Overview

Customer service inboxes drown in repetitive queries, wasting time and risking inconsistent replies. This workflow automates reply draft creation by extracting intent and keywords from batch-fetched emails, searching your knowledge base, and generating structured drafts directly in Gmail. It cuts response delays and standardizes messaging, freeing agents to focus on complex cases.

The Impact

  • Slash response times. Automate initial reply drafts to accelerate customer engagement.
  • Ensure consistency. Use knowledge base data to standardize answers across your team.
  • Flag coverage gaps. Identify emails lacking knowledge base matches for manual follow-up.
  • Streamline collaboration. Save drafts for team review and coordinated ticket handling.

Who This Is For

  • Customer Service Agents seeking faster, reliable reply drafts for incoming emails.
  • Product Teams monitoring unanswered queries to improve knowledge base content.
  • Support Managers coordinating multi-agent workflows with pre-filled drafts.
  • Operations Leads aiming to optimize ticket triage and response consistency.

How It Works

1
  1. Batch Fetch Emails
  2. Retrieve email IDs from Gmail inbox based on time filters and query criteria.
2
  1. Extract Intent & Keywords
  2. Use an LLM to analyze each email’s subject and body to identify user intent and key phrases for knowledge base search.
3
  1. Search Knowledge Base
  2. Query the knowledge base using extracted keywords, filtering results by relevance score to find matching solutions.
4
  1. Generate Reply Draft
  2. Invoke an LLM to compose a professional, empathetic email draft strictly from knowledge base content, outputting JSON with subject and body.
5
  1. Create Gmail Draft
  2. Save the generated draft in Gmail addressed to the original sender, ready for manual review or direct sending.

What You'll Need

Before using this template, make sure you have:

  • An uploaded and trained internal knowledge base accessible for semantic search.
  • Configured Gmail OAuth credentials granting read and draft creation permissions.

How to Use

  1. Step 1. Configure Credentials
  2. Add your Gmail OAuth credentials to the designated nodes to enable email access and draft creation.

  3. Step 2. Upload Knowledge Base
  4. Ensure your internal support documents are uploaded and properly indexed in the platform for retrieval.

  5. Step 3. Define Email Fetch Criteria
  6. Set the inbox query and time range to batch-fetch relevant customer emails.

  7. Step 4. Run Workflow
  8. Execute the workflow to process emails, search knowledge base, and generate reply drafts automatically.

  9. Step 5. Verify Drafts
  10. Review created Gmail drafts for accuracy and completeness before sending to customers.

FAQs

How does the workflow handle emails without knowledge base matches?
It sets a warning variable to flag these emails for manual follow-up, ensuring no inquiry is missed.
What format does the reply draft output use?
The draft is generated as a strict JSON object containing "Subject" and "Body" fields to ensure structured email creation.
Can this workflow handle multiple emails in one run?
Yes, it batch-fetches multiple emails and processes each in a loop, generating drafts individually.
What AI models are used for intent extraction and draft generation?
It uses Azure GPT-4.1-mini for both intent extraction and composing the reply drafts with a temperature setting of 0.6.
How is knowledge base search relevance handled?
Search results are filtered by a minimum score threshold (0.75) to ensure only relevant entries inform draft generation.
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