==== Required information ====
- iRedMail version: 0.8.7
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Linux/BSD distribution name and version: Ubuntu 12.04.3 LTS 64-bit
- Related log if you're reporting an issue:
====
Hi,
I wanted to secure my iredmail server. When I connect my thunderbird to it, it warns me that my email server is unencrypted. Though I followed the instructions here: http://www.iredmail.org/install_iredmail_on_ubuntu.html
How can I harden my iredmail server for production use. Any suggestions? Thanks!