Zimbra Forums

I have an interesting issue I discovered today. Some anonymized emails are not getting matched and handled by mall filters.

The message contains...

Hello.

I'm sorry if I chose the wrong forum, but I thought that since you're talking about Zimbra's interoperability with Outlook, it might be a...

Greeting to you all, we are expiriencing an issue with the web interface it appears to be with the emails that have a dkim signature
the body is...

would the developers of this zimlet be so kind and add an import feature to it

we want to download an to be able to import that mail on another...

Is there some official or community document that explains the flow of how zimbra proxy talks to mailbox and loads the users home page.

I am asking...

I just updated to Release 8.8.15_GA_3869.RHEL7_64_20190917004220 RHEL7_64 FOSS edition, Patch 8.8.15_P43 running on CentOS 7 this morning and since...

Release 8.8.15_GA_3829.RHEL7_64_20190718141144 RHEL7_64 FOSS edition, Patch 8.8.15_P43

Certbot auto-renew has failed to update the certs on zimbra....

Hello,

I'm having a strange issue with Zimbra, when sending emails to an external domain, CC to a local account. Let me exemplify:...

Hi,
I help managing an Oracle Linux Server (ver. 8 UEK Release 6 ) with Zimbra Open Source (ver. 8.8.15_GA4464.FOSS ) installed and running as a...

Hi all
this post is here just to keep the good habits.
Actually (12.58 CEST) the patch covers two vulnerabilities with TBD CVE and score.

The...

For years I have been hoping that Zimbra owners/developers would provide an easy way to save individual emails which can the be stored with other...

Hi,

from time to time some newer Outlook client (especially Outlook 2021) begins generating enormous traffic against my ZCS server via IMAP...

Maldua's Zimbra OSE 2FA Extension & Administration Zimlet.

Two-factor authentication adds an additional layer of security to your Zimbra login....

I'm trying to upgrade zimbra 10.0.0 to 10.0.4 but failed with error

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

hello everybody,
we have enabled disclaimer for our domain (zimbra version: 8.8.15_GA_4508.FOSS) following the steps from the wiki .
Unfortunately we...

what's the best method for installing the logger service on an existing server?

I'd like to retire the mailbox server that has the logger service,...

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?...

Hello everyone
recently I started received many suspicious email with SPAM. But whats is weird for me, that this email has my own domain in email...

We are using zimbra 8.8.15 with the latest patches installed. Some time ago fail2ban for web client stopped working. A short investigation led to the...

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...