diff --git a/flake.lock b/flake.lock
index 1ed6037..ab6cc17 100644
--- a/flake.lock
+++ b/flake.lock
@@ -84,11 +84,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1669573161,
-        "narHash": "sha256-UAOXq+LIX+goAAY2MiC0+zCxdNPaO7NAPTvCQExpIBs=",
+        "lastModified": 1670970889,
+        "narHash": "sha256-TWJo3/X3Q3r+HeX16QN4FE6ddBpGtAboymSEF+4Nnc0=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "50c9bccb6abc52811a59db620606e016fcde32bd",
+        "rev": "e412025fffdcd6219ddd21c65d9a1b90005ce508",
         "type": "github"
       },
       "original": {
@@ -100,11 +100,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1669411043,
-        "narHash": "sha256-LfPd3+EY+jaIHTRIEOUtHXuanxm59YKgUacmSzaqMLc=",
+        "lastModified": 1671108576,
+        "narHash": "sha256-6ggOL6KoaELNA1562tnPjtAnQ9SwsKRTgeuaXvPzCwI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5dc7114b7b256d217fe7752f1614be2514e61bb8",
+        "rev": "0f5996b524c91677891a432cc99c7567c7c402b1",
         "type": "github"
       },
       "original": {
@@ -116,11 +116,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1669616578,
-        "narHash": "sha256-uwecFtN1CMoUEaIKiGxK1t6h7RZUtZn5gmcInoptSl8=",
+        "lastModified": 1671164982,
+        "narHash": "sha256-FUUCvNkl1h6REwdZwcDJwG40KlUR0PxZBnYsjLwgqVk=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "1d081971f9b7ae7f902628e30c7c6e58c3c4e8d6",
+        "rev": "f3916354fd1062404802f6a95fb8e1fd02392118",
         "type": "github"
       },
       "original": {
@@ -145,11 +145,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1669152228,
-        "narHash": "sha256-FEDReoTLWJHXcNso7aaAlAUU7uOqIR6Hc/C/nqlfooE=",
+        "lastModified": 1671180323,
+        "narHash": "sha256-qAE390OdYvzSMe58HLpoMZ7llPlp+zIy84pXPnuXqCo=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "078b0dee35e2da01334af682ec347463b70a9986",
+        "rev": "a49fc91a606dbbb7a916c56bc09776fc67b5c121",
         "type": "github"
       },
       "original": {
diff --git a/home/mail/accounts/default.nix b/home/mail/accounts/default.nix
index ee8ec46..f513605 100644
--- a/home/mail/accounts/default.nix
+++ b/home/mail/accounts/default.nix
@@ -17,6 +17,9 @@ let
 
     himalaya = {
       enable = cfg.himalaya.enable;
+      # FIXME: try to actually configure it at some point
+      backend = "imap";
+      sender = "smtp";
     };
 
     msmtp = {