diff --git a/.config/helix/languages.toml b/.config/helix/languages.toml
index 5887c724..626d2895 100644
--- a/.config/helix/languages.toml
+++ b/.config/helix/languages.toml
@@ -79,3 +79,13 @@ language-servers = ["scls"]
 
 [language-server.texlab.config.texlab.build]
 onSave = true
+
+[[language]]
+name = "mail"
+scope = "text.mail"
+file-types = ["eml"]
+injection-regex = "mail|eml|email"
+
+[[grammar]]
+name = "mail"
+source.path = "/home/fic/dev/tree-sitter-mail"
diff --git a/.config/helix/runtime/grammars/mail.so b/.config/helix/runtime/grammars/mail.so
new file mode 100755
index 00000000..c23295f5
Binary files /dev/null and b/.config/helix/runtime/grammars/mail.so differ
diff --git a/.config/helix/sample.eml b/.config/helix/sample.eml
new file mode 100644
index 00000000..e69de29b