mattermost/templates/invite_body.mjml

<mjml>
  <mj-head>
    <mj-include path="./partials/style.mjml" />
  </mj-head>
  <mj-body css-class="emailBody">
    <mj-wrapper mj-class="email">
      <mj-include path="./partials/logo.mjml" />
      <mj-include path="./partials/header.mjml" />
      <mj-raw>{{if .Props.Message}}</mj-raw>
          <mj-raw>{{range .Props.Posts}}<div class="postCard"></mj-raw>
            <mj-include path="./partials/card.mjml" />
          <mj-raw></div>{{end}}</mj-raw>
      <mj-raw>{{else}}</mj-raw>
      <mj-section padding="0px 0px 40px 0px">
        <mj-column>
          <mj-image src="{{.Props.SiteURL}}/static/images/invite_illustration.png" width="246px" padding="0px" />
        </mj-column>
      </mj-section>
      <mj-raw>{{end}}</mj-raw>
      <mj-section padding="16px 0px 40px 0px">
        <mj-column>
          <mj-text css-class="footerTitle" padding="0px">
            {{.Props.InviteFooterTitle}}
          </mj-text>
          <mj-text css-class="footerInfo" padding="0px">
            {{.Props.InviteFooterInfo}}
          </mj-text>
          <mj-text css-class="footerInfo" padding="4px 0px 0px 0px" font-weight="600">
              <a href="mattermost.com" color="#1C58D9">
            {{.Props.InviteFooterLearnMore}}</a>
          </mj-text>
        </mj-column>
      </mj-section>
      <mj-include path="./partials/email_footer.mjml" />
    </mj-wrapper>
  </mj-body>
</mjml>