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 Web

Help me set up the n8n workflow "Send Emails via Gmail from Obsidian" (https://n8n.io/workflows/2591). It uses: Gmail. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.