diff --git a/Makefile b/Makefile
index d29ac486..23c3a419 100644
--- a/Makefile
+++ b/Makefile
@@ -8,12 +8,3 @@ build:
 
 switch:
 	sudo nixos-rebuild switch --flake .
-
-mu:
-	mu init --maildir ~/Mail \
-		--my-address=e.litherlandsmith@proton.me \
-		--my-address=evie@xenia.me.uk \
-		--my-address=evie@litherlandsmith.slmail.me \
-		--my-address=e.litherlandsmith@icloud.com \
-		--my-address=evie.litherland-smith@ukaea.uk \
-		--my-address=elitherl@jet.uk
diff --git a/home/hyprland/config.nix b/home/hyprland/config.nix
index 3a7f392e..9940838c 100644
--- a/home/hyprland/config.nix
+++ b/home/hyprland/config.nix
@@ -232,7 +232,6 @@ in ''
   bind = SUPER SHIFT, C, movetoworkspace, 7
   windowrule = workspace 7, (Signal)
   windowrule = workspace 7, (fractal)
-  windowrule = workspace 7, (teams-for-linux)
 
   # 8: [r]emote
   bind = SUPER, R, moveworkspacetomonitor, 8 current
diff --git a/home/hyprland/default.nix b/home/hyprland/default.nix
index 467f3da5..faadafed 100644
--- a/home/hyprland/default.nix
+++ b/home/hyprland/default.nix
@@ -36,7 +36,6 @@
         "application/json" = [ "emacs.desktop" ];
         "application/x-yaml" = [ "emacs.desktop" ];
         "text/csv" = [ "calc.desktop" ];
-        "x-scheme-handler/msteams" = [ "teams-for-linux.desktop" ];
       };
       associations.added = defaultApplications;
     };
diff --git a/system/desktop.nix b/system/desktop.nix
index c69988dd..cb2f3103 100644
--- a/system/desktop.nix
+++ b/system/desktop.nix
@@ -13,7 +13,6 @@
     transmission-gtk
     signal-desktop
     fractal
-    teams-for-linux
     libreoffice
     zotero
     minesweep-rs