Questions tagged [zimbra]

Email and Collaboration suite from Vmware.

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Zimbra Admin API timed out

Our system running on multiple servers, and when about 2000 user online concurrent, then users in my system could not send email. I get these logs on zimbra.log Jun 17 13:40:48 mta1 saslauthd[...
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33 views

Zimbra Desktop Not Syncing with Outlook.com Contacts, Calendar, & Tasks. What could cause this?

What might cause only the email and folders to populate from an Outlook.com account? The Tasks, Address Book, and Calendar are not syncing. The account is presently setup for Exchange. Server: ...
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120 views

New Zimbra Domain Won't Receive Email

We already have 3 domains set up in our zimbra installation. All work fine. These domains were not set up by me, though. We just got a new domain, set up the MX records just like the other ones. ...
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53 views

NameError: name 'VulnCheck' is not defined

When I try to run the following python script below in order to verify if our environment is vulnerable to CVE-2019-9670, I get the following error message: Traceback (most recent call last): File "...
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1answer
126 views

Migrating from Zimbra to Google G-Suite for Email Hosting

So, we have a server running Ubuntu 10.10 that hosts our Zimbra email server. I would like to move away from using Zimbra and I think the best option for the company I work for would be a hosted ...
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361 views

Spams sent from an external email address but email address sender changed to my own email address in my inbox [closed]

I recently received some strange spams on my mail server, i'm using zimbra 8.x. bundled with postfix. I think i've secure postfix enough to avoid receiving spams from my own domain by an external ...
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2answers
4k views

I can not send emails to google GMAIL from my domain. My mails are blocked and I receive the following notification:

I can not send mails from the google GMAIL domain. My mails are blocked and I receive the following notification: host gmail-smtp-in.l.google.com[64.233.166.26] said: 550-5.7.1 [89.30.96.175 ...
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1answer
87 views

Erase zimbra emails via mySQL?

I am running Zimbra Mail Server ZCS 7.2.7 on a linux server. I would like to run a scheduled task every week that erases all emails with a specific subject. I have learned that zimbra uses mySQL to ...
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211 views

where is Zimbra accounts information location?

Where does Zimbra 8 (installed in Centos 6.4) stores accounts information e.g. email address, password, name ... I want to find its physical address. I couldn't find these information in the database ...
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1k views

How to set up mutt so that it saves the sent messages to specific remote IMAP folder via bash scripts?

I've installed Zimbra Collaboration Suite on CentOS 7. I need to use mutt to send an email every hour. The problem is whenever my script executes mutt, it does not save the message into specific (...
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1answer
4k views

Restoring Zimbra corrupted database

I have a huge problem with Zimbra. The ibdata file is corrupted, and I can't open the mailboxes. I have all the msg files inside store/0/*, but I only have database backup from a week ago. I have ...
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3k views

Windows 10, Outlook 2013, Zimbra: outlook fails to start since upgrade

I upgraded to Windows 10 Pro on my Surface Pro 3 (64-bit) this afternoon and since then my Outlook 2013 (which uses a Zimbra Connector for Microsoft Outlook) has not opened and returns the following ...
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2k views

Zimbra install : no answer from web console

I have just installed Zimbra 8.6 Opensource edition on a fresh centos7 install. Install went well, but I can't access it, neither the admin console nor the webmail. When I try to reach https://...
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1answer
2k views

How can I tell which web server Zimbra 8.0.6 is running?

This Zimbra installation was setup by personnel no longer here. Before we proceed to update the suite to a current version, we're first trying to understand what/how it's doing, while lacking any ...
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3k views

Authenticate Zimbra Domain with Zentyal Server (using External LDAP)

I have installed and configured Zimbra 8.5 and Zentyal 4.0. Now, I am trying to let Zimbra Authenticate form the Zentyal LDAP server. The base Domain name is mycompany.local. Can anyone please give a ...
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14k views

Postfix Reverse DNS Lookup: 450 4.7.1 Client host rejected

Postfix seems to be consistently rejecting mails from few servers though PTR lookup for those domains is successful. Please see log below. I have run out of ideas on what we can do to get this working....
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1answer
3k views

Zimbra session expires while I type

My institution uses Zimbra (7.1.4_GA_2555) to provide a webmail interface. One problem I have with this system is that it automatically closes (expires) the current session relatively frequently, and ...
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4k views

How to block spam email by subject in zimbra

How can I block spam email by subject? I did tried following this, but it doesn't work. It uses custom_header_checks and define some parameters, I did try such parameters and restart the services but ...
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1answer
578 views

2Zimbra and Apache Virtual hosts setup

I have setup an Ubuntu 12.0.4 server to host my websites using Apache virtual hosts. I want to use Zimbra for mail (and later, group collaboration). I have the following sites being hosted by the ...
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1k views

Thunderbird Contacts with Zimbra server (zindus alternative)

is there a plug in for thunderbird 24+ that can sync contacts (the address book) with a zimbra server? I used zindus but the end of its life left me without sync plug in reference: zindus end of ...
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803 views

How to check Server's(zimbra) open pop3 which is not porvided?

I am student of DA-IICT, Here we have Zimbra mail Server They haven't provided POP3 port to us, there is one port for pop3 is open that all of my professor uses. I have checked Zimbra's setting it'...
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1answer
2k views

Zimbra Default Admin Console

What is the default address to get to a Zimbra Admin Console? Any default ports too?
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1answer
2k views

connecting zimbra desktop to exchange

I'm trying to setup Zimbra Desktop for one of our users here. No matter what I try it doesn't accept the username I put in. I've tried: domain\networkaccount fqdn\networkaccount networkaccount ...
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1answer
8k views

domain MX record not found while installing Zimbra

I am getting this error: DNS ERROR resolving MX for localhost.localdomain It is suggested that the domain name have an MX record configured in DNS Re-Enter domain name? [Yes] named file: $ttl 38400 ...
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724 views

load average too high

As I can know where the problem of overload? top - 13:14:12 up 2 days, 20:07, 4 users, load average: 39.30, 38.39, 35.45 Tasks: 1637 total, 1 running, 1636 sleeping, 0 stopped, 0 zombie Cpu(s)...
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2answers
1k views

Importing mail from another Zimbra server — not all messages are imported in large folders

I'm using zmmailbox to import a .tgz of a mailbox that was exported from another Zimbra server. It works for most mailboxes, but some mailboxes have large folders, and only some of the messages are ...
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1answer
3k views

Can I access Zimbra's Global Address List (GAL) over CardDAV?

We've got roughly 40k users on an outsourced Zimbra install. Most users are fine with the webmail versions, but some want to integrate other desktop MUAs. Their specific complaint is using the GAL to ...
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581 views

any linux IMAP web client? or something that works similarly to Outlook web Access?

is there any Linux software that fetches emails from let's say 3-d party imap server (ex imap.gmail.com) and allows you to access it in nice format through web interface. So - if I run my own LAMP ...
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1k views

Zimbra Startup Problem

I installed Zimbra on my computer running windows 7 and then added my all email addresses after this I closed the software and restarted it again since then it is stuck on splash screen. I used Zimbra ...