This workflow follows the Gmail → Gmail Trigger recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "Email Automation Suite",
"nodes": [
{
"parameters": {
"mailbox": "{{$json.mailbox}}",
"postProcessAction": "mark_read"
},
"id": "gmail-trigger",
"name": "Gmail: Watch Inbox",
"type": "n8n-nodes-base.gmailTrigger",
"typeVersion": 1,
"position": [
250,
300
],
"credentials": {
"gmailOAuth2": "<your credential>"
}
},
{
"parameters": {
"conditions": {
"string": [
{
"value1": "{{$json.subject}}",
"operation": "contains",
"value2": "quote"
},
{
"value1": "{{$json.subject}}",
"operation": "contains",
"value2": "pricing"
},
{
"value1": "{{$json.subject}}",
"operation": "contains",
"value2": "demo"
},
{
"value1": "{{$json.subject}}",
"operation": "contains",
"value2": "inquiry"
}
],
"logical": "OR"
}
},
"id": "categorize-emails",
"name": "Categorize: Lead vs Other",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
450,
300
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "category",
"name": "category",
"value": "lead",
"type": "string"
}
]
}
},
"id": "mark-lead",
"name": "Mark as Lead",
"type": "n8n-nodes-base.set",
"typeVersion": 3,
"position": [
650,
200
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "category",
"name": "category",
"value": "other",
"type": "string"
}
]
}
},
"id": "mark-other",
"name": "Mark as Other",
"type": "n8n-nodes-base.set",
"typeVersion": 3,
"position": [
650,
400
]
},
{
"parameters": {
"tableName": "leads",
"columns": {
"columnValues": [
{
"columnName": "email",
"columnValue": "{{$json.from}}"
},
{
"columnName": "subject",
"columnValue": "{{$json.subject}}"
},
{
"columnName": "body",
"columnValue": "{{$json.textBody}}"
},
{
"columnName": "category",
"columnValue": "{{$json.category}}"
},
{
"columnName": "source",
"columnValue": "email"
},
{
"columnName": "status",
"columnValue": "new"
},
{
"columnName": "created_at",
"columnValue": "{{$now}}"
}
]
}
},
"id": "save-to-crm",
"name": "Save to CRM (Supabase)",
"type": "n8n-nodes-base.supabase",
"typeVersion": 1,
"position": [
850,
200
],
"credentials": {
"supabaseApi": "<your credential>"
}
},
{
"parameters": {
"resource": "email",
"subject": "Re: {{$json.subject}}",
"to": "{{$json.from}}",
"body": "Hi there,\n\nThanks for reaching out! I've received your message and will get back to you within 24 hours.\n\nIn the meantime, feel free to check out our services at ppventures.tech\n\nBest,\nThe PPVentures Team"
},
"id": "auto-reply-lead",
"name": "Auto-Reply: New Lead",
"type": "n8n-nodes-base.gmail",
"typeVersion": 3,
"position": [
850,
350
],
"credentials": {
"gmailOAuth2": "<your credential>"
}
},
{
"parameters": {
"resource": "email",
"subject": "Re: {{$json.subject}}",
"to": "{{$json.from}}",
"body": "Thanks for your email! I'll review this and get back to you soon."
},
"id": "auto-reply-other",
"name": "Auto-Reply: General",
"type": "n8n-nodes-base.gmail",
"typeVersion": 3,
"position": [
850,
500
],
"credentials": {
"gmailOAuth2": "<your credential>"
}
},
{
"parameters": {
"rule": {
"interval": [
{
"field": "hours",
"hoursInterval": 24
}
]
}
},
"id": "daily-digest-trigger",
"name": "Daily Digest Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1,
"position": [
250,
700
]
},
{
"parameters": {
"operation": "executeQuery",
"query": "SELECT * FROM leads WHERE created_at > NOW() - INTERVAL '24 hours' AND status = 'new'"
},
"id": "fetch-new-leads",
"name": "Fetch New Leads (24h)",
"type": "n8n-nodes-base.supabase",
"typeVersion": 1,
"position": [
450,
700
],
"credentials": {
"supabaseApi": "<your credential>"
}
},
{
"parameters": {
"subject": "\ud83d\udcca Your Daily Email Automation Report",
"to": "{{$json.notify_email}}",
"body": "<h2>Daily Report</h2>\n<p><strong>New Leads:</strong> {{$json.new_leads_count}}</p>\n<p><strong>Emails Processed:</strong> {{$json.emails_processed}}</p>\n\n<h3>New Leads:</h3>\n{{$json.leads_list}}\n\n<p>View all leads: <a href=\"{{$json.crm_url}}\">{{$json.crm_url}}</a></p>"
},
"id": "send-digest",
"name": "Send Daily Digest",
"type": "n8n-nodes-base.gmail",
"typeVersion": 3,
"position": [
650,
700
],
"credentials": {
"gmailOAuth2": "<your credential>"
}
},
{
"parameters": {
"resource": "email",
"subject": "Following up: {{$json.subject}}",
"to": "{{$json.from}}",
"body": "Hi,\n\nJust following up on your earlier email. Are you still interested in learning more?\n\nBest"
},
"id": "follow-up-3d",
"name": "Follow-up (3 days)",
"type": "n8n-nodes-base.gmail",
"typeVersion": 3,
"position": [
1050,
200
],
"credentials": {
"gmailOAuth2": "<your credential>"
}
},
{
"parameters": {
"operation": "executeQuery",
"query": "SELECT * FROM leads WHERE status = 'new' AND created_at < NOW() - INTERVAL '3 days'"
},
"id": "fetch-followups",
"name": "Fetch Leads Needing Follow-up",
"type": "n8n-nodes-base.supabase",
"typeVersion": 1,
"position": [
850,
700
],
"credentials": {
"supabaseApi": "<your credential>"
}
}
],
"connections": {
"Gmail: Watch Inbox": {
"main": [
[
{
"node": "Categorize: Lead vs Other",
"type": "main",
"index": 0
}
]
]
},
"Categorize: Lead vs Other": {
"main": [
[
{
"node": "Mark as Lead",
"type": "main",
"index": 0
}
],
[
{
"node": "Mark as Other",
"type": "main",
"index": 0
}
]
]
},
"Mark as Lead": {
"main": [
[
{
"node": "Save to CRM (Supabase)",
"type": "main",
"index": 0
},
{
"node": "Auto-Reply: New Lead",
"type": "main",
"index": 0
}
]
]
},
"Mark as Other": {
"main": [
[
{
"node": "Auto-Reply: General",
"type": "main",
"index": 0
}
]
]
},
"Daily Digest Trigger": {
"main": [
[
{
"node": "Fetch New Leads (24h)",
"type": "main",
"index": 0
}
]
]
},
"Fetch New Leads (24h)": {
"main": [
[
{
"node": "Send Daily Digest",
"type": "main",
"index": 0
}
]
]
},
"Fetch Leads Needing Follow-up": {
"main": [
[
{
"node": "Follow-up (3 days)",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"tags": [
"email",
"automation",
"crm"
],
"triggerCount": 2,
"updatedAt": "2026-03-16T07:15:00.000Z",
"versionId": "1"
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
gmailOAuth2supabaseApi
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About this workflow
Email Automation Suite. Uses gmailTrigger, supabase, gmail. Event-driven trigger; 12 nodes.
Source: https://github.com/g8rmyvkxpy-png/Mission-Control/blob/a0d5d278974a265813a1e0682d85227dadb7300e/n8n-workflows/email-automation.json — original creator credit. Request a take-down →
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