diff --git a/nodejs/src/cdp/services/messaging/email.service.ts b/nodejs/src/cdp/services/messaging/email.service.ts
index bfbb4a1d50a9..396672f3e75e 100644
--- a/nodejs/src/cdp/services/messaging/email.service.ts
+++ b/nodejs/src/cdp/services/messaging/email.service.ts
@@ -1059,6 +1059,7 @@ export class EmailService {
 
         const ccAddresses = parseAddressList(params.cc)
         const bccAddresses = parseAddressList(params.bcc)
+        const replyToAddresses = parseAddressList(params.replyTo)
 
         if (ccAddresses) {
             mailOptions.cc = ccAddresses
@@ -1066,6 +1067,9 @@ export class EmailService {
         if (bccAddresses) {
             mailOptions.bcc = bccAddresses
         }
+        if (replyToAddresses) {
+            mailOptions.replyTo = replyToAddresses
+        }
 
         const response = await mailDevTransport!.sendMail(mailOptions)