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January 25, 2026 11:25
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Email form - Case Study 📧Want to collect email subscribers without paying expensive monthly fees? 💰 This workflow
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| "templateCredsSetupCompleted": true | |
| }, | |
| "name": "Email form", | |
| "tags": [], | |
| "nodes": [ | |
| { | |
| "id": "0994dde9-bad8-49b8-b164-1f191decf9ff", | |
| "name": "Email is not valid, do nothing", | |
| "type": "n8n-nodes-base.noOp", | |
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| { | |
| "id": "b27e140e-7758-42d4-bf07-39b17f85fc82", | |
| "name": "Check if the email is valid", | |
| "type": "n8n-nodes-base.if", | |
| "position": [ | |
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| "parameters": { | |
| "options": {}, | |
| "conditions": { | |
| "options": { | |
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| "leftValue": "", | |
| "caseSensitive": true, | |
| "typeValidation": "strict" | |
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| "combinator": "and", | |
| "conditions": [ | |
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| "operator": { | |
| "name": "filter.operator.equals", | |
| "type": "string", | |
| "operation": "equals" | |
| }, | |
| "leftValue": "={{ $json.status }}", | |
| "rightValue": "valid" | |
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| "typeVersion": 2 | |
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| { | |
| "id": "a691af9a-f66f-4fd1-ab82-3d3450098d67", | |
| "name": "Verify email", | |
| "type": "n8n-nodes-base.hunter", | |
| "position": [ | |
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| "parameters": { | |
| "email": "={{ $json.Email }}", | |
| "operation": "emailVerifier" | |
| }, | |
| "credentials": { | |
| "hunterApi": { | |
| "id": "credential-id", | |
| "name": "hunterApi Credential" | |
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| "typeVersion": 1 | |
| }, | |
| { | |
| "id": "cfe4d91b-209c-49df-8483-141f5e27fba2", | |
| "name": "Submit form", | |
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| "webhookId": "80be3272-e1bc-47e4-8112-d39488e84f4b", | |
| "parameters": { | |
| "options": {}, | |
| "formTitle": "Join my mailing list now", | |
| "formFields": { | |
| "values": [ | |
| { | |
| "fieldLabel": "Email", | |
| "requiredField": true | |
| } | |
| ] | |
| }, | |
| "formDescription": "10x your productivity with my A.I. tips. I'll cut the B.S. and give you the most practical tips for A.I. automation." | |
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| "id": "30d816d9-7a91-47b2-8c06-da0b9114f375", | |
| "name": "Add contact to list", | |
| "type": "n8n-nodes-base.sendGrid", | |
| "position": [ | |
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| "parameters": { | |
| "email": "={{ $json.Email }}", | |
| "resource": "contact", | |
| "additionalFields": { | |
| "listIdsUi": { | |
| "listIdValues": { | |
| "listIds": [ | |
| "11a55438-d4a8-4740-b054-d273359b7dfe" | |
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| }, | |
| "credentials": { | |
| "sendGridApi": { | |
| "id": "credential-id", | |
| "name": "sendGridApi Credential" | |
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| "typeVersion": 1 | |
| }, | |
| { | |
| "id": "e80255c8-25b2-48d5-8605-d7702cbf7bc7", | |
| "name": "Sticky Note1", | |
| "type": "n8n-nodes-base.stickyNote", | |
| "position": [ | |
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| "parameters": { | |
| "width": 505, | |
| "height": 180, | |
| "content": "## Automate Email List Building with n8n and Hunter io\n\n💡 Read the [case study here](https://rumjahn.com/create-email-capture-forms-for-free-using-n8n-and-sendgrid-and-easily-grow-your-subscriber-list/).\n\n📺 Watch the [youtube tutorial here](https://www.youtube.com/watch?v=NgvEHwu19Rs&t=2s)\n\n" | |
| }, | |
| "typeVersion": 1 | |
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| "position": [ | |
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| "parameters": { | |
| "color": 4, | |
| "height": 320, | |
| "content": "## Hunter io\n\nYou need to get a Hunter.io account and input the API key. There's 50 free credits per month." | |
| }, | |
| "typeVersion": 1 | |
| } | |
| ], | |
| "active": true, | |
| "pinData": {}, | |
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| "executionOrder": "v1" | |
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| "versionId": "1df322f8-6d69-4ae7-b094-3f0dec019d3b", | |
| "connections": { | |
| "Submit form": { | |
| "main": [ | |
| [ | |
| { | |
| "node": "Verify email", | |
| "type": "main", | |
| "index": 0 | |
| } | |
| ] | |
| ] | |
| }, | |
| "Verify email": { | |
| "main": [ | |
| [ | |
| { | |
| "node": "Check if the email is valid", | |
| "type": "main", | |
| "index": 0 | |
| } | |
| ] | |
| ] | |
| }, | |
| "Check if the email is valid": { | |
| "main": [ | |
| [ | |
| { | |
| "node": "Add contact to list", | |
| "type": "main", | |
| "index": 0 | |
| } | |
| ], | |
| [ | |
| { | |
| "node": "Email is not valid, do nothing", | |
| "type": "main", | |
| "index": 0 | |
| } | |
| ] | |
| ] | |
| } | |
| } | |
| } |
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