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

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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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463 views

ERROR: account.INVALID_ATTR_NAME (invalid attr name: invalid attr name) - zimbra

I followed this link to configure outgoing SMTP mail for Zimbra. In the step zmprov ms <server> zimbraMtaSmtpSaslPasswordMaps lmdb:/opt/zimbra/conf/relay_password zimbra show me the error's ...
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1k views

How to change relayhost for mail server

Today I configure outgoing mail for my zimbra mail server like this tutorial, however I made a typo error when setting up relayhost, so when I run the command: postmap hash:/opt/zimbra/conf/...
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928 views

Change Zimbra web client context for reverse proxy configuration

After installing Zimbra I have a web client running on port 8443 and 8080. On the machine itself I can access using http://localhost:8443 I want to allow users access to this web client via a ...
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2k views

Zimbra 8.0.6 mails waiting on deferred queue

We are using a zimbra community edition server on cloud, version 8.0.6.GA.5922.UBUNTU12.64 UBUNTU12_64 FOSS edition. It was working fine until yesterday. This morning incoming mails suddenly stop ...
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129 views

How to create additonal Organizational Units (ou) with zimbra

How can I create more ous or change existing ous with zimbra (preferably the web administration frontend). Is there a zimlet available? Or is is maybe best practise to use additional Classes of ...
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343 views

How to retrieve all the system mails like LogWatch

Hi if you have a handful of servers around each with LogWatch installed and generating a daily summary mail for you, how do you retrieve these mails? At the moment I only have Dovecot installed on ...
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2answers
814 views

How can I find out what Zimbra process (specifically “b”) is doing?

My Zimbra mail server (8.0.2 Community Edition) recently started to spawn an interesting process called "b". top - 11:04:44 up 19 days, 18:47, 1 user, load average: 6.25, 6.38, 5.57 Tasks: 131 ...
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2k views

How to let Zimbra accept incoming mail only from some MXes and authenticated users?

I have a working Zimbra 8.0.6 OSE that is currently accepting mail from the outside to any of its locally defined domains and will also relay every mail from authenticated SMTP users. There are other,...
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1k views

Zimbra: How To Change The Active MTA Seever In a Multiserver Installation?

How can I change the active MTA server in a zimbra multiserver installation? I have a Zimbra 8.0.3 multiserver system with three instances: b, c and d. These servers have their own mailbox, MTA and ...
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101 views

zimbra conflicts with the old email server

I recently installed Zimbra.I have been setting up for each toplevel domain the new mx record and ip, than on Zimbra I have been migrating the old email addresses. When I send an email to existing ...
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1k 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: nagios-plugins-...
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2answers
1k views

Postfix split domain setup

I need to have a split domain setup on Postfix. This is possible with Zimbra which uses Postfix as described here: If delivering to a single secondary mail system, configure a catchall on the ...
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2k views

Zimbra 8.0: Warning create file maildrop/XXXXX.XXXXX permissions denied

I have Zimbra 8.0 running over Ubuntu work fine but I have a warning: postfix/postdrop[XXXX]: warning: mail_queue_enter: create file maildrop/XXXXX.XXXXX permissions denied The problem is that ...
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2answers
2k views

run zimbra on low spec virtual machine

I am trying to install zimbra server on a low spec virtual machine running ubuntu 10.04. I do meet the requirements as documented here (1 GB RAM/5 GB free disk space). I got the virtual machine ...
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2answers
200 views

Is it ok to install Zimbra on LAMP dedibox?

Is it ok to install zimbra on LAMP dedicated server which is running only our websites (no client sites) and also mails are only ours ? Do you see any disadvantage to install it on the same box where ...
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3answers
877 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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3answers
7k views

Zimbra to zimbra complete migration (not just mail)

I'm facing a situation with some of my Zimbra servers. As time goes by I try to 'concentrate' all my Zimbra installs on my main ESXi server for safety reasons, since it is located in a Datacenter ...
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1answer
4k 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 (host0.domain.com..host4....
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1answer
6k 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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2answers
5k 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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79 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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2answers
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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66 views

zimbra export messages in tar.gz by ID

I need delete old messages from zimbra account. by command: zmmailbox -z -m mail@domain.com s -t message -l 999 "before:1/1/14" |awk '{ if (NR!=1) {print}}'| grep mess | awk '{ print $2 "," }' | tr ...
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93 views

Zimbra Admin Page White Screen

I'm having an issue where my zimbra admin page (https://zimbraurl:7071/zimbraAdmin) is only showing a white page, F12 is giving me this error. I'm running version 8.6.0_GA_1191, I've gone though ...
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1answer
29 views

What informations can be retrieved about a mail that was not delivered?

During the migration from our old mail server to Zimbra 8.6, we created a number of Distribution Lists, however, for some reason (our fault probably), one of those list which was supposed to hold 4 ...
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2answers
184 views

zimbra: Sender IP must resolve (in reply to RCPT TO command)

I am running a Zimbra mail server version 7.2.7 on a Linux CentOS server. My email address is xxx@azucarcolombia.com. When I send email to yyy@prosalon.com.co, the email immediately bounces, and the ...
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108 views

How to allow connections in zimbra/mail client?

I installed a Zimbra server into CentOS 6, enter the admin panel via web HTTPS over port 7071, the problem is I can not access the web mail client (port 445), I can only access via localhost. I ...
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57 views

Zimbra not releasing space

We are using Zimbra 8.0 collaboration server open source edition. (Release 8.0.0_GA_5434.RHEL6_64_20120907144639 CentOS6_64 FOSS edition ) on centos6. While we deleting an Account or Emptying Folder ,...
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26 views

Disabling Drafts Folder in Zimbra

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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1answer
281 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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1answer
480 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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1answer
156 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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137 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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83 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 IPaddr::192.168.1.99/24/eth0:...
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308 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 tingateitsolutions.com....
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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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1answer
58 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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799 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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509 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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1answer
268 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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1answer
317 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 /opt/...
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1answer
240 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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268 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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3answers
535 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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1answer
56 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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2answers
529 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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113 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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194 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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2answers
952 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 ...