letsencrypt-zimbra

Zimbra Letsencrypt Deploy and Certificate Renew

These scripts are based on zimbra Official Letsencrypt deployment guide

LINK: https://wiki.zimbra.com/wiki/Installing_a_LetsEncrypt_SSL_Certificate

CA plus Root CA

LINK: https://www.identrust.com/certificates/trustid/root-download-x3.html

Very important! All scripts are tested on zimbra 8.6 and Centos 7

How to use deploy and renew scripts

1 Download all file from my repository to your /root/ directory

2 chmod +x on cert_renew.sh and cert_deploy.sh

3 Make sure you have downloaded CA plus Root CA file "ca_plus_root_ca"

4 Modify cert_deploy.sh according your needs, you should modify "getdomains" variable on line 4

4.1 run cert_deploy.sh (If you don't have certbot installed script will install it for you from repository)

5 after that you can add renewal script to crontab

5.1 "30 2 * * 1 /root/cert_renew.sh >> /var/log/le-renew.log"