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[Resolved] ERROR: Unable to start TLS: SSL connect attempt failed error:14090086 Attachment(s)
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by hoangnguyen » Sun Mar 24, 2019 2:07 pm » in Administrators

Hi all,

Today I run the command "zmcontrol status" on my zimbra server, and I got the error:
Unable to start TLS: SSL connect attempt...
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by atakacs View the latest post
Tue Apr 20, 2021 8:10 am
Zimlet EML is not installed on ZD 7.3.1 Attachment(s)
by molodoi122 » Mon Apr 12, 2021 8:23 am » in Installation Help

Hello! please help me install Zimlet An error occurs during installation, we really need the function to save messages in .eml

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by molodoi122 View the latest post
Tue Apr 20, 2021 3:59 am
March 2021 Zeta Alliance Weekly Call Summaries
by rleiker » Thu Apr 15, 2021 4:56 pm » in Community News

Hello Zimbra Community,

Here is a summary of this week’s conference call. A few brief reminders:

Conference calls are every Tuesday and open to...

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by rleiker View the latest post
Tue Apr 20, 2021 2:52 am
Certificate/Certbot - best way?
by kdiamond » Tue Apr 13, 2021 11:44 am » in Administrators

Hi.

Newbie alert. Coming from hmailserver(Windows). I just installed Zimbra, so far very good :)

Before I dig into certificates and spent hours...

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by JDunphy View the latest post
Tue Apr 20, 2021 12:12 am
Reverse DNS and multiple domains on same IP Attachment(s)
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by kdiamond » Thu Apr 15, 2021 7:48 pm » in Administrators

Hi.

Can anyone explain to me the correct approach for the following:

I have:
PTR 193.77.83.XXX that resolves to mail.domain1.com
primary mail...
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by kdiamond View the latest post
Mon Apr 19, 2021 9:43 pm
Fix for Postfix crash in 9.0.0p13 FIPS mode
by rjeth0 » Mon Apr 19, 2021 9:27 pm » in Installation and Upgrade

Just thought I'd report a problem we had, and found a solution for. We updated from 9.0.0p12 to 9.0.0p13 on a CentOS 8 FIPS-mode system, and followed...

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by rjeth0 View the latest post
Mon Apr 19, 2021 9:27 pm
Zimbra 9 MySql Fail to start
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by emnzava » Mon Apr 05, 2021 9:11 am » in Administrators

Hi,

Am getting this error when attempting to restart Zimbra.

Zimbra Version Release 9.0.0.GA.3924.UBUNTU14.64

When restarting with zmcontrol...
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by emnzava View the latest post
Mon Apr 19, 2021 12:17 pm
Enabling TLS 1.3, removing v1 and v1.1 and ensuring that only strong ciphers are used
by davidkillingsworth » Fri Apr 16, 2021 12:39 am » in Administrators

I have been going through the process of enabling TLS 1.3 after updating to 8.8.15 Patch 20. At the same time, I am disabling TLSv1 and TLSv1.1

The...

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by liverpoolfcfan View the latest post
Mon Apr 19, 2021 9:58 am
Adding another port for receiving email
by Zecca » Wed Apr 14, 2021 2:55 am » in Administrators

Dear,
I want to ask about adding another port for receiving email, not for sending email. I try looking on the forum but it seems i can't find it....

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by porokh View the latest post
Mon Apr 19, 2021 8:48 am
Zimbra 8.7.0 to 8.7.11 Patch 9 servers being exploited
by barrydegraaff » Mon Apr 19, 2021 8:04 am » in Administrators

Hello All,

Zimbra was listed in the April 15, 2021 NSA|CSS cybersecurity advisory related to CVE-2019-9670. The vulnerability is limited to versions...

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by barrydegraaff View the latest post
Mon Apr 19, 2021 8:04 am
Help, zimbra error after Public IP Address changed
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by ingenetic » Wed Mar 31, 2021 4:55 am » in Administrators

hi all,

please help , i'm running zimbra 8.8.15 on centos 7 , i've just change my ip zimbra public address

here's that i was doing :
1. vi...
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by ingenetic View the latest post
Sun Apr 18, 2021 1:29 pm
Importance of certificates when WEB GUI is never used?
by kdiamond » Sun Apr 18, 2021 11:45 am » in Administrators

Hi.

Probably a noob question, but would need to wrap my mind around it before making the next step. I have 5 domains.

So I have options to:
- buy a...

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by kdiamond View the latest post
Sun Apr 18, 2021 11:45 am
Fail2ban Filter file for Zimbra NGINX proxy server
by kclo2000 » Sat Apr 17, 2021 5:48 pm » in Administrators

Dear all,

Can you recommend filter file used for Zimbra Nginx proxy server which can block repeated login by POP3/IMAP4/Active Sync through Zimbra...

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by kclo2000 View the latest post
Sat Apr 17, 2021 5:48 pm
Zimbra Connector and Office365 Profile
by domteufel » Wed Nov 11, 2020 12:44 am » in Zimbra Connector for Outlook

I have not been able to configure an instance of Outlook 2019 that uses both the Zimbra Connector and Office365 interface that is stable.
If I launch...

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by domteufel View the latest post
Fri Apr 16, 2021 11:22 pm
Zimbra 8.7.0 to 8.7.11 Patch 9 servers being exploited
by rleiker » Fri Apr 16, 2021 5:08 pm » in Administrators

Hi Everyone,

Zimbra was included in a news release yesterday from the NSA as one of the targets of a nation state campaign:

In this campaign, the...

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by rleiker View the latest post
Fri Apr 16, 2021 5:08 pm
ImapCopy to Zimbra port 143
by kdiamond » Fri Apr 16, 2021 2:12 pm » in Administrators

Hi.

A noob question.

I've been using ImapCopy with success in the past. Port for both servers (source and destination) 143

Login on sourceserver...

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by kdiamond View the latest post
Fri Apr 16, 2021 2:18 pm
What about CVE-2021-3449?
by rainer_d » Wed Apr 14, 2021 9:14 am » in Installation and Upgrade

Hi,

I opened a ticket for this, a bug was created (and the ticket subsequently closed) but it seems nothing is happening?

As Zimbra doesn't link to...

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by rainer_d View the latest post
Fri Apr 16, 2021 1:23 pm
MAILER-DAEMON goes haywire when mail can't be delivered
by aduzsardi » Thu Apr 15, 2021 7:40 am » in Administrators

Hi ,
I recently encountered an issue where we sent some email messages to a domain that rejected them and the account from which the messages were...

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by aduzsardi View the latest post
Fri Apr 16, 2021 9:24 am
Retrieving a List of Aliases Using a Database Query
by Ilya » Thu Apr 15, 2021 4:28 am » in Administrators

What query in the database can you get a list of aliases?
Zimbra 8.8.15

I am aware of the capabilities of zmprov. BUT, due to the number of users...

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by ccelis5215 View the latest post
Thu Apr 15, 2021 8:43 pm
[8.8.15_GA4018.NETWORK] Exchange Active Sync is not working when trying to login on phone.
by vdou » Thu Apr 15, 2021 1:07 am » in Administrators

Hi all,

I am completely new at installing/configuring Zimbra for mobile exchange active sync support. I have enabled in COS the mobile access and...

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by vdou View the latest post
Thu Apr 15, 2021 8:29 pm
DKIM issue when marking email as spam [SOLVED]
by chris_60 » Thu Apr 15, 2021 12:57 pm » in Administrators

OS: Ubuntu 18.04.5 LTS
Zimbra: Release 9.0.0.ZEXTRAS.202007114.UBUNTU18.64 UBUNTU18_64 FOSS edition, Patch 9.0.0_P13.

I have DKIM configured and...

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by chris_60 View the latest post
Thu Apr 15, 2021 6:49 pm
Migration centos 6+zimbra 8.0.6 to centos 8+zimbra 8.8.15
by juan_cipolletti » Thu Apr 15, 2021 1:56 pm » in Administrators

Hi, I'm new to the forum and in the world of zimbra, I'm doing a migration test before doing the productive thing, I'm testing with CLI commands, the...

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by juan_cipolletti View the latest post
Thu Apr 15, 2021 5:37 pm
index
by John4458 » Mon Aug 10, 2020 1:52 pm » in Zimbra Mobile Plus

I post in this forum, even if it's not really "alive".

I converted an NE to OS, and installed Zimbra Suite Plus on it.
Now, when I send a...

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by vdou View the latest post
Thu Apr 15, 2021 12:50 am
February 2021 Zeta Alliance Weekly Call Summaries
by rleiker » Mon Apr 12, 2021 8:04 pm » in Community News

Hello Zimbra Community,

Here is a summary of this week’s conference call. A few brief reminders:

Conference calls are every Tuesday and open to...

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by rleiker View the latest post
Wed Apr 14, 2021 5:15 pm
FOSS 8.8.15P20 problem with mail queue monitoring
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by Andy » Sat Apr 03, 2021 12:57 pm » in Administrators

Hi,

I have FOSS version on CentOS6. After install last patch i can't view mail queue - get error like this:
system failure: exception...
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by danci1973 View the latest post
Wed Apr 14, 2021 3:00 pm

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