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Security update Daffodil 10.0.4, 9.0.0 Kelper Patch 36, 8.8.15 Joule Patch 43 see: https://wiki.zimbra.com/wiki/Security_Center

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Zimbra Security Update

Last post by ghen « Tue Sep 26, 2023 4:31 pm
Replies: 66
by barrydegraaff » Wed Aug 23, 2023 6:12 am
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A one-click security vulnerability in all versions of Zimbra Collaboration Suite has been discovered that could allow an unauthenticated attacker to...
66 Replies

20162 Views

Last post by ghen
Tue Sep 26, 2023 4:31 pm
Anti-spam gateway recommendations, please

Last post by Klug « Tue Sep 26, 2023 4:22 pm
Replies: 1
by glenndm » Tue Sep 26, 2023 1:37 pm

Hello,

Although I run a tiny email server, a anti-spam gateway is vital.

Since more than 10 years, I rely on chaining an online anti-spam gateway...

1 Replies

44 Views

Last post by Klug
Tue Sep 26, 2023 4:22 pm
zmmailboxdctl is not running. Tried everything from this forum.

Last post by FaberCtl « Tue Sep 26, 2023 12:56 pm

by FaberCtl » Tue Sep 26, 2023 12:56 pm

Hi, we are running zimbrf CE 8.8.15 patch 43, zmmailboxdctl service dropped last night. Al day trying to restart it without effect.

amavis...

0 Replies

33 Views

Last post by FaberCtl
Tue Sep 26, 2023 12:56 pm
Login stuck on iOS browsers other than Safari

Last post by dibery « Tue Sep 26, 2023 9:04 am
Replies: 4
by dibery » Mon Sep 25, 2023 6:02 am

Hi all,

When using iOS devices, users got stuck at the loading screen.

Reproduction step:
1. Open login pages on iOS devices (tested on iPhone &...

4 Replies

223 Views

Last post by dibery
Tue Sep 26, 2023 9:04 am
Zimbra 8.8.15 broken after apt upgrade

Last post by Klug « Tue Sep 26, 2023 7:06 am
Replies: 5
by fr500 » Wed Jul 05, 2023 5:10 am

Hi...
I am really stressed right now, I seem to have broken my system.
I ran an apt dist-upgrade on ubuntu 20.04, and my zimbra broke, web interface...

5 Replies

637 Views

Last post by Klug
Tue Sep 26, 2023 7:06 am
FREQUENTLY BLACKLISTED.

Last post by newera « Tue Sep 26, 2023 1:59 am
Replies: 7
by newera » Sat Sep 23, 2023 6:39 pm

We are running Zimbra on a VPS. And frequently blacklisted. Although there is no spamming activity from our mail server. Checked SPF, DKIM, DMARC all...

7 Replies

556 Views

Last post by newera
Tue Sep 26, 2023 1:59 am
ZImbra Problem after update linux

Last post by ericchagas « Mon Sep 25, 2023 5:31 pm

by ericchagas » Mon Sep 25, 2023 5:31 pm

I don't know if it makes sense, but after I updated Linux, Zimbra stopped sending emails, even internally, from what I could see port 25 is no longer...

0 Replies

91 Views

Last post by ericchagas
Mon Sep 25, 2023 5:31 pm
pop3 migration

Last post by zgokan « Sun Sep 24, 2023 1:12 pm

by zgokan » Sun Sep 24, 2023 1:12 pm

Hello,

I need to transfer e-mails using Pop3 to Zimbra. Is there a tool that converts pst to eml for this?
Or how can I import pst files?

Thanks.

0 Replies

170 Views

Last post by zgokan
Sun Sep 24, 2023 1:12 pm
Unable to create account in mail client

Last post by Chexmex « Sun Sep 24, 2023 5:31 am
Replies: 5
by Chexmex » Wed Sep 20, 2023 12:10 pm

Hi,
I have very strange problem with one account.
I can login through webmail but when I try through mail client I receive error cannot connect to...

5 Replies

514 Views

Last post by Chexmex
Sun Sep 24, 2023 5:31 am
[SOLVED] Antivirus not running, messages ***UNCHECKED***, but...

Last post by Labsy « Fri Sep 22, 2023 9:52 pm
Replies: 2
by Labsy » Wed Sep 13, 2023 9:57 pm

Hi,

Talking about: Release 8.8.15.GA.3829.UBUNTU16.64 UBUNTU16_64 FOSS edition, Patch 8.8.15_P43 .

After applying latest patch P42 + Patch P43...

2 Replies

1870 Views

Last post by Labsy
Fri Sep 22, 2023 9:52 pm
Errors during server migration

Last post by testani « Fri Sep 22, 2023 12:24 pm

by testani » Fri Sep 22, 2023 12:24 pm

Hi all,
I'm having big problems migrating from Release 8.8.15.GA.3869.UBUNTU14.64 UBUNTU14_64 FOSS edition to 8.8.15.GA.4179.UBUNTU20.64 UBUNTU20_64...

0 Replies

277 Views

Last post by testani
Fri Sep 22, 2023 12:24 pm
Unable to upload p7m attachments

Last post by jackarru « Wed Sep 20, 2023 1:17 pm

by jackarru » Wed Sep 20, 2023 1:17 pm

Hello,

I have recently upgraded my installation from 8.8GA to 10.0.0_GA_0001 (build 20230811135209). It's a small installation with ~50 mailboxes....

0 Replies

167 Views

Last post by jackarru
Wed Sep 20, 2023 1:17 pm
How to don't spam-check for email recipient in amavis

Last post by siuntung « Wed Sep 20, 2023 7:25 am
Replies: 10
by siuntung » Wed Sep 13, 2023 3:05 am
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Hi Administrator Zimbra,

One of our users wants every email from the sender to be able to go into her inbox, without going through a spam check.
I...
10 Replies

2107 Views

Last post by siuntung
Wed Sep 20, 2023 7:25 am
Increase in Zimbra -related phishing messages

Last post by 7224jobe « Fri Sep 15, 2023 8:01 am
Replies: 5
by 7224jobe » Mon Sep 11, 2023 10:58 am

Hi everybody, in the last few months we noticed a rapid increase in Zimbra-related phishing messages received by our users (e.g. your mailbox is...

5 Replies

1277 Views

Last post by 7224jobe
Fri Sep 15, 2023 8:01 am
Problem accessing at one mailbox temporarily

Last post by Eritea « Thu Sep 14, 2023 3:45 pm
Replies: 11
by Eritea » Tue Sep 05, 2023 8:44 am
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Hi!

We're suffering this issue for months. And it happens to the same users. There are two users that uses the email in a very intensive way. It's...
11 Replies

2492 Views

Last post by Eritea
Thu Sep 14, 2023 3:45 pm
AutoProvision for AD: Use other user than admin

Last post by brunob « Thu Sep 14, 2023 2:27 pm
Replies: 4
by brunob » Thu Sep 14, 2023 8:13 am

Hi all,

setting up AutoProvision for use with our AD was successfull.

However, there is a thing that disturbs me: As mentioned in
AutoProvision...

4 Replies

1028 Views

Last post by brunob
Thu Sep 14, 2023 2:27 pm
Request for Advice - OS upgrade/migration

Last post by testani « Thu Sep 14, 2023 11:49 am
Replies: 15
by DennisT » Wed Jun 30, 2021 3:40 pm
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Hi,
I have a single server ZCS NE install (8.8.15) on a Ubuntu 14 VM. Zimbra is dropping support for v14 so I need to move to a newer OS version....
15 Replies

18011 Views

Last post by testani
Thu Sep 14, 2023 11:49 am
How to stay informed about security announcements?

Last post by andras0602 « Wed Sep 13, 2023 3:14 pm
Replies: 14
by leading zero » Wed Aug 23, 2023 12:50 pm
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Hi everyone,

what's the recommended way to stay up-to-date regarding security announcements for ZCS? I'm new to ZCS and I'm having a hard time...
14 Replies

3151 Views

Last post by andras0602
Wed Sep 13, 2023 3:14 pm
Can getMailboxSize output in the same units?

Last post by peaceworks « Wed Sep 13, 2023 2:21 pm
Replies: 2
by peaceworks » Tue Sep 12, 2023 3:13 pm

I'm working on a report where I need to show the number of mailboxes of a certain size. For example, 24 are under 5 GB, 76 are between 5 GB and 20...

2 Replies

926 Views

Last post by peaceworks
Wed Sep 13, 2023 2:21 pm
zimbra10 auto redirect modern ui

Last post by zgokan « Tue Sep 12, 2023 11:15 am
Replies: 8
by zgokan » Wed Jun 21, 2023 9:37 pm

Hello

I am using it by compiling zimbra 10 from source code. Webmail automatically redirects to /modern on mobile phones.

How can I turn this off?...

8 Replies

1773 Views

Last post by zgokan
Tue Sep 12, 2023 11:15 am
Disclaimer External

Last post by nirt « Tue Sep 12, 2023 10:45 am

by nirt » Tue Sep 12, 2023 10:45 am

hi,

Reading Release notes of Zimbra 8.8.15P32, seems that exist an option to allow to configure external disclaimer, we have tried using:

But...

0 Replies

1631 Views

Last post by nirt
Tue Sep 12, 2023 10:45 am
Is HSM included in Backup NG?

Last post by brunob « Tue Sep 12, 2023 7:22 am
Replies: 6
by brunob » Mon Sep 11, 2023 12:17 pm

Hi,

as we want to move away from the old legacy backup to the newer Backup NG provided in Network Edition, I stumbled upon one question:

Is the...

6 Replies

1116 Views

Last post by brunob
Tue Sep 12, 2023 7:22 am
Saving CA in ldap failed

Last post by zimbra900 « Tue Sep 12, 2023 4:08 am
Replies: 11
by zimbra900 » Fri Sep 08, 2023 2:07 pm
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I'm trying to upgrade zimbra 10.0.0 to 10.0.4 but failed with error

./install.sh --force-upgrade
...
...
Operations logged to...
11 Replies

2432 Views

Last post by zimbra900
Tue Sep 12, 2023 4:08 am
Zimbra 9 - FOSS

Last post by ianw1974 « Mon Sep 11, 2023 3:12 pm
Replies: 140
by jorgedlcruz » Wed Apr 15, 2020 8:22 am
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Hi guys,
Have you seen the unofficial version Beezim has released? It is for RHEL/CentOS, but interesting -

I was looking at how to build your own...
140 Replies

301732 Views

Last post by ianw1974
Mon Sep 11, 2023 3:12 pm
Default duration for new appointments in the modern web client

Last post by leading zero « Sun Sep 10, 2023 11:54 am

by leading zero » Sun Sep 10, 2023 11:54 am

Hi everyone,

is there a way to set the default appointment duration for new appointments in the Modern UI?
Currently, when you add an appointment in...

0 Replies

1758 Views

Last post by leading zero
Sun Sep 10, 2023 11:54 am

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