diff --git a/apps/OpenSign/src/components/pdf/EmailComponent.js b/apps/OpenSign/src/components/pdf/EmailComponent.js
index 6a7e7e940..fba59d758 100644
--- a/apps/OpenSign/src/components/pdf/EmailComponent.js
+++ b/apps/OpenSign/src/components/pdf/EmailComponent.js
@@ -30,6 +30,28 @@ function EmailComponent({
     const pdfName = pdfDetails[0]?.Name;
     setIsLoading(true);
     let sendMail;
+
+    const docId = !pdfDetails?.[0]?.IsEnableOTP
+      ? pdfDetails?.[0]?.objectId
+      : "";
+    let presignedUrl = pdfUrl;
+    try {
+      // const url = await Parse.Cloud.run("getsignedurl", { url: pdfUrl });
+      const axiosRes = await axios.post(
+        `${localStorage.getItem("baseUrl")}/functions/getsignedurl`,
+        { url: pdfUrl, docId: docId },
+        {
+          headers: {
+            "content-type": "Application/json",
+            "X-Parse-Application-Id": localStorage.getItem("parseAppId"),
+            "X-Parse-Session-Token": localStorage.getItem("accesstoken")
+          }
+        }
+      );
+      presignedUrl = axiosRes.data.result;
+    } catch (err) {
+      console.log("err in getsignedurl", err);
+    }
     for (let i = 0; i < emailList.length; i++) {
       try {
         const imgPng =
@@ -47,7 +69,7 @@ function EmailComponent({
           mailProvider: activeMailAdapter,
           extUserId: extUserId,
           pdfName: pdfName,
-          url: pdfUrl,
+          url: presignedUrl,
           recipient: emailList[i],
           subject: `${sender.name} has signed the doc - ${pdfName}`,
           from: sender.email,
diff --git a/apps/OpenSignServer/cloud/parsefunction/sendMailGmailProvider.js b/apps/OpenSignServer/cloud/parsefunction/sendMailGmailProvider.js
index b3f8c10cd..dae9ec9af 100644
--- a/apps/OpenSignServer/cloud/parsefunction/sendMailGmailProvider.js
+++ b/apps/OpenSignServer/cloud/parsefunction/sendMailGmailProvider.js
@@ -68,28 +68,26 @@ const makeEmail = async (to, from, subject, html, url, pdfName) => {
           type: 'application/pdf',
           path: './exports/certificate.pdf',
         };
-        attachments = [file, certificate];
+        if (fs.existsSync(certificate.path)) {
+          attachments = [file, certificate];
+        } else {
+          attachments = [file];
+        }
       } catch (err) {
         attachments = [file];
         console.log('Err in read certificate sendmailv3', err);
       }
     }
     const attachmentParts = attachments.map(attachment => {
-      if (fs.existsSync(attachment.path)) {
-        try {
-          const content = fs.readFileSync(attachment.path);
-          const encodedContent = content.toString('base64');
-          return [
-            `Content-Type: ${attachment.type}\n`,
-            'MIME-Version: 1.0\n',
-            `Content-Disposition: attachment; filename="${attachment.filename}"\n`,
-            `Content-Transfer-Encoding: base64\n\n`,
-            `${encodedContent}\n`,
-          ].join('');
-        } catch (err) {
-          console.log('Err in read attachments sendmailv3', attachment.path);
-        }
-      }
+      const content = fs.readFileSync(attachment.path);
+      const encodedContent = content.toString('base64');
+      return [
+        `Content-Type: ${attachment.type}\n`,
+        'MIME-Version: 1.0\n',
+        `Content-Disposition: attachment; filename="${attachment.filename}"\n`,
+        `Content-Transfer-Encoding: base64\n\n`,
+        `${encodedContent}\n`,
+      ].join('');
     });
 
     const attachmentBody = attachmentParts.join(`\n--${boundary}\n`);
@@ -149,6 +147,14 @@ export default async function sendMailGmailProvider(_extRes, template) {
         },
       });
       console.log('gmail provider res: ', response?.status);
+      const certificatePath = './exports/certificate.pdf';
+      if (fs.existsSync(certificatePath)) {
+        try {
+          fs.unlinkSync(certificatePath);
+        } catch (err) {
+          console.log('Err in unlink certificate sendmailgmail provider');
+        }
+      }
       return { code: 200, message: 'Email sent successfully' };
     } catch (error) {
       console.error('Error sending email:', error);