Automatisation Gmail avec n8n : gestion des emails intelligents
Ce workflow n8n a pour objectif d'automatiser la gestion des emails dans Gmail, en intégrant des fonctionnalités avancées comme la conversion de contenu en base64 et l'interaction avec l'API d'OpenAI. Idéal pour les équipes marketing et les professionnels qui souhaitent optimiser leur communication par email, ce workflow permet de traiter les messages entrants de manière efficace. Le processus commence par un déclencheur programmé qui s'active chaque minute, permettant ainsi une surveillance continue des emails. Ensuite, le workflow utilise des noeuds pour récupérer les fils de discussion avec des étiquettes spécifiques, puis il boucle sur chaque thread pour extraire les messages. À chaque étape, des transformations sont appliquées, comme la conversion de contenu en HTML et la création de brouillons d'emails. Les noeuds de traitement incluent des appels à l'API Gmail pour retirer des étiquettes et ajouter des brouillons d'emails. En intégrant des outils comme OpenAI, ce workflow enrichit les réponses par des suggestions intelligentes. Les bénéfices de cette automatisation n8n incluent une réduction significative du temps passé sur la gestion des emails, une amélioration de la réactivité et une communication plus fluide au sein des équipes.
Workflow n8n Gmail, email, OpenAI : vue d'ensemble
Schéma des nœuds et connexions de ce workflow n8n, généré à partir du JSON n8n.
Workflow n8n Gmail, email, OpenAI : détail des nœuds
Inscris-toi pour voir l'intégralité du workflow
Inscription gratuite
S'inscrire gratuitementBesoin d'aide ?{
"nodes": [
{
"id": "a99b3164-fe36-4dde-9525-110c1ae08afb",
"name": "Convert raw to base64",
"type": "n8n-nodes-base.code",
"position": [
3320,
580
],
"parameters": {
"mode": "runOnceForEachItem",
"jsCode": "const encoded = Buffer.from($json.raw).toString('base64');\n\nreturn { encoded };"
},
"typeVersion": 2
},
{
"id": "f0f731bd-7b2f-4c39-bc06-42fd57bc4ae8",
"name": "Add email draft to thread",
"type": "n8n-nodes-base.httpRequest",
"position": [
3580,
580
],
"parameters": {
"url": "https://www.googleapis.com/gmail/v1/users/me/drafts",
"method": "POST",
"options": {},
"jsonBody": "={\"message\":{\"raw\":\"{{ $json.encoded }}\", \"threadId\": \"{{ $('Map fields for further processing').item.json[\"threadId\"] }}\"}}",
"sendBody": true,
"specifyBody": "json",
"authentication": "predefinedCredentialType",
"nodeCredentialType": "gmailOAuth2"
},
"credentials": {
"gmailOAuth2": {
"id": "uBcIMfsTtKjexw7I",
"name": "Gmail (workfloowstutorial@gmail.com)"
}
},
"typeVersion": 4.1
},
{
"id": "c1ce3400-4582-46c7-a85d-8fa9c325ff7b",
"name": "Remove AI label from email",
"type": "n8n-nodes-base.gmail",
"position": [
3820,
580
],
"parameters": {
"resource": "thread",
"threadId": "={{ $('Map fields for further processing').item.json[\"threadId\"] }}",
"operation": "removeLabels"
},
"credentials": {
"gmailOAuth2": {
"id": "uBcIMfsTtKjexw7I",
"name": "Gmail (workfloowstutorial@gmail.com)"
}
},
"typeVersion": 2.1
},
{
"id": "65f0508a-ca2e-49ce-b02f-ef6505b5e983",
"name": "Schedule trigger (1 min)",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
960,
580
],
"parameters": {
"rule": {
"interval": [
{
"field": "minutes",
"minutesInterval": 1
}
]
}
},
"typeVersion": 1.1
},
{
"id": "ca4a209b-a79d-4911-b69b-1db22808be60",
"name": "Map fields for further processing",
"type": "n8n-nodes-base.set",
"position": [
2620,
580
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "a77b2d79-1e70-410c-a657-f3d618154ea1",
"name": "response",
"type": "string",
"value": "={{ $json.output }}"
},
{
"id": "20850cac-f82c-4f02-84f0-3de31871a5b8",
"name": "threadId",
"type": "string",
"value": "={{ $('Get single message content').item.json[\"threadId\"] }}"
},
{
"id": "d270c18e-39a0-4d87-85f0-cc1ffc9c10ff",
"name": "to",
"type": "string",
"value": "={{ $('Get single message content').item.json[\"from\"][\"text\"] }}"
},
{
"id": "30acb50b-bdde-44bf-803c-76e0ae65f526",
"name": "subject",
"type": "string",
"value": "={{ $('Get single message content').item.json[\"subject\"] }}"
},
{
"id": "88914536-8c25-4877-8914-feab5e32fae3",
"name": "messageId",
"type": "string",
"value": "={{ $('Get threads with specific labels').item.json[\"id\"] }}"
}
]
}
},
"typeVersion": 3.3
},
{
"id": "93eb3844-f1fe-4b09-bcae-3e372a19ab6f",
"name": "Convert response to HTML",
"type": "n8n-nodes-base.markdown",
"position": [
2860,
580
],
"parameters": {
"mode": "markdownToHtml",
"options": {
"simpleLineBreaks": false
},
"markdown": "={{ $json.response }}",
"destinationKey": "response"
},
"typeVersion": 1
},
{
"id": "da35eda9-b63e-49f9-8fe8-7517c1445c92",
"name": "Build email raw",
"type": "n8n-nodes-base.set",
"position": [
3100,
580
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "913e9cb1-10de-4637-bf48-40272c7c7fe3",
"name": "raw",
"type": "string",
"value": "=To: {{ $json.to }}\nSubject: {{ $json.subject }}\nContent-Type: text/html; charset=\"utf-8\"\n\n{{ $json.response }}"
}
]
}
},
"typeVersion": 3.3
},
{
"id": "b667a399-a178-42e3-a587-4eccd2a153d8",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
460,
460
],
"parameters": {
"color": 4,
"width": 420.4803040774015,
"height": 189.69151356225348,
"content": "## Reply draft with OpenAI Assistant\nThis workflow automatically transfers content of incoming email messages with specific labels into OpenAI Assitant and returns reply draft. After draft is composed, trigger label is deleted from the thread.\n\n**Please remember to configure your OpenAI Assistant first.**"
},
"typeVersion": 1
},
{
"id": "fe47636b-2142-4c40-a937-2ec360b230ae",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
900,
460
],
"parameters": {
"width": 451.41125086385614,
"height": 313.3056033573073,
"content": "### Schedule trigger and get emails\nRun the workflow in equal intervals and check for threads with specific labels (trigger labels)."
},
"typeVersion": 1
},
{
"id": "c9bfa42c-a045-404d-aebe-d87dceb68f1a",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
460,
680
],
"parameters": {
"color": 3,
"width": 421.0932411886662,
"height": 257.42916378714597,
"content": "## ⚠️ Note\n\n1. Complete video guide for this workflow is available [on my YouTube](https://youtu.be/a8Dhj3Zh9vQ). \n2. Remember to add your credentials and configure nodes (covered in the video guide).\n3. If you like this workflow, please subscribe to [my YouTube channel](https://www.youtube.com/@workfloows) and/or [my newsletter](https://workfloows.com/).\n\n**Thank you for your support!**"
},
"typeVersion": 1
},
{
"id": "40424340-c0ec-435a-9ce0-0e0dc3b94cfc",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
2160,
460
],
"parameters": {
"width": 381.6458068293894,
"height": 313.7892229150129,
"content": "### Generate reply\nTransfer email content to OpenAI Assitant and return AI-generated reply.\n"
},
"typeVersion": 1
},
{
"id": "e7cce507-6658-414d-8cbc-3af847dad124",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
2800,
460
],
"parameters": {
"width": 219.88389496558554,
"height": 314.75072291501283,
"content": "### Create HTML message\nConvert incoming Markdown from OpenAI Assistant into HTML content."
},
"typeVersion": 1
},
{
"id": "2b383967-0a23-46a1-9a19-a9532a3c3425",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
3040,
460
],
"parameters": {
"width": 461.3148409669012,
"height": 314.75072291501283,
"content": "### Build and encode message\nCreate raw message in RFC standard and encode it into base64 string (please see [Gmail API reference](https://developers.google.com/gmail/api/reference/rest/v1/users.drafts/create) for more details)."
},
"typeVersion": 1
},
{
"id": "07685b17-cf22-4adf-a6b7-7acc2d863115",
"name": "Sticky Note8",
"type": "n8n-nodes-base.stickyNote",
"position": [
3520,
460
],
"parameters": {
"width": 219.88389496558554,
"height": 314.75072291501283,
"content": "### Insert reply draft\nAdd reply draft from OpenAI Assistant to specific Gmail thread."
},
"typeVersion": 1
},
{
"id": "1e8109f8-7dd3-4308-a5e8-32382aa41805",
"name": "Sticky Note9",
"type": "n8n-nodes-base.stickyNote",
"position": [
3760,
460
],
"parameters": {
"width": 219.88389496558554,
"height": 314.75072291501283,
"content": "### Remove label\nDelete trigger label from the Gmail thread."
},
"typeVersion": 1
},
{
"id": "d488db90-7367-49fa-b366-ccdfc796b5b3",
"name": "Get threads with specific labels",
"type": "n8n-nodes-base.gmail",
"position": [
1180,
580
],
"parameters": {
"filters": {
"labelIds": []
},
"resource": "thread",
"returnAll": true
},
"credentials": {
"gmailOAuth2": {
"id": "uBcIMfsTtKjexw7I",
"name": "Gmail (workfloowstutorial@gmail.com)"
}
},
"typeVersion": 2.1
},
{
"id": "9f5262c5-d319-4a9d-af6e-aa42970d1a6f",
"name": "Ask OpenAI Assistant",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
2220,
580
],
"parameters": {
"text": "={{ $json.text }}",
"prompt": "define",
"options": {},
"resource": "assistant",
"assistantId": {
"__rl": true,
"mode": "list",
"value": "asst_kmKeAtwF2rv0vgF0ujY4jlp6",
"cachedResultName": "Customer assistant"
}
},
"credentials": {
"openAiApi": {
"id": "jazew1WAaSRrjcHp",
"name": "OpenAI (workfloows@gmail.com)"
}
},
"typeVersion": 1
},
{
"id": "6ffd7d66-40b6-49a4-9e15-9742bda73d2f",
"name": "Loop over threads",
"type": "n8n-nodes-base.splitInBatches",
"position": [
1440,
580
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "8afc47c8-075f-4f3d-a89d-fda81fc270fc",
"name": "Get thread messages",
"type": "n8n-nodes-base.gmail",
"position": [
1700,
820
],
"parameters": {
"options": {
"returnOnlyMessages": true
},
"resource": "thread",
"threadId": "={{ $json.id }}",
"operation": "get"
},
"credentials": {
"gmailOAuth2": {
"id": "uBcIMfsTtKjexw7I",
"name": "Gmail (workfloowstutorial@gmail.com)"
}
},
"typeVersion": 2.1
},
{
"id": "2286bfa7-dcb8-4a61-a71b-ea58e21bf7ab",
"name": "Return last message in thread",
"type": "n8n-nodes-base.limit",
"position": [
1920,
820
],
"parameters": {
"keep": "lastItems"
},
"typeVersion": 1
},
{
"id": "44c52e61-dd88-4499-85db-69ce4704c2b2",
"name": "Get single message content",
"type": "n8n-nodes-base.gmail",
"position": [
1700,
460
],
"parameters": {
"simple": false,
"options": {},
"messageId": "={{ $json.id }}",
"operation": "get"
},
"credentials": {
"gmailOAuth2": {
"id": "uBcIMfsTtKjexw7I",
"name": "Gmail (workfloowstutorial@gmail.com)"
}
},
"typeVersion": 2.1
},
{
"id": "7ca62611-f02e-47bf-b940-3a56ece443b7",
"name": "Sticky Note10",
"type": "n8n-nodes-base.stickyNote",
"position": [
1640,
340
],
"parameters": {
"width": 219.88389496558554,
"height": 314.75072291501283,
"content": "### Return message content\nRetrieve content of the last message in the thread."
},
"typeVersion": 1
},
{
"id": "165df2a4-3c94-456d-9906-be8020098802",
"name": "Sticky Note11",
"type": "n8n-nodes-base.stickyNote",
"position": [
1640,
680
],
"parameters": {
"width": 470.88389496558545,
"height": 314.75072291501283,
"content": "### Get last message from thread\nReturn all messages for a single thread and pass for further processing only the last one."
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"connections": {
"Build email raw": {
"main": [
[
{
"node": "Convert raw to base64",
"type": "main",
"index": 0
}
]
]
},
"Loop over threads": {
"main": [
[
{
"node": "Get single message content",
"type": "main",
"index": 0
}
],
[
{
"node": "Get thread messages",
"type": "main",
"index": 0
}
]
]
},
"Get thread messages": {
"main": [
[
{
"node": "Return last message in thread",
"type": "main",
"index": 0
}
]
]
},
"Ask OpenAI Assistant": {
"main": [
[
{
"node": "Map fields for further processing",
"type": "main",
"index": 0
}
]
]
},
"Convert raw to base64": {
"main": [
[
{
"node": "Add email draft to thread",
"type": "main",
"index": 0
}
]
]
},
"Convert response to HTML": {
"main": [
[
{
"node": "Build email raw",
"type": "main",
"index": 0
}
]
]
},
"Schedule trigger (1 min)": {
"main": [
[
{
"node": "Get threads with specific labels",
"type": "main",
"index": 0
}
]
]
},
"Add email draft to thread": {
"main": [
[
{
"node": "Remove AI label from email",
"type": "main",
"index": 0
}
]
]
},
"Get single message content": {
"main": [
[
{
"node": "Ask OpenAI Assistant",
"type": "main",
"index": 0
}
]
]
},
"Return last message in thread": {
"main": [
[
{
"node": "Loop over threads",
"type": "main",
"index": 0
}
]
]
},
"Get threads with specific labels": {
"main": [
[
{
"node": "Loop over threads",
"type": "main",
"index": 0
}
]
]
},
"Map fields for further processing": {
"main": [
[
{
"node": "Convert response to HTML",
"type": "main",
"index": 0
}
]
]
}
}
}Workflow n8n Gmail, email, OpenAI : pour qui est ce workflow ?
Ce workflow s'adresse aux équipes marketing, aux professionnels de la communication et aux entreprises cherchant à automatiser la gestion de leurs emails. Il est adapté aux utilisateurs ayant un niveau technique intermédiaire et souhaitant optimiser leur flux de travail.
Workflow n8n Gmail, email, OpenAI : problème résolu
Ce workflow résout le problème de la surcharge d'emails en automatisant la gestion des messages dans Gmail. Il élimine les frustrations liées à la gestion manuelle des emails, réduit le risque de perte d'informations importantes et permet aux utilisateurs de se concentrer sur des tâches à plus forte valeur ajoutée. Grâce à cette automatisation, les utilisateurs peuvent s'attendre à une meilleure organisation et à une communication plus efficace.
Workflow n8n Gmail, email, OpenAI : étapes du workflow
Étape 1 : Le workflow est déclenché par un programme qui s'exécute toutes les minutes.
- Étape 1 : Il récupère les fils de discussion dans Gmail avec des étiquettes spécifiques.
- Étape 2 : Pour chaque thread, il extrait les messages et utilise l'API OpenAI pour enrichir les réponses.
- Étape 3 : Les contenus sont convertis en HTML et en base64 pour un traitement ultérieur.
- Étape 4 : Enfin, des brouillons d'emails sont créés et ajoutés à la discussion, facilitant ainsi la réponse aux messages.
Workflow n8n Gmail, email, OpenAI : guide de personnalisation
Pour personnaliser ce workflow, vous pouvez modifier l'URL de l'API Gmail pour adapter les filtres de recherche selon vos besoins. Il est également possible de changer les paramètres de l'API OpenAI pour ajuster les suggestions fournies. Pensez à sécuriser vos identifiants d'API et à monitorer le flux pour garantir une exécution fluide. Vous pouvez également ajouter d'autres noeuds pour intégrer des outils supplémentaires selon vos besoins spécifiques.