feat: add empty emails for envelopes

packages/lib/server-only/document/resend-document.ts

@@ -26,6 +26,7 @@ import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
 import { extractDerivedDocumentEmailSettings } from '../../types/document-email';
 import { isDocumentCompleted } from '../../utils/document';
 import type { EnvelopeIdOptions } from '../../utils/envelope';
+import { isRecipientEmailValidForSending } from '../../utils/recipients';
 import { renderEmailWithI18N } from '../../utils/render-email-with-i18n';
 import { getEmailContext } from '../email/get-email-context';
 import { getEnvelopeWhereInput } from '../envelope/get-envelope-by-id';
@@ -118,7 +119,7 @@ export const resendDocument = async ({
 
   await Promise.all(
     recipientsToRemind.map(async (recipient) => {
-      if (recipient.role === RecipientRole.CC) {
+      if (recipient.role === RecipientRole.CC || !isRecipientEmailValidForSending(recipient)) {
         return;
       }