64 FOSS edition. I have one account on the server that receives mail forwarded from another ...
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32 views

Restarting rsyslog for zimbra servers

I want to forward my zimbra.log to my log collector server. But Im quite worried about restarting rsyslog process because im not sure if it will affect the zimbra mta itself. Thanks,
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39 views

E-mail sent from mobile version of Zimbra is marked as Spam

yesterday I sent an e-mail from my company e-mail account to another company account, using Zimbra webclient on my smartphone. Unfortunately it was marked as SPAM, so I got task to find out why. Here ...
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31 views

Can't start service zimbra on heartbeat

i want to start zimbra service with heartbeat on haresource file. but it cant start zimbra service after boot. im using centOs, this is my haresource file: node1.lol.net ...
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119 views

Can't setup mail externally zimbra 8.6

I just setup zimbra 8.6 on ununtu 14 and have only one issue I cannot setup mail externally Here is mystery Server host name is tin-exc-1.tingateitsolutions.com.au Domain is ...
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10 views

Zimbra mail server - Temporary lookup error only via mail client (not webmail) [duplicate]

I've configured a Zimbra server with Ubuntu (zmcontrol -v ~ Release 8.5.1.GA.3056.UBUNTU14.64 UBUNTU14_FOSS edition.) and I can send e-mail via webmail just fine (both to an address inside the domain ...
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40 views

Exchange 2003, put message on hold for one user

I'm migrating from Exchange 2003 to Zimbra 8.6 using imapsync I need to make sure that during the imapsync process no email are delivered to the Exchange account (because it's possible to lost them) ...
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178 views

Remove emails from server - Zimbra

I have a Zimbra 6 emailing server. The space on the server is almost full. I deleted all the emails from my account, but unfortunately, the mailing server didn't release any bit. From what I ...
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197 views

Zimbra Connector for Zimbra Collaboration 8.6

I'm looking for "Zimbra Connector" to work with "Zimbra Collaboration 8.6". It's not released yet? The official page is empty above section "Connector Resources" ...
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267 views

Global Zimbra filter for incoming email (not spam)

We ran across a situation at our company in that we need to have all emails that come from a certain domain to be redirected to a certain account. Other than creating a script to loop through all my ...
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146 views

Zimbra get email accounts and forwarders from file backup

recently our mail server (Zimbra) had a crash and its not recoverable. We decided to move to a mail provider, and i would like to send them all the email addresses we had on our Zimbra server. The ...
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265 views

Set up LDAP on Redmine with Zimbra LDAP

I'm trying to enable LDAP authentication for a Redmine installation. My LDAP Server is the one provided by Zimbra, and I'm perfectly sure that it works good (I use LDAP also for ownCloud server, in ...
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199 views

How to modify admin_maps_by_ccat amavisd settings for Zimbra OSE 8.5?

I'm trying to apply this answer to my zimbra installation as I'm getting a postmaster email every time I send an encrypted email. I tried adding $admin_maps_by_ccat{+CC_UNCHECKED} = undef; to ...
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71 views

Restricting proxy access to certain ldap users

I'd like to restrict access to a squid proxy server to certain ldap users. Since the ldap backend I use is zimbra, I intruduced a new Class of Service simply called squidusers and use that for the ...
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1answer
144 views

How can I export Mdaemon filter rules

I'm now migrating my Mdaemon Mail Server to a Zimbra Server. I can export the account list, synchronize the mail data via IMAP. But I dont know how to export the IMAP filter rules of each Mdaemon ...
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170 views

Set multiple zimbraDNSCHeckHostname values on Zimbra OSE 8.0.7

On Zimbra OSE 8.0.7 on Ubuntu 12.04 a configuration value: zimbraDNSCHeckHostname correspond to the inbound SMTP server in front of Zimbra (often anti spam relay). In my case I have two antispam ...
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295 views

Is it necessary to install all zimbra packages?

I don't think I will be using LDAP for authentication. And I am not too sure exactly what each package does. zimbra-core zimbra-ldap zimbra-logger zimbra-mta zimbra-snmp zimbra-store zimbra-apache ...
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48 views

Ubuntu Partition Problems (server down)

So I screwed up majorly when adding a new hard drive to a server. I accidentaly ran fdisk on an existing partition, it told me it was not recognized, and so I pressed w to write. Now when I try to ...
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278 views

zimbra Error when installing

Can you guys help? I have set up an ubuntu server 12.04 for Zimbra, I download zcs 8.0.2 and put it in /opt/zimbra. but when I run install.sh, even though prerequisites ARE Found and I Agree to the ...
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108 views

du, df and ls report wrong free / used space [duplicate]

We have an Ubuntu 12.04 server running on a VMware ESXi host, with multiple partitions, running Zimbra 8 (mta/ldap only). One of partitions is a 30GB partition mounted as /opt/zimbra/data. I had a ...
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1answer
928 views

installing old MySQL client libraries (libmysqlclient.so.15, libpq.so.4)

I'm attempting to install Nagios plugins on a Zimbra 8.0.2 server running CentOS 6.4, but have run into the following error when I run yum install nagios-plugins-all Error: Package: ...
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2answers
162 views

Zimbra several DNS names

We have Zimbra 8.0.3 OS edition server. Our server has several A-entries in DNS-server. Let's suppose they are aaa.mydomain.com, bbb.mydomain.com and ccc.mydomain.com. Could anybody say what I should ...
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598 views

migrate email with imapsync

I try to migrate emails from an ice warp server to zimbra and I use imapsync for it. With the following command I get the error message --host1 option must be used, run /usr/bin/imapsync --help ...
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1answer
209 views

Zimbra: Run Network Edition and Open Source together

A customer wants to have approximately 15% of users on Zimbra Network Edition (paid version) and balance on the open source edition. Is this possible? If so what are the steps we need to take? I have ...
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1answer
678 views

Troubles monitoring a zimbra installation with nagios

I am trying to monitor my legacy zimbra installation (running on an outdated Ubuntu 8.x) from my nagios install (running on a more recent OpenBSD). The problem is that when I run check_nrpe from the ...
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1answer
205 views

Zimbra Restoring mailboxes get 403 upload file too long

I have Zimbra 8.0 i'm migrating account from other server but the account the .tgz files have between 800MB and 3.8GB i haveing problems. I've change zimbraMtaMaxMessageSize zimbraFileUploadMaxSize ...
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1answer
9k views

Zimbra server status showing red in control panel

I have been having a weird problem with Zimbra(7.1.4_GA_2555.DEBIAN5) lately: On the (web)control panel the status keep changing to red every few days. When this is happens the output of zmcontrol ...
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1answer
906 views

Zimbra 7.2 OSE Mail Queue Disappeared

System Info: Description: Ubuntu 10.04.4 LTS Linux mail 2.6.32-42-server #95-Ubuntu SMP Wed Jul 25 16:10:49 UTC 2012 x86_64 GNU/Linux H/W path Device Class Description ...
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1answer
319 views

zimbra server server not sync with ldap server

Please help me out I am intermediate on linux, 1) I do have zimbra mail server on ubuntu with ladap server and external openldap server in internal location 2) last weak we got renewed the SSL ...
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1answer
359 views

HTTP proxy with zimbra zcs

Does anyone know how I can enable HTTP / HTTPS proxy for domain in Zimbra. When I login to a secondary Zimbra domain it load the SSL cert for the primary domain. Is there a way to set the zimbra ...
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2answers
709 views

Backing up Zimbra ZCS

I am curious of what to do as far as backing up my Zimbra ZCS server I am testing for my company. I am running the open source edition so I am not able to do a hot backup of Zimbra, I would have to ...
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2answers
4k views

Zimbra, how to turn off spamassasin and clamAV

We are using Zimbra 5.0.18 and I like to know how permanetly disable spamassasin and clamav. We have ironport so no wories about spam and malware.
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1answer
392 views

All messages being tagged NO_DNS_FOR_FROM on Zimbra server

On our Zimbra 6.0.5 server running on Fedora 6, it seems that all messages are being tagged by spamassassin with NO_DNS_FOR_FROM (despite having legitimate sent addresses). How should I debug this? ...
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1answer
487 views

Welcome message after creating a mailbox user in zimbra

We have deployed a zimbra mail server of version 5.0.x. I'm trying to setting up a automatic sending welcome message when email box is created. Is there any feature or that can be done. Can anyone ...
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1answer
2k views

Zimbra pop3 not accepting connections

We have a new Zimbra server (Release 5.0.18_GA_3011.UBUNTU8 UBUNTU8 FOSS edition) running and it was working great until we changed the host name following documented procedures. Now the server is ...
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303 views

how to move zimbra mail to OS X server mail

I have just purchased a mac server 10.6 and would like to migrate my zimbra imap folders for all my users to the mac. Is there an easy way to do this or do I have to go through the copy paste using ...
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168 views

How does zimbra procedes with sending email to the same domain if zimbra is configured to relay the messages to a proxy server

Does zimbra relay emails that are from the same domain as the expeditor or the emails are send directly to the zimbra mailbox without going trougth the relay server? I have a mail p1@example.com and ...
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1answer
86 views

Installed the Zimbra on server

Following the tutorials of the how to install the Zimbra Mail Server. I don't I can the access the browser to continue the installation. What do I do ? The Hosts I configured to mail.mydomain.com. ...
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1answer
3k views

How configure Zimbra to bounce mails over a given size limit?

How to configure Zimbra to bounce/notify email to sender due to over attach size from external mails like Gmail, Yahoo, etc.. I am using Zimbra open source edition. Undelivered mails are not bouncing ...
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1answer
12 views

zimbraAdmin monitor show server from previous installation

If I open zimbraAdmin and go to configure - servers only the current server is shown. But if I go to monitor - server status there is a server from a previous zimbra installation, and all services ...
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1answer
336 views

Does Folder wise mail fetching possible into zimbra (postfix) from old server

I had succefully fetch all my old mail server mail in to new zimbra mail server (postfix) using fetchmail...but all mails goes into inbox insted of specific folder.... So does folder wise mail ...
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1answer
75 views

Fastest mail server for full body searching [closed]

I'm looking for the fastest mail server software currently available. I'm looking to store around 900GB of mail. I need to be able to perform full body searches across all messages via IMAP and get a ...