diff --git a/systems/x86_64-linux/mx/mailserver.nix b/systems/x86_64-linux/mx/mailserver.nix
index 7dd0547..f934698 100644
--- a/systems/x86_64-linux/mx/mailserver.nix
+++ b/systems/x86_64-linux/mx/mailserver.nix
@@ -242,8 +242,7 @@
     hostName = "webmail.hoyer.xyz";
     plugins = [ "managesieve" ];
     extraConfig = ''
-      # starttls needed for authentication, so the fqdn required to match
-      # the certificate
+      # SSL/TLS needed for authentication, so the fqdn must match the certificate
       $config['smtp_server'] = "ssl://${config.mailserver.fqdn}:465";
       $config['smtp_user'] = "%u";
       $config['smtp_pass'] = "%p";