Email (SMTP) workflows
558 results — 76 downloadable workflow files, 482 source-linked n8n references
M5 - Auto-Responder
On a schedule, sends auto-response emails via SMTP, fetches data over HTTP, and aggregates records into Google Sheets.
M2 - Asset Enrichment Engine
On a schedule, enriches merged asset records via code, writes them to Google Sheets, and emails the results via SMTP.
CyberScan GitHub copy
On a schedule, scans targets via HTTP, splits and filters results into Google Sheets, and emails alerts via SMTP.
SSL Monitoring
On a schedule, checks SSL certificates via HTTP in batches, records status in Google Sheets, and emails expiry alerts via SMTP.
AI Powered Invoice Reminder & Payment Tracker for Finance & Accounting
On a schedule, queries Postgres for due invoices and emails AI-generated payment reminders via SMTP, with a webhook response path.
Generate Invoices
On a webhook call, looks up invoice data in Google Sheets, generates a file, saves it to Google Drive, and emails it via SMTP.
Automated QuickBooks Invoice to Custom PDF & Email
On a webhook, pulls a QuickBooks invoice, builds a custom HTML PDF, and emails it via SMTP.
Tally-to-PDF Invoice Bot
On a Tally webhook, generates an invoice from a Google Docs template, emails it via SMTP, and archives it to Google Drive.
Nextcloud Invoice Mailer with Telegram Alerts
On a schedule, checks Nextcloud for invoices, emails them via SMTP, and sends a Telegram alert.
Generate Invoices and Send Reminders for Customers with Jotform and QuickBooks
On webhook, creates and emails QuickBooks invoices via SMTP, then on schedule uses an OpenAI agent to send payment reminders.
Automated Trip Expense Reporting Workflow with GPT 4.1 Mini
On form submission, pulls receipt files from Google Drive, parses them with an OpenAI agent, logs expenses to Google Sheets, and emails the report.
Scheduled API Sync to NocoDB and Email
On a schedule, fetches data via HTTP, stores records in NocoDB in batches, and emails a generated file report via SMTP.
A05: Bulk Generate Payment Reminder PDFs from NocoDB and Email as ZIP
On a schedule, pulls records from NocoDB, generates payment reminder PDFs, and emails them bundled as a ZIP via SMTP.
Automated Invoice Payment Reminder and Tracking System
On a Stripe event, an OpenAI agent analyzes the payment and routes updates to Google Sheets, Slack, email reminders, and Google Calendar.
Automate client nurture emails and testimonial collection from Notion
On a schedule, reads client records from Notion, sends nurture emails via SMTP, collects testimonials, and notifies via Telegram.
Auto Finance Tracker: Sync Receipts, Forecast Cash Flow & Get Monthly Reports
On a schedule, extracts receipts from Gmail with OpenAI, logs them to Google Sheets, and emails cash-flow reports via SMTP.
Automated School Fee Reminder Workflow with Payment Link
On a schedule, reads student records from Excel and sends fee reminders with a payment link by email and WhatsApp.
Quickbook Invoice Reminder
On a schedule, pulls outstanding invoices from QuickBooks and emails payment reminders via SMTP.
Automated Invoice Creator & Payment Reminder BOT for Clients
On a schedule, generates invoices from Google Sheets data and emails clients payment reminders via SMTP.
Invoice Follow Up Agent
On a schedule, reads outstanding invoices from Google Sheets and sends follow-up emails via SMTP.
Google Ads Reporting Alerts
On a schedule, pulls Google Ads metrics, logs them to Google Sheets, and sends alerts via Slack and email.
Smart Inventory Replenishment & Auto Purchase Orders
On a schedule, checks stock via HTTP, generates purchase orders with OpenAI, stores them in Postgres, and emails suppliers via SMTP.
Automated Pharmacy Inventory Alerts for Low Stock & Expiry Dates with Google Sheets
On a schedule, scans Google Sheets inventory for low-stock and expiring items and sends email alerts via SMTP.
Loyverse Sales Report Agent
On a schedule, pulls Loyverse sales data via HTTP, logs it to Google Sheets, and emails a sales report via SMTP.