MailAction: Send Email in Flow
- by IE Aleksei Kulikov
- Free plan available
- by IE Aleksei Kulikov
- Free plan available
Send transactional emails from Shopify Flow using your own provider or SMTP. Track delivery status and customize with Liquid variables.
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About the MailAction: Send Email in Flow
MailAction brings transactional email capabilities directly into Shopify Flow. Send custom emails through your own provider like SendGrid, Resend, Mailgun, or Postmark using API key or SMTP from your domain. Customize email content with Liquid variables to include order details, customer names, and workflow attributes. Set up a primary provider with automatic fallback to a backup if delivery fails. Track delivery status for every email—see if it was delivered, bounced, or marked as spam. Use it for order confirmations, account notifications, internal alerts, or any custom email workflow. Send as your brand with custom sender name, address, and reply-to. Perfect for merchants who need reliable transactional email with full delivery tracking and provider redundancy built into Flow.
Launched: May 18, 2026
Key features
- Send emails from Shopify Flow workflows via API key or SMTP from your own domain
- Set a primary and backup provider — switches automatically if the primary fails
- See whether each email was delivered, bounced, or reported as spam
- Customize subject, preview text, and body with Liquid variables
- Send as your brand with a custom sender name, address, and reply-to
Integrations with:
- Shopify Flow,
- Shopify Admin,
- Custom SMTP servers,
- Mailgun,
- Postmark,
- Resend,
- SendGrid,
- SMTP
Category:
Pricing of MailAction: Send Email in Flow
Free
Free
- 50 emails/month
- All providers
- 3-day sent email log
Starter
$9.99 / month
- 500 emails/month
- All providers
- Fallback provider routing
- 30-day sent email log
- Email support
Growth
$29.99 / month
- 2,500 emails/month
- All providers
- Fallback provider routing
- Delivery status tracking
- 90-day sent email log
- Email support
Scale
$49.99 / month
- Unlimited emails
- All providers
- Fallback provider routing
- Delivery status tracking
- 180-day sent email log
- Priority processing
- Email support