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CVE-2025-24813

Last post by BradC « Fri Apr 18, 2025 11:00 am
Replies: 5
by darkfader » Thu Mar 13, 2025 6:35 pm

Hi,

this CVE smells like it affects Zimbra, and importantly, across many generations of installations.
Could anyone comment on what they think the...

5 Replies

1432 Views

Last post by BradC
Fri Apr 18, 2025 11:00 am
iOS 18 IMAP requests causing mailbox unavailability

Last post by Klug « Thu Apr 17, 2025 5:02 pm
Replies: 16
by jered » Fri Nov 01, 2024 2:38 pm
1

2
I see a few recent threads here about mailbox locked errors and have recently started encountering the problem myself. To shed some more light on the...
16 Replies

8970 Views

Last post by Klug
Thu Apr 17, 2025 5:02 pm
404 must authenticate

Last post by liverpoolfcfan « Thu Apr 17, 2025 9:08 am
Replies: 4
by haimeo1201 » Mon Mar 31, 2025 4:25 pm

Hey guys, my company has set up a multi server zimbra 9.0.0 OSS. We have 4 proxy sit behind a load balancer, but we encounter a lot of error when...

4 Replies

860 Views

Last post by liverpoolfcfan
Thu Apr 17, 2025 9:08 am
Maximum shared out calendars per account or resource?

Last post by rwhcso « Tue Apr 15, 2025 9:55 pm

by rwhcso » Tue Apr 15, 2025 9:55 pm

Been looking over the forums and best I saw was some unanswered posts about 10 years ago. We're looking to consolidate some accounts that are just...

0 Replies

212 Views

Last post by rwhcso
Tue Apr 15, 2025 9:55 pm
How to remove a MySQL account entry that is not shown with the zmprov commands?

Last post by oetiker « Tue Apr 15, 2025 5:57 am
Replies: 10
by oetiker » Fri Mar 14, 2025 12:54 pm
1

2
Hi

I have an inconsistency in the MySQL/LDAP database that makes zmblobchk crash and probably causes some other problems. I would like to get rid of...
10 Replies

2484 Views

Last post by oetiker
Tue Apr 15, 2025 5:57 am
Question about slow Web

Last post by killmasta93 « Mon Apr 14, 2025 9:47 pm

by killmasta93 » Mon Apr 14, 2025 9:47 pm

HI
Currently i was wondering if someone could shed somelight,
Currently this month some users having issue on slow web interface on zimbra, but...

0 Replies

279 Views

Last post by killmasta93
Mon Apr 14, 2025 9:47 pm
Sender domain showing networksolution.com causing massive deferrals...

Last post by aurfalien « Fri Apr 11, 2025 5:11 pm
Replies: 1
by aurfalien » Fri Apr 11, 2025 4:30 pm

As of this AM, I'm getting several bounces causing thousands upon thousands of deferred emails.

The receiver domain is showing as;...

1 Replies

773 Views

Last post by aurfalien
Fri Apr 11, 2025 5:11 pm
[SOLVED] Issue with Zimbra to New Mail Server Migration Using imapsync and account delegation

Last post by LogEdge21 « Wed Apr 09, 2025 11:13 am
Replies: 2
by LogEdge21 » Wed Apr 09, 2025 10:25 am

I'm trying to migrate a mailbox from a Zimbra server to another mail server. I've created a technical user tech-migration@example.com and granted it...

2 Replies

740 Views

Last post by LogEdge21
Wed Apr 09, 2025 11:13 am
2FA Exchange/Activesync

Last post by liverpoolfcfan « Mon Apr 07, 2025 2:56 pm
Replies: 1
by yumibad » Fri Apr 04, 2025 2:28 pm

I have 2fa activated on my account, I created an access code to use on the exchange, but when I put the access code in place of the exchange...

1 Replies

1146 Views

Last post by liverpoolfcfan
Mon Apr 07, 2025 2:56 pm
[Solved] Spam quarantine

Last post by Klug « Thu Apr 03, 2025 11:46 am
Replies: 2
by loocek » Wed Apr 02, 2025 2:02 pm

Hi,
Is there any way or maybe somebody has some solution to quarantine spam email insted of dropping them completly ?
I'm saying about spammed emails...

2 Replies

828 Views

Last post by Klug
Thu Apr 03, 2025 11:46 am
Zimbra Ubuntu packaging key expired? [SOLVED]

Last post by BradC « Thu Apr 03, 2025 10:09 am
Replies: 11
by BradC » Mon Mar 17, 2025 3:33 am
1

2
Went to do a test upgrade this morning and had apt reject the repositories.
The following signatures were invalid: EXPKEYSIG 5234D2B73B6996C7 Zimbra...
11 Replies

3977 Views

Last post by BradC
Thu Apr 03, 2025 10:09 am
[DEPRECATED] FOSS - How to patch/build source to include missing commits for 10.1.5/6

Last post by BradC « Fri Mar 28, 2025 12:42 am
Replies: 12
by zmcontrol » Thu Mar 20, 2025 12:15 am
1

2
**These patches are no longer needed to build 10.1.5/6 FOSS, the 10.1.5/6 zm-web-client tags were made public on March 27th.
10.1.5

10.1.6...
12 Replies

2570 Views

Last post by BradC
Fri Mar 28, 2025 12:42 am
Running zimbra in k8s

Last post by haimeo1201 « Thu Mar 27, 2025 7:26 pm

by haimeo1201 » Thu Mar 27, 2025 7:26 pm

Hey guys,

My company is running a zimbra multi server setup through k8s

Right now we having a problem with viewing attachment, a lot of times it...

0 Replies

809 Views

Last post by haimeo1201
Thu Mar 27, 2025 7:26 pm
Zimbra Backup - zimbraBackupMode: Auto-Grouped (Zimbra 10)

Last post by oetiker « Wed Mar 26, 2025 9:00 am

by oetiker » Wed Mar 26, 2025 9:00 am

hi

I use zimbra backup autogroup option with

zimbraBackupAutoGroupedNumGroups: 14

and 362 Mailboxes ... the system does make a full backup every...

0 Replies

912 Views

Last post by oetiker
Wed Mar 26, 2025 9:00 am
unexpected blob in the mailbox store

Last post by oetiker « Wed Mar 26, 2025 8:27 am

by oetiker » Wed Mar 26, 2025 8:27 am

Hi

I'm running Zimbra 10 on a normal single server ... I check from time to time the Mailboxstore with `zmblobchk` and
get some unexpected blob's....

0 Replies

787 Views

Last post by oetiker
Wed Mar 26, 2025 8:27 am
Debugging high Java CPU usage

Last post by loocek « Tue Mar 25, 2025 9:25 pm

by loocek » Tue Mar 25, 2025 9:25 pm

Hi,
Today I migrated 20 accounts of some company. And suddenly Java process takes lots of CPU:

top - 22:17:43 up 2:29, 2 users, load average: 4.45,...

0 Replies

889 Views

Last post by loocek
Tue Mar 25, 2025 9:25 pm
Shared (cross version) packages.

Last post by adrian.gibanel.btactic « Tue Mar 25, 2025 8:19 am
Replies: 2
by BradC » Tue Mar 25, 2025 5:40 am

I've been looking at the suggested sources.list for 10.1 which includes 8.7 10.0 and 10.1 repositories. I did a bit of shell work to see what...

2 Replies

589 Views

Last post by adrian.gibanel.btactic
Tue Mar 25, 2025 8:19 am
command line - /bin/bash /opt/zimbra/bin/zmacl disable

Last post by zimuzer « Mon Mar 24, 2025 3:32 pm
Replies: 2
by zimuzer » Mon Mar 24, 2025 10:28 am

/bin/bash /opt/zimbra/bin/zmacl disable

This command suddenly create notification to the security endpoint running on the zimbra server. Per zimbra...

2 Replies

663 Views

Last post by zimuzer
Mon Mar 24, 2025 3:32 pm
Wrong DKIM 8.8.15

Last post by ferra « Mon Mar 24, 2025 2:50 pm
Replies: 4
by ferra » Fri Jan 19, 2024 2:03 pm

Hi,
I'm using Release 8.8.15_GA_3869.RHEL7_64_20190917004220 RHEL7_64 FOSS edition, Patch 8.8.15_P43

Zimbra is generating a wrong DKIM. The selector...

4 Replies

1808 Views

Last post by ferra
Mon Mar 24, 2025 2:50 pm
Secrutiy Patch 10.1.5 10.0.13 9.0.0p44 any Idea to patch 8.8.15p46 with that fix?

Last post by liverpoolfcfan « Mon Mar 24, 2025 9:08 am
Replies: 58
by oetiker » Mon Jan 27, 2025 1:43 pm
1

2

3

4

5

6
Hi

I'm sure there are thousands of 8.8.15 installations out there... Does anyone have information about what Zimbra fixed with this patch? It seems...
58 Replies

46338 Views

Last post by liverpoolfcfan
Mon Mar 24, 2025 9:08 am
Zimbra 10 mail.log empty

Last post by BradC « Sat Mar 22, 2025 2:02 am
Replies: 14
by loocek » Sat Mar 08, 2025 6:55 pm
1

2
Hi,
1. From some time in /var/log/mail.log and zimbra.log there is no info about coming and sending emails. How to fix it ?
To be precise: there are...
14 Replies

2893 Views

Last post by BradC
Sat Mar 22, 2025 2:02 am
MFA or 2FA with Zimbra and mobile devices. (SOLVED)

Last post by yellowhousejake « Tue Mar 18, 2025 2:05 pm
Replies: 23
by yellowhousejake » Thu Mar 06, 2025 6:20 pm
1

2

3
We are being mandated to install two factor on our email before the end of the year. We have tested Zimbra MFA with both Microsoft Authenticator and...
23 Replies

4226 Views

Last post by yellowhousejake
Tue Mar 18, 2025 2:05 pm
DKIM breakage in Zimbra because something re-encodes to quoted printable

Last post by halfgaar « Sat Mar 15, 2025 8:37 pm
Replies: 13
by halfgaar » Sat Mar 08, 2025 4:27 pm
1

2
Many of my incoming mails have broken DKIM signatures (and rejected DMARC), that I'm sure are valid. Looking back, this has been going on for a...
13 Replies

3003 Views

Last post by halfgaar
Sat Mar 15, 2025 8:37 pm
Single User Mailbox Unresponsive

Last post by Klug « Sat Mar 15, 2025 8:05 am
Replies: 4
by PaperAdvocate » Thu Mar 13, 2025 7:46 pm

FOSS 8.8.15 CentOS 7, 24GB RAM, 6 older XEON cores (1st gen Core i7 equivalent), SSD backed storage (OS and hardware upgrades are pending)

1...

4 Replies

1320 Views

Last post by Klug
Sat Mar 15, 2025 8:05 am
Error code: SSL_ERROR_RX_RECORD_TOO_LONG

Last post by domadmin « Wed Mar 12, 2025 9:27 pm
Replies: 2
by domadmin » Mon Mar 10, 2025 8:40 pm

I have some users getting SSL/TLS errors in their browser when accessing the Zimbra web interface using the hostname. If I enter the IP address of...

2 Replies

949 Views

Last post by domadmin
Wed Mar 12, 2025 9:27 pm

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