Automate MySQL Data Updates via Gmail Integration

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        "content": "## This workflow processes emails received in Gmail and adds the sender's **name** and **email address** to a MySQL database.\n\n## Use Cases:\n- A sales or marketing agency can use this to automatically save client contact info to a database to build a list of leads\n- Companies can use this to automatically save contacts to a database in case of Gmail data loss / losing access to their Gmail account\n- Companies can build mailing lists to automatically send promotions to all of the clients who have contacted them in a given time period\n\n## Before using, you need to have:\n- Gmail credential\n- MySQL database credential\n- A Table in the MySQL database to store your contacts\n- The table should have a \"name\" column, which allows NULL values\n- The table should have an \"email\" column, which should be UNIQUE\n\n## How it works:\n- The Gmail Trigger will listen for a new email every minute\n- For each email, the code node will extract the name and email address of the sender. If there is no name, it will return null\n- The MySQL node will insert the new contact into a table in your database\n- If the contact email already exists in your database, the MySQL node will update the contact name\n\n\n## How to use:\n- Please set up the MySQL node by selecting the correct table to store contacts in\n- Please choose your \"email\" column to match on\n- Please choose your \"name\" column to store names\n"
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      "typeVersion": 1
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        "content": "## Please setup this node first\n- Create a table in your MySQL database to store your contacts.\n- The table should include the following fields\n  - Name column (should allow null values)\n  - Email column (should be set to unique)\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n## How to use:\n- Please set up the MySQL node by selecting the correct table to store contacts in\n- Please choose your \"email\" column to match on\n- Please choose your \"name\" column to store names"
      },
      "typeVersion": 1
    },
    {
      "id": "1cbe3946-6b48-483e-9983-2f0c3f243c40",
      "name": "Insert New Client in MySQL",
      "type": "n8n-nodes-base.mySql",
      "onError": "continueRegularOutput",
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      "parameters": {
        "table": {
          "__rl": true,
          "mode": "list",
          "value": "contacts",
          "cachedResultName": "contacts"
        },
        "options": {},
        "dataMode": "defineBelow",
        "operation": "upsert",
        "valuesToSend": {
          "values": [
            {
              "value": "={{ $json.name }}",
              "column": "name"
            }
          ]
        },
        "valueToMatchOn": "={{ $json.email }}",
        "columnToMatchOn": "email"
      },
      "credentials": {
        "mySql": {
          "id": "MYdqb2i2fz5O21ui",
          "name": "BT Operations Database"
        }
      },
      "typeVersion": 2.4,
      "alwaysOutputData": true
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    {
      "id": "ff005111-3172-4022-92b1-9280458d6741",
      "name": "Receive Email",
      "type": "n8n-nodes-base.gmailTrigger",
      "position": [
        500,
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      "parameters": {
        "filters": {},
        "pollTimes": {
          "item": [
            {
              "mode": "everyMinute"
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          ]
        }
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "YVZiLPppXZw84rIU",
          "name": "Gmail account"
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      "typeVersion": 1.2
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      "name": "Extract Client Name and Email",
      "type": "n8n-nodes-base.code",
      "position": [
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      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "let email = $json.From.trim();\nlet name = null;\n\nif (email.includes('<')) {\n  name = email.split('<')[0].trim();\n  email = email.split('<')[1].replace('>', '').trim();\n}\n\nreturn {\n  \"name\": name,\n  \"email\": email\n}"
      },
      "typeVersion": 2
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      "name": "Sticky Note2",
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      "parameters": {
        "color": 5,
        "height": 460,
        "content": "## Customize this to your liking\n\nYou can add filters to this node to only save certain contact emails\n\n**Example:** You can add a \"Label\" filter to only add emails with a specific label"
      },
      "typeVersion": 1
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      "parameters": {
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        "height": 420,
        "content": "## Customizing this Workflow:\n- You can customize this workflow to save more data to MySQL. Here are some examples:\n- In the MySQL node, click \"Add Value\", and choose one of the fields from the Gmail node to save in your database column. You can try saving the following items:\n  - Subject line\n  - MessageID\n  - ThreadID\n  - Snippet\n  - Recipient Info"
      },
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