diff --git a/src/mail_templates/app_update_available.ejs b/src/mail_templates/app_update_available.ejs
index dac317ef6..a0f0015c6 100644
--- a/src/mail_templates/app_update_available.ejs
+++ b/src/mail_templates/app_update_available.ejs
@@ -4,10 +4,10 @@ Dear Admin,
 
 A new version of the app '<%= app.manifest.title %>' installed at <%= app.fqdn %> is available!
 
-Please update at your convenience at <%= webadminUrl %>.
+The app will get automatically updated over night, or manually update at your convenience at <%= webadminUrl %>.
 
 Thank you,
-Update Manager
+your Cloudron
 
 <% } else { %>
 
diff --git a/src/mail_templates/box_update_available.ejs b/src/mail_templates/box_update_available.ejs
index f4ca233ce..26b777bf3 100644
--- a/src/mail_templates/box_update_available.ejs
+++ b/src/mail_templates/box_update_available.ejs
@@ -4,7 +4,7 @@ Dear Admin,
 
 A new version of Cloudron <%= fqdn %> is available!
 
-Please update at your convenience at <%= webadminUrl %>.
+Your Cloudron will perform an automatic update over night, or manually update at your convenience at <%= webadminUrl %>.
 
 Changelog:
 <% for (var i = 0; i < changelog.length; i++) { %>
@@ -12,7 +12,7 @@ Changelog:
 <% } %>
 
 Thank you,
-Update Manager
+your Cloudron
 
 <% } else { %>