Topic: ACM SSL Cert vs LetsEncrypt
==== Required information ====
- iRedMail version (check /etc/iredmail-release): 0.9.7
- Linux/BSD distribution name and version: Ubuntu 16.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Apache
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I have switched to using AWS for my server needs, and I have minimal cloud experience. I decided to use Amazon's ACM to server my SSL certificate through a load balancer for my domain. Now, is this certificate able to provide the SSL encryption for my mail server as well? Or will LetsEncrypt be enough? Which option would be better? Is it even possible to use the ACM provided certificate for this purpose?
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