From 2b008815cad82619a66d4b30d1f79630c82be978 Mon Sep 17 00:00:00 2001
From: Ricardo Espinoza <ricardo@n8n.io>
Date: Thu, 28 Apr 2022 11:39:38 -0400
Subject: [PATCH] fix(Sendgrid Node): Fix issue sending attachments (#3213)

---
 packages/nodes-base/nodes/SendGrid/SendGrid.node.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/nodes-base/nodes/SendGrid/SendGrid.node.ts b/packages/nodes-base/nodes/SendGrid/SendGrid.node.ts
index ca640e89de..2a45e20137 100644
--- a/packages/nodes-base/nodes/SendGrid/SendGrid.node.ts
+++ b/packages/nodes-base/nodes/SendGrid/SendGrid.node.ts
@@ -456,8 +456,10 @@ export class SendGrid implements INodeType {
 
 								const binaryProperty = items[i].binary![property];
 
+								const dataBuffer = await this.helpers.getBinaryDataBuffer(i, property);
+
 								attachmentsToSend.push({
-									content: binaryProperty.data,
+									content: dataBuffer.toString('base64'),
 									filename: binaryProperty.fileName || 'unknown',
 									type: binaryProperty.mimeType,
 								});