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Send emails via Gmail from Obsidian

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

How it Works This n8n template makes it possible to send emails directly from your Obsidian notes. It leverages the power of the [Obsidian Post Webhook plugin](https://github.com/Masterb1234/obsidi...

Best for

  • Personal Productivity automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.if, n8n-nodes-base.splitout, n8n-nodes-base.splitinbatches, n8n-nodes-base.converttofile, n8n-nodes-base.aggregate, n8n-nodes-base.gmail, n8n-nodes-base.respondtowebhook

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Obsidi8n.

Original n8n.io source

1.1 Workflow description

Title
Send emails via Gmail from Obsidian
Workflow name
Send emails via Gmail from Obsidian

How it Works

  • This n8n template makes it possible to send emails directly from your Obsidian notes.
  • It leverages the power of the Obsidian Post Webhook plugin, allowing seamless integration between your notes and the email workflow.

What it does:

  • Receives note content and metadata from Obsidian via a Webhook.
  • Parses YAML frontmatter to define email recipients, subject, and more.
  • Automatically processes attachments, encoding them into an email-friendly format.
  • Sends emails via Gmail and confirms the status back to Obsidian.
  • Includes a testing feature to verify everything works before going live.

Set-up Steps

  • Webhook Configuration: Set your n8n POST Webhook URL in the Obsidian Obsidian Post Webhook plugin settings.
  • Email Integration: Submit the Gmail credentials in n8n email nodes.
  • Test the Workflow: Run a test from Obsidian to ensure the template functions correctly.
  • Activate and Enjoy: Start sending customized emails with attachments from your notes in no time!

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Sticky Note

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 2 - Sticky Note1

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 3 - Check if attachments exist

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 4 - Separate attachment data

Type / Role
n8n-nodes-base.splitOut - splitOut
Config choices
Version 1

Block 5 - Sticky Note3

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 6 - Process Each Attachment

Type / Role
n8n-nodes-base.splitInBatches - splitInBatches
Config choices
Version 3

Block 7 - Convert Attachment to File

Type / Role
n8n-nodes-base.convertToFile - convertToFile
Config choices
Version 1.1

Block 8 - Prepare Attachments for Email

Type / Role
n8n-nodes-base.aggregate - aggregate
Config choices
Version 1

Block 9 - Email With Attachments

Type / Role
n8n-nodes-base.gmail - gmail
Config choices
Version 2.1

Block 10 - Email Without Attachments

Type / Role
n8n-nodes-base.gmail - gmail
Config choices
Version 2.1

Block 11 - Sticky Note2

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 12 - Sticky Note4

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 13 - Check if it is a test

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 14 - Sticky Note5

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 15 - Respond to Obsidian

Type / Role
n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices
Version 1.1

Block 16 - Fix Base64 string

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.4

Block 17 - Test Succesfull

Type / Role
n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices
Version 1.1

Block 18 - Get date

Type / Role
n8n-nodes-base.dateTime - dateTime
Config choices
Version 2

Block 19 - Webhook

Type / Role
n8n-nodes-base.webhook - webhook
Config choices
Version 2

3. Summary Table

Workflow Send emails via Gmail from Obsidian
Complexity advanced
Nodes 19
Categories Personal Productivity
Author Obsidi8n
Published 30 Nov 2024

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/2591/2591.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Send emails via Gmail from Obsidian do?

How it Works This n8n template makes it possible to send emails directly from your Obsidian notes. It leverages the power of the [Obsidian Post Webhook plugin](https://github.com/Masterb1234/obsidi...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Personal Productivity use case.