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

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User login URL for newkly installed Zimbra mail server

I have managed to install Zimbra 8.0.7 on my Ubuntu 12.0.4 LTS server (I had to rebuild my machine and reinstall the OS, so that no other servers other than Zimbra are running - how to reinstall ...
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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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449 views

zimbra 8 policyd failed SMTP login increments quota counter

I am trying to set up a policyd policy in Zimbra that sets a max number of outbound emails for a given sender (user@domain). I was testing it with a simple script to log into the SMTP server and send ...
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260 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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1answer
5k views

Zimbra MTA settings

Hi have some questions for Zimbra v8.0.6GA. Under Configure -> MTA -> Network, I'm seeing a few settings and am not very clear what to do with them. Web mail MTA Host name Is this for delivering ...
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2answers
637 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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1answer
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 ...
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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
4k views

Authenticate users with Zimbra LDAP Server from other CentOS clients

I'am wondering that how can integrate my database,web,backup etc.. centos servers with Zimbra LDAP Server. Does it require more advanced configuration than standart ldap authentication ? My zimbra ...
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1answer
959 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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2k views

What does AuthForwardServerList do?

A bit of context, we have several Windows 7 clients connected to an LDAP backed Samba PDC. We also have a Zimbra 8 server that authenticates off the same LDAP. When users logon to the Windows 7 ...
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2answers
246 views

Flush all messages in mailbox from Zimbra to another server

I have a primary Dovecot + Postfix mail server and a secondary Zimbra 8.0.1 server. The primary server went down for a week and all the incoming messages were delivered to the secondary server which ...
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3answers
13k views

Install Zimbra, can't use current hosts file

I'm trying to install zimbra on a linux server. I downloaded the Ubuntu 12.04 LTS version of zimbra, unpacked and tried to run install.sh. But after I have approved the license I get this problem. ...
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1answer
1k views

Zimbra zcs on ubuntu 12.04 x86 [closed]

I would like to know hot to install Zimbra on ubuntu 12.04 x86 as I get the error below when I try to install it. "Found zimbra-core Error: attempting to install x86_64 packages on a i386 OS. ...
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1answer
82 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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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 ...
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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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1answer
473 views

how can I prevent zimbra to send email as root user?

Zimbra is working on Ubuntu 12.04 and there are some system users (i.e. root). Zimbra is trying to send email to itself (root@some.domain) and hangs on mailq, then prevents other mail's distribution. ...
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281 views

Email hosting for corporate as well as Bulk sending needs

I have to send around 1000 emails daily to my clients. These emails are basically the Price alerts of the Exchange they have subscribed to and are very critical for them to receive on time. I already ...
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1answer
459 views

Redundant mailservers. Route messages from internal users to secondary site

I have 2 mailservers running ZIMBRA (primary - site1) and (secondary - site2) in two separated locations (sites). When my primary mailserver in AVAILABLE the seconray are just syncing (rsync) with ...
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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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2answers
597 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
651 views

amavis doesn't quarantine all spam mails

I'm trying to create a special mail account to collect all incoming spam with the purpose to later on be able to train the SA more easily for the whole domain. We're using Zimbra, but as far as I ...
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1answer
2k views

Zimbra outgoing email forwarding/ redirecting from internal to external domain

How can I automatically forward outgoing emails to a different domain? As an example, a user sends an email to 1234564@fax.mydomain.com and I want the exact email forwarded outside mydomain.com to ...
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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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2answers
798 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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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
2k views

Sharing port 80 between Zimbra and Apache

I'm using zimbra 6 (6.0.8_GA_2661.RHEL5_20100820051652 CentOS5) on CentOS 5 server Zimbra is working fine. Now I want to host some files on Apache. I'm referring to this document on how to run ...
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1answer
521 views

Zimbra open source experiencing unexplained slowdowns that are resolved only by rebooting

Our zimbra server is experiencing unexplained slowdowns every couple of days that are only resolved after rebooting the server. From the end user's perspective, if they are using webmail and they send ...
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75 views

How to import big mailboxes with low RAM

I'm having problems to import tgz compressed mailboxes (800 MB - 4GB). I have a machine with 8GB of RAM. always when i try to import with zmmailbox -z -m user@domain pru "//?fmt=tgz" mailbox.tgz the ...
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424 views

Nginx rewrite rule for Zimbra

I'm trying to write a rewrite rule for Zimbra, which will allow me to use a hostname to access the Zimbra Desktop Web UI instead of the IP address and port. The default Zimbra URLs are like this: ...
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204 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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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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1answer
2k views

Restore Zimbra mailbox with zmmailbox connection refused

i'm trying to import mailboxes with zmmailbox -z -m "$user@$domain.com" postRestURL “//?fmt=tgz&resolve=reset” $SOURCE but always i get: zclient.IO_ERROR (Refused connection) i have 3 days ...
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1answer
2k views

Nginx configuration as a POP3/SMTP reverse proxy on DMZ [duplicate]

Possible Duplicate: nginx as smtp proxy i am here to ask help about how to configure Nginx as a reverse proxy for POP3/SMTP service. We have a Zimbra server offering services as webmail, ...
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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
5k views

Zimbra ZCS 7.2.1 MTA Deferring e-mail

Zimbra 7.1.2 and the MTA seems to be deferring e-mail when it is received. Oct 1 09:35:42 www postfix/error[16614]: 5FB8C1A803EE: to=<xxx@xxx.xx>, relay=none, delay=0.15, ...
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1answer
2k views

Outbound Email Loadbalance with Multiple IPs

I want to loadbalance outbound emails via multiple IPs, is there any built-in tool or some easy way to do it with postfix, sendmail or exim? for example if I assign three IPs to the email server and ...
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1answer
169 views

Migration from Instance store instance to EBS Backed Instance on Amazon EC2

We have a cloud server on Amazon EC2. Our old admin setup the DNS and Mail Server on one server that is working fine but I just realized now that the instance is on Instance store not an EBS backed. ...
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1answer
97 views

Use spam assasin to block message with From and To address the same

I am using zimbra server as our email server. Today I saw some weird emails in my inbox. The From and To address both belongs to my email address. The header of the email. To: toqeer@domain.com From: ...
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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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Active Directory integration with linux users and zimbra

I have the following questions about setting an active directory, that already has users and a domain, (i.e. internaldomain.edu) and real domain (i.e mydomain.edu.), and I have seeing many examples of ...
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1answer
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Zimbra 7.2 reverse proxy to arbitrary internal website?

I have ZCS 7.2 opensource installed at webmail.domain.com and mailman on mailman.domain.com/mailman. I wanted to setup a proxy so that when someone goes to webmail.domain.com/mailman, the proxy ...
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4answers
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qmail to zimbra migration

I am not a mail server admin, however I've been given the task to migrate our company's current qmail server (running on Ubuntu 8.0) to a new Redhat Enterprise Linux server (RHEL 6.2). After doing ...
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2answers
5k views

Zimbra Relaying from Postfix connection timed out sending multiple emails?

I have a web server setup with postfix which is relaying email to a zimbra server. This working fine however I have attempted to send a few thousand emails and now the connection from postfix to ...
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439 views

Not Connecting from my zimbra webmail

I have configured zimbra webmail on centos 5.5 64bit server for e-mail authentication. I have installed DKIM and dk-filter on it after installation to check authentication. I tried to open zimbra by ...
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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
2k views

Configure Nginx On Separate Server For Zimbra Webmail

How do I properly configure a server with nginx to front for a Zimbra server with multiple domains? I run a small SOHO network. I NAT/port forwarding on my Comcast router to get traffic to my handful ...
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3answers
6k views

Email Server IP Address is Blacklisted

we have a Zimbra Mail server that was being used for 2 months now. the last week we faced a problem that the Public IP that was being used for our mail server started to be blacklisted and we couldn't ...