HTML & MJML

Confirmation Email Template

Streamline user authentication and boost account security with this professional confirmation email template designed for SaaS platforms, ecommerce stores, and digital services requiring secure user verification. This responsive email template features a clean, minimalist layout with clear call-to-action buttons, branded header space, and mobile-optimized design that ensures seamless delivery across all devices. Perfect for two-factor authentication codes, account activation confirmments, password reset verification, email address confirmations, and login security alerts. Marketing teams, developers, and product managers can quickly customize this transactional email template to match their brand guidelines while maintaining essential security messaging. Deploy this confirmation template to enhance user trust, reduce support tickets, and create a polished onboarding experience that reinforces your brand's commitment to data protection.

Edit In EmailBuilder.ai

About the Confirmation Email Template

Secure, on-brand confirmation emails are the silent backbone of user trust. Built for SaaS platforms, ecommerce stores, and digital services, this confirmation email template delivers authentication messages that feel intentional rather than automated. Its clean, minimalist structure keeps the verification action front and center, reducing friction at the exact moment users need clarity most. Whether confirming a new account or flagging a suspicious login, this format commands attention without creating anxiety.

When to use this template

Send immediately and automatically upon a triggering action — account registration, password reset request, two-factor authentication prompt, or a new device login. Delays beyond 60 seconds dramatically increase abandonment and support tickets. This is a real-time, event-driven email, not a scheduled send.

SaaS platforms sending 2FA codes during high-risk admin login attempts
Ecommerce stores confirming a customer email before first purchase checkout
Fintech apps verifying identity after a user changes their billing address
Mobile apps activating new accounts with a one-click email confirmation button
B2B tools alerting users to unrecognized device logins requiring immediate verification
Subscription services confirming email address updates to prevent account lockout

Subject line ideas

Confirm your email to get started
Action required: verify your account now
Your security code is inside — act fast
Is this you? Confirm your recent login

Best practices for authentication emails

Place the verification button or code within the first 100px of the email body so it is visible without any scrolling on mobile devices.
State the expiration time of the code or link explicitly, such as 'This link expires in 15 minutes,' to create urgency without manufactured alarm.
Include a plain-text fallback line below every button — 'Or paste this link into your browser' — to protect deliverability and accessibility across all clients.
Use a single-column layout with no navigation menu or promotional content; confirmation emails with competing links see measurably lower verification completion rates.
Add a short reassurance line near the footer, such as 'You received this because someone used your email to sign up,' to neutralize phishing concerns and build sender trust.

Template anatomy

How the Confirmation Email Template template is laid out, top to bottom:

section (1 column) containing image.
section (1 column) containing image, text block, divider.
section (1 column) containing text block.
section (1 column) containing text block, social row, social link.

Components used

Built from the following MJML elements:

7 text blocks3 social links2 images1 divider1 social row

Color palette

Colors used across the Confirmation Email Template template:

#ebf2fa

#fff

#f3f9ff

#8ba6c0

#555

Typography

Font stacks declared in the template:

system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif

MJML source code

A preview of the MJML markup for the Confirmation Email Template template. Open it free in EmailBuilder.ai to get the complete source and start customizing.

<mjml>
  <mj-head>
    <mj-attributes>
      <mj-all font-family="system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif">
      </mj-all>
    </mj-attributes>
    <mj-title>
      Your Sign-In Code Confirmation
    </mj-title>
    <mj-preview>
      Stay secure and sign in with ease! Here's your confirmation code.
    </mj-preview>
  </mj-head>
  <mj-body background-color="#ebf2fa">
    <mj-section>
      <mj-column>
        <mj-image src="[[branding.logoURL]]" align="center" width="150px" alt>
        </mj-image>
      </mj-column>
    </mj-section>
    <mj-section full-width="full-width">
      <mj-column background-color="#fff" width="320px" css-class="body-section" border-top="4px solid #2294ed" padding="15px">
        <mj-image src="https://cdn.emailbuilder.ai/68509e6904fc27bcbbd459b1/uploads/67b4a76f15afa55ef2b95af6.png" align="center" width="150px" alt padding="0px">
        </mj-image>
        <mj-text font-size="24px" align="center">
          Here's Your Sign In code
        </mj-text>
        <mj-text font-size="32px" align="center" container-background-color="#f3f9ff" font-weight="600">
          1 2 3 4
        </mj-text>
        <mj-divider border-width="1px" border-color="#8ba6c0" border-style="dashed">
        </mj-divider>
        <mj-text align="center">
          Valid for next 60
          <b>
            MINUTES
          </b>
        </mj-text>
      </mj-column>
    </mj-section>
    <mj-section full-width="full-width">
      <mj-column>
        <mj-text align="center">
          <div>

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