diff --git a/le/tt/letterbox-shared b/le/tt/letterbox-shared
new file mode 100644
index 0000000..6a6ca7b
--- /dev/null
+++ b/le/tt/letterbox-shared
@@ -0,0 +1 @@
+{"name":"letterbox-shared","vers":"0.1.0","deps":[{"name":"build-info","req":"^0.0.39","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"letterbox-notmuch","req":"^0.1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":null,"package":null},{"name":"serde","req":"^1.0.147","features":["derive"],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null}],"cksum":"8a323c2c1540f88c5ad222bb6d51b01bb7bcf33e3197b04c260095cbf075f649","features":{},"yanked":false}