As I understand it, the official developers of Zimbra have not commented on this problem in any way? There are no updated instructions for working with Let'sencrypt at the moment?

Thank you again!

Tell me please, if I update Zimbra version 8.7.11 to the latest (8.8.15), its certificate store will already have ISRG root?

What version of Zimbra are you running? A) Release 8.7.11.GA.1854.UBUNTU16.64 UBUNTU16_64 FOSS edition, Patch 8.7.11_P14. B) Please comment on why there are different paths? 1) First check in: /opt/zimbra/common/lib/jvm/java/jre/lib/security/cacerts 2) Importing the certificate to the storage: /opt...

JDunphy wrote:Can you tell me what this yields on your platform?

Hello Jim!
Thank you for answer.

In my case, I get empty output

Hello! To install and update zimbra lets encrypt certs i use this manual: https://wiki.zimbra.com/wiki/Installing_a_LetsEncrypt_SSL_Certificate In paragraph "Build the proper Intermediate CA plus Root CA" we see: "Let's Encrypt is almost perfect, but during the files the process built...

You should not be on an old version of ZCS, there are security flaws in versions prior to the current ZCS 8.8.15 that also include having your server hacked and sending spam etc. You could try disabling those accounts but I'd suggest you upgrade to the most recent version of ZCS today, tomorrow is ...

Greetings! On one of our third-party services, the script that sends out reports to users broke down. As a result, spam was sent to users mailboxes. When I blocked the mailbox used for sending reports, spam did not stop being sent until the mailing script itself was disabled. The script was able to ...

Please specify. Zimbra 9 will only be available as paid version (NE), or it will be available as free but closed source version? If I don't need to see open source, can I use the product for free (without Modern UI)?

Try to use recipient_bcc_maps or sender_bcc_maps separately, not always_bcc

Hello! Release 8.7.11.GA.1854.UBUNTU16.64 UBUNTU16_64 FOSS edition, Patch 8.7.11_P14. I want to block phishing emails based on certain words in the email body. 1) In this instruction "https://imanudin.net/2015/02/13/zimbra-tips-blacklist-email-based-on-body-email/" need to edit /opt/zimbra...