diff --git a/configs/aerc.nix b/configs/aerc.nix
index 1763d43..db2b74c 100644
--- a/configs/aerc.nix
+++ b/configs/aerc.nix
@@ -14,6 +14,12 @@ in {
       group = config.users.users.me.group;
       mode = "400";
     };
+    email-password-letos = {
+      file = ../secrets/email-password-letos.age;
+      owner = config.users.users.me.name;
+      group = config.users.users.me.group;
+      mode = "400";
+    };
     email-password-posteo = {
       file = ../secrets/email-password-posteo.age;
       owner = config.users.users.me.name;
@@ -79,9 +85,24 @@ in {
           address = "2210@cock.li";
           userName = address;
           passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-cock.path}";
-          realName = "";
+          realName = "2210";
           imap.host = "mail.cock.li";
+          imap.port = 993;
           smtp.host = imap.host;
+          smtp.port = 25;
+          smtp.tls.useStartTls = true;
+        };
+      letos =
+        lib.recursiveUpdate defaults
+        {
+          userName = "slfletos";
+          address = "letos.sprachlit@hu-berlin.de";
+          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-letos.path}";
+          imap.host = "mailbox.cms.hu-berlin.de";
+          imap.port = 993;
+          smtp.host = "mailhost.cms.hu-berlin.de";
+          smtp.port = 25;
+          smtp.tls.useStartTls = true;
         };
       posteo =
         lib.recursiveUpdate defaults
diff --git a/configs/default.nix b/configs/default.nix
index 0f50873..4f7e3a0 100644
--- a/configs/default.nix
+++ b/configs/default.nix
@@ -223,7 +223,6 @@ in {
     ./hledger.nix
     ./htop.nix
     ./fu-berlin.nix
-    ./fysi.nix
     ./i3.nix
     ./i3status-rust.nix
     ./keyboard.nix
diff --git a/secrets b/secrets
index ae632b0..d5ff5ee 160000
--- a/secrets
+++ b/secrets
@@ -1 +1 @@
-Subproject commit ae632b083f6fac1643b4cb86d342732b7d1f24eb
+Subproject commit d5ff5eef81686bda02e30cf28868afb641d7ce3f