Adding external CA to Zimbra keystore

The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Adding external CA to Zimbra keystore

   KB 21819        Last updated on 2022-10-3  

(0 votes)


Add an external CA, or a self-signed CA not created by Zimbra, to the Zimbra keystore.


Transfer the CA cert file onto the server, and run as the zimbra user:

sudo su zimbra -
/opt/zimbra/bin/zmcertmgr addcacert <cert file>
zmmailboxdctl restart

Additional Content

  • No related content.

Verified Against: Zimbra Collaboration 10.0, 9.0, 8.8 Date Created: {{{2}}}
Article ID: Date Modified: 2022-10-03

Try Zimbra

Try Zimbra Collaboration with a 60-day free trial.
Get it now »

Want to get involved?

You can contribute in the Community, Wiki, Code, or development of Zimlets.
Find out more. »

Looking for a Video?

Visit our YouTube channel to get the latest webinars, technology news, product overviews, and so much more.
Go to the YouTube channel »

Jump to: navigation, search