Mail bugfix, gpg, profile frontend WIP

Core/Localization/en_US/account.php

@@ -85,4 +85,15 @@ return [
   "remove_group_member_text" => "Do you really want to remove user '%s' from this group?",
   "add_group_member_title" => "Add member",
   "add_group_member_text" => "Search a user to add to the group",
+
+  # GPG Key
+  "gpg_key_placeholder_text" => "Paste or drag'n'drop your GPG-Key in ASCII format...",
+
+  # 2fa
+  "register_2fa_device" => "Register a 2FA-Device",
+  "register_2fa_totp_text" => "Scan the QR-Code with a device you want to use for Two-Factor-Authentication (2FA). " .
+    "On Android, you can use the Google Authenticator.",
+  "register_2fa_fido_text" => "You may need to interact with your Device, e.g. typing in your PIN or touching to confirm the registration.",
+  "remove_2fa" => "Remove 2FA Token",
+  "remove_2fa_text" => "Enter your current password to confirm the removal of your 2FA Token",
 ];