update

backend/app/gpt_service.py

@@ -248,6 +248,20 @@ If sender_name is not provided, use "Alex Thompson" as the sender name."""
             email_data["subject"] = email_data["subject"].replace("{{first_name}}", first_name)
             email_data["subject"] = email_data["subject"].replace("{{company}}", company)
             email_data["subject"] = email_data["subject"].replace("{{sender_name}}", "Alex Thompson")
+            
+            # Ensure first name is in the greeting if it's missing
+            # Fix cases where GPT generates "Hi," instead of "Hi {first_name},"
+            body = email_data["body"].strip()
+            if first_name and body:
+                # Check if body starts with "Hi," or "Hi " but doesn't have the first name
+                if body.startswith("Hi,") or (body.startswith("Hi ") and first_name not in body[:50]):
+                    # Replace "Hi," or "Hi " at the start with "Hi {first_name},"
+                    if body.startswith("Hi,"):
+                        email_data["body"] = f"Hi {first_name},\n\n" + body[3:].lstrip()
+                    elif body.startswith("Hi "):
+                        # Find where "Hi " ends (after potential whitespace)
+                        rest = body[3:].lstrip()
+                        email_data["body"] = f"Hi {first_name},\n\n{rest}"
         
         # Return list of email sequences (ensure all fields are strings, not None)
         return [{