fix(render): issues where the import for react-dom doesn't have a default

.changeset/shaggy-ears-appear.md

@@ -0,0 +1,5 @@
+---
+"@react-email/render": patch
+---
+
+add fallback for m.default when importing react-dom

packages/render/src/browser/render.tsx

@@ -5,10 +5,12 @@ import { readStream } from '../shared/read-stream.browser';
 
 export const render = async (node: React.ReactNode, options?: Options) => {
   const suspendedElement = <Suspense>{node}</Suspense>;
-  const reactDOMServer = await import('react-dom/server.browser').then(
-    // This is beacuse react-dom/server is CJS
-    (m) => m.default,
-  );
+  const reactDOMServer = await import('react-dom/server').then((m) => {
+    if ('default' in m) {
+      return m.default;
+    }
+    return m;
+  });
 
   const html = await new Promise<string>((resolve, reject) => {
     reactDOMServer

packages/render/src/edge/render.tsx

@@ -10,10 +10,13 @@ export const render = async (
   options?: Options,
 ) => {
   const suspendedElement = <Suspense>{element}</Suspense>;
-  const reactDOMServer = await importReactDom().then(
-    // This is because react-dom/server is CJS
-    (m) => m.default,
-  );
+  const reactDOMServer = await importReactDom().then((m) => {
+    if ('default' in m) {
+      return m.default;
+    }
+
+    return m;
+  });
 
   const html = await new Promise<string>((resolve, reject) => {
     reactDOMServer

packages/render/src/node/render.tsx

@@ -6,10 +6,12 @@ import { readStream } from './read-stream';
 
 export const render = async (node: React.ReactNode, options?: Options) => {
   const suspendedElement = <Suspense>{node}</Suspense>;
-  const reactDOMServer = await import('react-dom/server').then(
-    // This is beacuse react-dom/server is CJS
-    (m) => m.default,
-  );
+  const reactDOMServer = await import('react-dom/server').then((m) => {
+    if ('default' in m) {
+      return m.default;
+    }
+    return m;
+  });
 
   let html!: string;
   if (