fix resend send error

app/api/v1/email-catcher/route.ts

@@ -1,3 +1,4 @@
+import { getConfiguredResendDomains } from "@/lib/dto/domains";
 import { OriginalEmail, saveForwardEmail } from "@/lib/dto/email";
 import { getMultipleConfigs } from "@/lib/dto/system-config";
 import { resend } from "@/lib/email";
@@ -116,8 +117,13 @@ async function handleExternalForward(data: OriginalEmail, configs: any) {
     throw new Error("No valid forward emails configured");
   }
 
+  const sender = await getConfiguredResendDomains();
+  if (sender.length === 0) {
+    throw new Error("No configured resend domains");
+  }
+
   const { error } = await resend.emails.send({
-    from: data.from,
+    from: `forward@${sender[0].domain_name}`,
     to: validEmails,
     subject: data.subject ?? "No subject",
     html: data.html ?? data.text ?? "-",

lib/dto/domains.ts

@@ -132,6 +132,20 @@ export async function checkDomainIsConfiguratedResend(domain_name: string) {
   }
 }
 
+export async function getConfiguredResendDomains() {
+  try {
+    const domains = await prisma.domain.findMany({
+      where: { resend_api_key: { not: null } },
+      select: {
+        domain_name: true,
+      },
+    });
+    return domains;
+  } catch (error) {
+    return [];
+  }
+}
+
 export async function createDomain(data: DomainConfig) {
   try {
     const createdDomain = await prisma.domain.create({ data });