Transactional email
for Shopify Flow

Send transactional email straight from Shopify Flow. Connect Microsoft 365 or Google Workspace via OAuth, or bring your own SMTP server. Compose messages in a visual editor with full Flow variables.

Install Flow Transactional Email

How it works

From install to first email in minutes

01

Install the app

One-click install from the Shopify App Store. Free tier includes every channel.

02

Connect your mailbox

Sign in to Microsoft 365 or Google Workspace with OAuth - or paste your SMTP credentials. One screen, reused everywhere.

03

Compose and send

In any Flow workflow, drop the email action, write your message in the visual editor, ship.

Pricing

Volume-based pricing, every channel included

Microsoft 365, Google Workspace, and SMTP on every plan. Pay annually and save 8%.

Free
$0/month
Try it out
  • All Actions
  • 500 Action Events per month
  • Support via E-Mail or Slack
Install →
Starter
$15/month
Small stores
  • All Actions
  • 5000 Action Events per month
  • Support via E-Mail or Slack
Install →
Grow
$35/month
Active brands
  • All Actions
  • 15000 Action Events per month
  • Support via E-Mail or Slack
Install →
Unlimited
$100/month
Enterprise
  • All Actions
  • Unlimited Action Events per month
  • Priority Access to new beta features
  • Support via E-Mail or Slack
Install →

FAQs

Everything you wanted to know about Flow Transactional Email.
Still got more questions? Ask away - answers will land here.

What OAuth scopes does the app request?

Microsoft 365: Mail.Send only. Google Workspace: https://www.googleapis.com/auth/gmail.send only. We never read inboxes, contacts, calendars, or any other content.

Can I use my own SMTP server?

Yes. Any SMTP server works - SendGrid, Postmark, Amazon SES, Mailgun, or a self-hosted relay. Add host, port, username, password once. We support TLS and STARTTLS.

Where are emails stored before sending?

Composed message metadata and content is transmitted to your chosen provider for delivery. We temporarily log delivery status for debugging. Full details in the Privacy Policy.

Does this affect my domain reputation?

Mail goes through your own provider, with your DKIM, SPF and DMARC. Your reputation is yours - we are not in the delivery path beyond handing off to your provider.

Is the app GDPR-compliant?

Yes. EU residency, DPA available, no third-party tracking on this site. App is a data processor under your DPA with Microsoft/Google as upstream subprocessors.

Still got questions? Ask away.

We're happy to answer anything about Flow Transactional Email - pricing, setup, integrations, or anything else. Drop us a line.

support@codecreationlabs.com
Shopify App Store