diff --git a/modules/services/server/nextcloud.nix b/modules/services/server/nextcloud.nix
index 405a2f4..1f6554b 100644
--- a/modules/services/server/nextcloud.nix
+++ b/modules/services/server/nextcloud.nix
@@ -46,13 +46,12 @@
                'OC\Preview\HEIC',
              )";
       "maintenance_window_start" = "1";
-      mail_domain = "postmaster@kabtop.de";
+      mail_from_address = "postmaster@kabtop.de";
       mail_smtpauth = true;
       mail_smtpmode = "smtp";
       mail_smtphost = "in-v3.mailjet.com";
       mail_smtpname = "a2b181fe40c48b9550183a1c5bc2d516";
       mail_smtpport = 587;
-      mail_smtpsecure = "";
     };
     config = {
       dbtype = "pgsql";