Questions tagged [zimbra]
Zimbra Collaboration Suite (ZCS) is a groupware product created by Zimbra, Inc., located in Palo Alto, California, USA.
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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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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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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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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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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 800MB ...
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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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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, POP/SMTP,...
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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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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=<[email protected]>,
relay=none, delay=0.15, delays=0.08/0.01/0/0....
user139181
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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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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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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: [email protected]
From: ...
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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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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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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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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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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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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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Installed the Zimbra on server [closed]
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.
Don'...
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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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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 ...
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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 ...
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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 ...
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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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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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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 (...
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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 ...
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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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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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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 ...
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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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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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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 smithj@domain....
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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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How do append a CA to an SSL certificate?
I am trying to setup an SSL cert for a domain on my Zimbra server. When I go to the place where it wants to me to paste the certs into the borwser windows it pops up a little warning message that says....
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Installing Zimbra ZCS
I was looking through some tutorials on how to install Zimbra ZCS on Ubuntu.
Mainly I kept coming across this one.
I had two question related to the installation,
Zimbra only has an "Official ...
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Disable reverse PTR check in Zimbra and force accept from invalid domains
I've moved an older Sendmail/Dovecot system to a Zimbra community edition system. I need to be able to receive messages from certain standalone Linux hosts that may not have valid A records or proper ...
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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 ...
user79275
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spam from your own email?
I have recently been receiving spam that has been listed as my own email address. I remember doing a few telenet emails back in school and know there are some ways to send looking like they are coming ...
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postconf setting isn't "sticking"
I need to set the Postfix lmtp_host_lookup setting to native instead of dns, which is the default. This is an artifact of the way I have Zimbra 7 installed on my Ubuntu 11.04 system, and local mail ...
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Zimbra: changing postfix parameters
I would like to change mynetworks Postfix configuration parameter in Zimbra 7 on Debian GNU/Linux 5.0.
I tried the following (as zimbra user):
$ zmlocalconfig -e postfix_mynetworks="127.0.0.0/8 [....
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export user maildir from zimbra
I need to export all one specific account e-mails in "raw" format from Zimbra server.
POP3 is not an option because it is needed for legal department usage and they insist that they want users ...
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Problem migrating from Dovecot to Zimbra
Dovecot provides a master login (a master user name and password that can log into all user accounts).
I've setup Dovecot as per: http://wiki1.dovecot.org/Authentication/MasterUsers
Here's my ...
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Problem moving zimbra to a new disk
I've a Zimbra Release 6.0.8_GA_2661.DEBIAN5 DEBIAN5 FOSS edition installed on a Debian 5.0. My main disk was running low on space, so I've mounted an additional disk, shutted down zimbra, rsync-ed /...
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How can Monitor Linux zimbra mail traffic ( in and cout )?
I configured zimbra mail server in linux. Is there any way to monitor e-mail traffic through linux server. Or any way to monitor spam activities on this zimbra mail server.
Thanks for the great help.
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New email system
I am in charge of planning a new email system for my company of about 150 users and we are looking for email solutions. We are looking to host the email in-house, and we are kind of looking towards ...
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Best Linux Email solution for small business migrating from Exchange
We currently have approximately 50 users in an Exchange 2003 environment. We have about 25 users who get email via iPhone or other smart-phone. Currently, we are pushing the Exchange database cap (70 ...
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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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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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