This n8n workflow template uses uProc's "Get Email by Domain, Firstname and Lastname" tool to discover a professional email address, and then sends that email to a Telegram channel.

> ⚠️ Note: You must set up your uProc credentials (Email + API Key) from the Integration settings before running this workflow.

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🚀 What It Does

• Uses user-provided data: first name, last name, and company domain
• Calls uProc to discover the most likely email address for that person
• Sends the discovered email and confidence level to a Telegram group

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🛠️ Step-by-Step Setup

1. Add uProc Credentials
   Go to the uProc integration page and copy your email and API key.
   Add them as credentials in your n8n instance.

2. Set Tool Parameters

   • Use the Set node to define:
     • firstname: First name of the person
     • lastname: Last name of the person
     • domain: Their company domain

3. Replace the Set Node (Optional)
   You can dynamically fetch the firstname, lastname, and domain from other sources like:

   • Google Sheets
   • MySQL or Postgres
   • Webhook or Form submissions

4. Run the Workflow
   Trigger the flow manually or integrate it with a larger automation.

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🔍 uProc Parameters Explained

• domain: The company domain (e.g., uproc.io)
• firstname: First name of the person
• lastname (in parameter: language): Last name of the person
• mode:
  • verify: Verifies email in real-time with mail server
  • guess: Guesses based on company format (e.g., firstname.lastname@domain.com)

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📦 uProc Response Fields

• email: Discovered email address
• confidence: Indicates if the result is verified or risky (e.g., catch-all)
• score: Reliability score from 0 (unreliable) to 99 (highly reliable)

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📬 Notification via Telegram

After discovering the email, the result is sent to a specified Telegram channel with this format:

User Miquel Colomer has next email on uproc.io: contact@uproc.io (verified - 99)

Clicking the email allows you to send a message directly to the recipient.

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🔐 Credentials Used

• uProc API – For discovering email addresses
• Telegram API – To send messages to a specific group/channel

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✨ Customization Tips

• Loop over a list of people: Replace the set node with a data source that contains multiple people.
• Filter by score or confidence before sending.
• Add additional outputs: You can send the data via Email, Slack, or save it to a database.
• Trigger automatically: Combine with a webhook or time-based trigger for automation.

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❓Questions?

Template created by Miquel Colomer and n8nhackers.com.

Need help customizing or deploying? Contact us for consulting and support.