add retry for sending mail *sigh*

helpers/retryWithDelay.ts

@@ -0,0 +1,20 @@
+import pRetry from 'p-retry'
+
+export function retryWithDelay<T>({
+  run,
+  delay = 1000,
+}: {
+  run: () => Promise<T>
+  delay?: number
+}) {
+  return pRetry(run, {
+    retries: 2,
+    onFailedAttempt: (error) => {
+      console.info(
+        `Attempt ${error.attemptNumber}: ${error.message}. ${error.retriesLeft} retries left`
+      )
+
+      return new Promise((resolve) => setTimeout(resolve, delay))
+    },
+  })
+}