Release Mail Tools 0.2.0

2026-09-02 10:47:30 +02:00
parent 9bc0870404
commit 2ab972a9f3
35 changed files with 2061 additions and 150 deletions
@@ -17,6 +17,22 @@ describe("inert rendering and output", () => {
    );
  });

+  it("embeds only explicitly supplied safe CID image bytes", () => {
+    const output = sanitizeMailHtml(
+      '<img src="cid:logo@example.test"><img src="https://bad.test/pixel">',
+      [
+        {
+          contentId: "logo@example.test",
+          mediaType: "image/png",
+          bytes: new Uint8Array([1, 2, 3]),
+        },
+      ],
+    );
+    expect(output).toContain("data:image/png;base64,AQID");
+    expect(output).not.toContain("bad.test");
+    expect(output).not.toContain("cid:");
+  });
+
  it("produces a bounded line comparison", () => {
    expect(compareBodies("a\nb", "a\nc")).toMatchObject({
      added: 1,