diff --git a/EGroupwareMail.md b/EGroupwareMail.md
index e3d8bd3..c695908 100644
--- a/EGroupwareMail.md
+++ b/EGroupwareMail.md
@@ -67,7 +67,8 @@ services:
     # to use a recognized (not self-signed) certificate, add it here (certificate.pem is the certificate plus the chain!)
     # eg. to use the one created by LetsEncrypt's Certbot for the webserver use the following (replace your domain!)
     hostname: <fully-qualified-hostname-as-used-in-certificate>
-    # if above name starts with mail e.g. "mail.example.org" you need to uncomment the following line, or delivery to Dovecot will NOT work!
+    # Delivery to Dovecot will NOT work, if above name starts with mail e.g. "mail.example.org"!
+    # You need to uncomment the following entrypoint line, to fix this:
     #entrypoint: ["sh", "-c", "sed 's/ mail$//g' /etc/hosts > /tmp/hosts; cat /tmp/hosts > /etc/hosts; exec /usr/sbin/postfix -c /etc/postfix start-fg"]
     volumes:
       - /etc/letsencrypt:/etc/letsencrypt