diff --git a/home.nix b/home.nix
index 6ae0723..a257825 100644
--- a/home.nix
+++ b/home.nix
@@ -33,6 +33,25 @@
     style.name = "adwaita-dark";
   };
 
+  accounts = {
+    email = {
+      accounts = {
+        "itsscb" = {
+          primary = true;
+          thunderbird.profiles = ["itsscb"];
+          address = "dev@itsscb.de";
+          imap = {
+            host = "smtp.strato.de";
+            port = 465;
+            tls = {
+              enable = true;
+            };
+          };
+        };
+      };
+    };
+  };
+
   programs = {
     thunderbird = {
       enable = true;
@@ -42,12 +61,12 @@
 
       profiles = {
         "itsscb" = {
+          isDefault = true;
           # settings = {
           #   "mail.spellcheck.inline" = false;
           # };
         };
         "b.sc" = {
-          isDefault = true;
           # settings = {
           #   "mail.spellcheck.inline" = false;
           # };
diff --git a/nixos-switch.log b/nixos-switch.log
index a4b499a..a67582b 100644
--- a/nixos-switch.log
+++ b/nixos-switch.log
@@ -1,32 +1,22 @@
 building Nix...
 building the system configuration...
-these 11 derivations will be built:
-  /nix/store/jc3zp41ichaqxvvmjh627jcg06rmnshv-home-manager-path.drv
-  /nix/store/d4p50a3c8hddz1cry8shdc259hmcfjf7-activation-script.drv
-  /nix/store/9crcp1jdyj8x42hhf2925p3lpldrvz19-hm_.thunderbirdprofiles.ini.drv
-  /nix/store/mqqm9xgq3zl4n44wanqvn1cbv3piq1gj-hm_.thunderbirditsscbuser.js.drv
-  /nix/store/ycdviyn9fmx648pnh3kkwdri7fksn3n3-hm_.thunderbirdb.scuser.js.drv
-  /nix/store/ksnb4pxm2cv21ghxv0wh4m36pxnnr77j-home-manager-files.drv
-  /nix/store/sv329hjmgyc2psr2ci24z0293awfzqzc-home-manager-generation.drv
-  /nix/store/6l8gx5dppldx5dqm640k8jv9w2g2r0l3-unit-home-manager-itsscb.service.drv
-  /nix/store/97ckqj0kzfp9f5wzqz4d48bybzcfzrxq-system-units.drv
-  /nix/store/hi0l1gv5lwcjzp880xljm3ay2vc6ha9f-etc.drv
-  /nix/store/q5ibc30qx2cx7w1xhagi2fxkcd44xz7f-nixos-system-scbnb-24.05pre625274.205781405197.drv
-building '/nix/store/jc3zp41ichaqxvvmjh627jcg06rmnshv-home-manager-path.drv'...
-building '/nix/store/ycdviyn9fmx648pnh3kkwdri7fksn3n3-hm_.thunderbirdb.scuser.js.drv'...
-building '/nix/store/mqqm9xgq3zl4n44wanqvn1cbv3piq1gj-hm_.thunderbirditsscbuser.js.drv'...
-building '/nix/store/9crcp1jdyj8x42hhf2925p3lpldrvz19-hm_.thunderbirdprofiles.ini.drv'...
-created 685 symlinks in user environment
-building '/nix/store/ksnb4pxm2cv21ghxv0wh4m36pxnnr77j-home-manager-files.drv'...
-building '/nix/store/d4p50a3c8hddz1cry8shdc259hmcfjf7-activation-script.drv'...
-building '/nix/store/sv329hjmgyc2psr2ci24z0293awfzqzc-home-manager-generation.drv'...
-building '/nix/store/6l8gx5dppldx5dqm640k8jv9w2g2r0l3-unit-home-manager-itsscb.service.drv'...
-building '/nix/store/97ckqj0kzfp9f5wzqz4d48bybzcfzrxq-system-units.drv'...
-building '/nix/store/hi0l1gv5lwcjzp880xljm3ay2vc6ha9f-etc.drv'...
-building '/nix/store/q5ibc30qx2cx7w1xhagi2fxkcd44xz7f-nixos-system-scbnb-24.05pre625274.205781405197.drv'...
+these 7 derivations will be built:
+  /nix/store/7krl5iapq4l5mrdyg164cv6hlchsx631-hm_.thunderbirdprofiles.ini.drv
+  /nix/store/kd5q6x8sx0b112b1qcn450iyfbfvxnxp-home-manager-files.drv
+  /nix/store/8zg0ky7fcv9qvmymvr6wzf93p9sqw2s0-home-manager-generation.drv
+  /nix/store/ibmv12h49ahmypcka64cp5h6hb99qxzs-unit-home-manager-itsscb.service.drv
+  /nix/store/7d9ccc8pkpln35v279m95hv00bbspayw-system-units.drv
+  /nix/store/262ggckrwzgca2myfsbd1xcxyh1qllxb-etc.drv
+  /nix/store/pz9cvvhnw3nz9bvp89h9hgp46m8mxdwz-nixos-system-scbnb-24.05pre625274.205781405197.drv
+building '/nix/store/7krl5iapq4l5mrdyg164cv6hlchsx631-hm_.thunderbirdprofiles.ini.drv'...
+building '/nix/store/kd5q6x8sx0b112b1qcn450iyfbfvxnxp-home-manager-files.drv'...
+building '/nix/store/8zg0ky7fcv9qvmymvr6wzf93p9sqw2s0-home-manager-generation.drv'...
+building '/nix/store/ibmv12h49ahmypcka64cp5h6hb99qxzs-unit-home-manager-itsscb.service.drv'...
+building '/nix/store/7d9ccc8pkpln35v279m95hv00bbspayw-system-units.drv'...
+building '/nix/store/262ggckrwzgca2myfsbd1xcxyh1qllxb-etc.drv'...
+building '/nix/store/pz9cvvhnw3nz9bvp89h9hgp46m8mxdwz-nixos-system-scbnb-24.05pre625274.205781405197.drv'...
 activating the configuration...
 setting up /etc...
 reloading user units for itsscb...
 restarting sysinit-reactivation.target
 restarting the following units: home-manager-itsscb.service
-the following new units were started: sysinit-reactivation.target, systemd-tmpfiles-resetup.service