Zimbra Collaboration Suite (ZCS) is a groupware product created by Zimbra, Inc., located in Palo Alto, California, USA.
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1answer
20 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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0answers
9 views
Zimbra: Out of memory after TNEF message mapping
Here is my information:
$ zmcontrol -v
Release 7.2.1_GA_2790.RHEL6_64_20120815212147 UNKNOWN_64 FOSS edition.
I noticed that the zimbra java process has been using ~150% of CPU lately causing mail ...
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2answers
26 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
56 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 ...
1
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1answer
126 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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0answers
36 views
Centralized authentication for a mixed system (Linux, Windows) with existing OpendLdap,Active Directory and Keberos
I have a mixed system.
The linux users are authenticated using existing Active kerberos installed on a linux server and querying data in openldap.
On the other hand,Windows users are authenticated ...
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1answer
60 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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0answers
190 views
Synchronizing Zimbra Desktop with Google apps for business
I've taken a liking to the Zimbra Desktop email/calendar client and I would like to use it to replace Outlook in the workplace. We are using google apps for business for our email, calendars, and ...
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2answers
188 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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votes
1answer
120 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 ...
1
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1answer
159 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 file on Apache.
I'm referring ...
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1answer
112 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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0answers
172 views
generate correctly a self signed certificate Zimbra
I have a Single mail server with Zimbra 8.0.0 for generate certificate I'm following
Generate the cert.
ORG=MyOrganization
CN=mail.mydomain.com
COUNTRY=myCountry
CITY=myCity
...
1
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0answers
29 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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1answer
84 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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0answers
39 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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0answers
185 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 i have ...
1
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1answer
235 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 ...
1
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1answer
425 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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0answers
80 views
Complete migration zimbra to new server
I've read this entry and this tutorial but i have some questions.
A: zcs 6.0.8 GA RHEL64
B: zcs 8.0.0 GA UBUNTU1264
is posible make the tutorial process from Version A to Version B and what ...
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0answers
108 views
Zimbra throws auth token error on calendar search SOAP call
We have a custom Zimlet that searches for Calendar Resources. It was working fine in Zimbra 7.1.4 but has stopped working in Zimbra 7.2.1. The error occurs during a SearchCalendarResourcesRequest SOAP ...
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1answer
810 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 ...
2
votes
1answer
457 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, ...
1
vote
1answer
657 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 ...
2
votes
1answer
135 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
70 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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votes
1answer
539 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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votes
1answer
100 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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2answers
342 views
Active Directory intergration 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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0answers
246 views
Internal LAN mail server and External Mail server on the same domain
I am new to this forum and believe that my problem will find a solution here. The problem may be very small but I am not able to solve it so hope one of you will help me out
I have domain registered ...
1
vote
1answer
688 views
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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votes
4answers
484 views
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
1k 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 ...
1
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0answers
168 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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votes
1answer
71 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.
...
1
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1answer
652 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 ...
2
votes
3answers
2k 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 ...
1
vote
2answers
207 views
BIND9 DNS forwarding with split horizion
I am trying to figure out what to do about my Zimbra server's DNS.
According the Zimrba wiki they recommend that I install a copy of something like BIND on the server itself so Zimbra can handle the ...
1
vote
3answers
778 views
Zimbra and Postfix: configuring a catch-all mailbox/domain
I'm not new to Postfix, but am new to Zimbra. I've seen this answer on changing Postfix parameters, and this article on how to configure a catch-all domain in Postfix.
What I need to find out is how ...
1
vote
1answer
122 views
some Zimbra project planning questions
I am planning to deploy a ZCS machine in a remote DC on colocation.
Using the latest Community edition
Hardware:
2x SAS disks for OS in raid1,
8x SAS disks in raid10 for Zimbra,
32Gb RAM 8 CPU ...
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votes
2answers
794 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 ...
1
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2answers
379 views
Broken Zimbra after securing SSH
I have a CentOS 5.7 server with Zimbra installed and all was working fine.
I just secured SSH by:
changing to another port
denying root login
enabling StrictModes
changed AllowUsers to only 1 user ...
1
vote
2answers
275 views
Does each domain have to be tied to a unique IP address when using SSL certs?
I have a Zimbra ZCS 7.1.3 server it running the OSE version. The server hosts 4 domains for email. Each of the email domains has its own SSL cert that is self generated.
Something that has sort of ...
1
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1answer
888 views
external postfix forwarding to zimbra server
I want to migrate from my current mail server (old_server) for my domain mydomain.com. old_server setup is Postfix+LDAP+Cyrus.
Now I want to migrate my domain mail to Zimbra server (zimbra), but I ...
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votes
2answers
118 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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votes
2answers
215 views
How can I make the most effective use of limited static IP addresses for a mail server?
I am running a Zimbra ZCS 7.1.2 server. The server is setup to host multiple domains, 3 at the moment. But I have a problem and I think I am over thinking the solution.
The problem is I want every ...
2
votes
0answers
149 views
Importing ICS into Exchange
We are importing a number of .ics files generated by Zimbra into a new exchange infrastructure. When we do this using Outlook for Windows, Outlook for Mac or iCAL appointments with multiple attendees ...
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votes
1answer
1k 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
205 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 ...
2
votes
2answers
101 views
How do you separate emails for different roles an individual has?
I work at a university, where we have staff members who can also teach as an adjunct faculty member. We issue an account for the individual based on their name, so Joe Smith would get ...
