Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
I was wondering how I configure my email server to use the Let’s Encrypt for out going emails so they can be encrypted and so that other email services can validate that those emails are coming from my server.
My domain is:
My web server is (include version):
Apache 2 (web) Postfix/Dovecot (email) and Rainloop (webmail - hosted using Apache)
The operating system my web server runs on is (include version):
Raspbian on Raspberry Pi 2 (Based on Debian 9)
My hosting provider, if applicable, is:
N/A - Self hosted
I can login to a root shell on my machine (yes or no, or I don’t know):
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): no
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you’re using Certbot): Certbot 0.28.0