diff --git a/Dockerfile b/Dockerfile
index 297e465..ebc06a4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,5 +36,6 @@ RUN npm -g install Haraka \
 EXPOSE 25 80 587
 
 VOLUME /haraka
+VOLUME /etc/letsencrypt
 
 ENTRYPOINT ["/usr/bin/supervisord"]
diff --git a/haraka.sh b/haraka.sh
index fe1a387..9fc1bdd 100644
--- a/haraka.sh
+++ b/haraka.sh
@@ -8,4 +8,12 @@ fi
 # Specify hostname
 echo $HOSTNAME > /haraka/config/me
 
+# Get and install certificates from Let's Encrypt
+certbot certonly -n --agree-tos -d "$HOSTNAME"
+mkdir -p /haraka/config/tls
+cd /haraka/config/tls
+ln -s /etc/letsencrypt/live/$HOSTNAME/privkey.pem tls-key.pem
+ln -s /etc/letsencrypt/live/$HOSTNAME/fullchain.pem tls-cert.pem
+cd -
+
 haraka -c /haraka