diff --git a/src/utils/worker/mail/index.ts b/src/utils/worker/mail/index.ts
index 19aa6684f..e7bfea7fd 100644
--- a/src/utils/worker/mail/index.ts
+++ b/src/utils/worker/mail/index.ts
@@ -10,11 +10,14 @@ export interface SendMailProps {
 // TODO: https://github.com/taskany-inc/issues/issues/2330
 // import { render } from '@react-email/render';
 // const emailHtml = render(<Email url="https://example.com" />);
-export const sendMail = ({ to, subject, text, html }: SendMailProps) =>
-    mailServer.sendMail({
-        from: `"Taskany Issues" <${process.env.MAIL_USER}>`,
-        to: to.join(', '),
-        subject,
-        text,
-        html,
-    });
+export const sendMail = ({ to, subject, text, html }: SendMailProps) => {
+    if (process.env.MAIL_USER && process.env.MAIL_PASS) {
+        return mailServer.sendMail({
+            from: `"Taskany Issues" <${process.env.MAIL_USER}>`,
+            to: to.join(', '),
+            subject,
+            text,
+            html,
+        });
+    }
+};