MailAction: Send Email in Flow

Name: MailAction: Send Email in Flow
Rating: 5 (1 reviews)

by IE Aleksei Kulikov Email marketing5.01 reviewFree plan availableListed May 2026

Flow action for transactional email: your provider or SMTP, with fallback, track delivery outcomes MailAction adds the Send transactional email action to Shopify Flow. Email content is customizable using Liquid variables — pull in order details, customer names, or any attribute from your workflow. Emails go out through your own provider (such as SendGrid, Resend, Mailgun, or Postmark) and domain via API key or SMTP. Delivery status is recorded for each email: delivered, bounced, or reported as spam. Use it for order confirmations, account notifications, internal alerts, or any custom email.

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What it actually does

Send transactional email action to Shopify FlowSupports custom email content using Liquid variablesSends emails via user's provider (SendGrid, Resend, Mailgun, or Postmark)Uses API key or SMTP for sendingTracks delivery status (delivered, bounced, or spam)