Automated Email Verification & Onboarding with VerifiEmail, Gmail & Slack — n8n Workflow

Gemiddeld complexiteit🔗 Webhook10 knooppunten🤗 Supportdoor Jitesh Dugar

Overzicht

Customer Onboarding Email Verification

Automated email verification and welcome email workflow that validates new user signups, prevents fake emails, and creates a seamless onboarding experience with real-time team notifications.

Features

✅ Real-time email validation with VerifiEmail API
✅ Automatic data sanitization (lowercase, trim whitespace)
✅ Smart typo detection and correction suggestions
✅ Disposable email domain blocking
✅ Professional HTML welcome emails with responsive desig

Gebruikte knooppunten

Google SheetsSlackGmailCode

Workflow-voorvertoning

CUSTOMER ONBOARDING EMAIL VERIFICATION WORKFL
Purpose: Validate new signups and send personalized wel
Owner: [Your Team]
Status: ✅ Active
Quick Stats:
- Avera
WEBHOOK TRIGGER
Configuration:
- Method: POST
- Path: /new-signup
- Authentication: [None/Basic Auth]
Required Fields:
DATA SANITIZATION
- Actions:
✓ Trim whitespace
✓ Lowercase email
✓ Preserve original email
✓ Add timestamp
EMAIL VALIDATION (VerifiEmail)
- Service: VerifiEmail API
Validation Checks:
✓ Format validation
✓ MX records exist
✓ Disposable domain detection
VALIDATION DECISION POINT
DECISION POINT
Condition: $json.valid == true
✅ TRUE (~85-90%)
→ Welcome email → Sheets → Slack
❌ FALSE (~10-15%)
PERSONALIZE EMAIL
Template:
- Subject: "Welcome, {firstName}! 🎉"
- HTML format (~8KB)
Update These:
- Company name
LOG TO SHEETS
Operation: Append or Update
Match: Email (no duplicates)
Fields:
- Name, Email, Status
- Timestamp, Original Email
SLACK ALERT
Channel: #new-signup
Message:
🎉 New Verified Signup!
👤 Name
📧 Email
STOP & ERROR
Error: "Invalid email address"
Result:
- Workflow stops
- Marked as error
- No email sent
MAINTENANCE
📅 WEEKLY:
□ Check API usage
□ Review Slack alerts
□ Test sample signup
📅 MONTHLY:
QUICK REFERENCE
🔗 Links:
- Webhook: /webhook/new-signup
- Sheet: Verified Users
- Slack: #new-signup
- API: verifi.email
W
Webhook
Data Sanitization
E
Email Validation
V
Validation Decision
Personalize Welcome Email
Prepare Correction Email
Team Notification
Log Valid Users
Send Welcome Email
S
Stop and Error
10 nodes9 edges

Hoe het werkt

  1. 1

    Trigger

    De workflow start met een webhook-trigger.

  2. 2

    Verwerking

    Gegevens stromen door 10 knooppunten, connecting code, gmail, googlesheets.

  3. 3

    Uitvoer

    De workflow voltooit zijn automatisering en levert het resultaat aan de geconfigureerde bestemming.

Knooppuntdetails (10)

GO

Google Sheets

googleSheets

#1
SL

Slack

slack

#2
GM

Gmail

gmail

#3
CO

Code

code

#4

Hoe deze workflow te importeren

  1. 1Klik op de knop JSON downloaden rechts om het workflowbestand op te slaan.
  2. 2Open uw n8n-instantie. Ga naar Workflows → Nieuw → Importeren uit bestand.
  3. 3Selecteer het gedownloade bestand automated-email-verification-onboarding-with-verifiemail-gmail-slack en klik op Importeren.
  4. 4Stel inloggegevens in voor elk serviceknooppunt (API-sleutels, OAuth, enz.).
  5. 5Klik op Workflow testen om te controleren of alles werkt, activeer het vervolgens.

Of plak rechtstreeks in n8n → Importeren uit JSON:

{ "name": "Automated Email Verification & Onboarding with VerifiEmail, Gmail & Slack", "nodes": [...], ...}

Integraties

codegmailgooglesheetsifn8n-nodes-verifiemail.verifiemailslackstopanderrorwebhook

Haal deze workflow op

Download en importeer met één klik

JSON downloadenBekijken op n8n.io
Knooppunten10
Complexiteitmedium
Triggerwebhook
CategorieSupport

Gemaakt door

Jitesh Dugar

Jitesh Dugar

@jiteshdugar

Tags

codegmailgooglesheetsifn8n-nodes-verifiemail.verifiemailslackstopanderrorwebhook

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