diff --git a/home/accounts/email.nix b/home/accounts/email.nix
index f8ef5dc1..70d3eb18 100644
--- a/home/accounts/email.nix
+++ b/home/accounts/email.nix
@@ -40,10 +40,8 @@
           enable = true;
           boxes = [ "INBOX" ];
           onNotify = "${pkgs.isync}/bin/mbsync --pull proton:INBOX";
-          onNotifyPost = {
-            mail =
-              "${pkgs.libnotify}/bin/notify-send 'Proton: New mail arrived'";
-          };
+          onNotifyPost =
+            "${pkgs.libnotify}/bin/notify-send 'Proton: New mail arrived'";
           extraConfig = {
             tls = false;
             tlsOptions.rejectUnauthorized = false;
@@ -80,10 +78,8 @@
           enable = true;
           boxes = [ "INBOX" ];
           onNotify = "${pkgs.isync}/bin/mbsync --pull icloud:INBOX";
-          onNotifyPost = {
-            mail =
-              "${pkgs.libnotify}/bin/notify-send 'Proton: New mail arrived'";
-          };
+          onNotifyPost =
+            "${pkgs.libnotify}/bin/notify-send 'Proton: New mail arrived'";
         };
         mbsync = {
           enable = true;
@@ -119,10 +115,8 @@
           enable = true;
           boxes = [ "INBOX" ];
           onNotify = "${pkgs.isync}/bin/mbsync --pull ukaea:INBOX";
-          onNotifyPost = {
-            mail =
-              "${pkgs.libnotify}/bin/notify-send 'Proton: New mail arrived'";
-          };
+          onNotifyPost =
+            "${pkgs.libnotify}/bin/notify-send 'Proton: New mail arrived'";
           extraConfig = {
             tls = false;
             tlsOptions.rejectUnauthorized = false;