communityRuleFrontend/assets/tabler_icons/mail.svg

<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-mail" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
  <path stroke="none" d="M0 0h24v24H0z"/>
  <rect x="3" y="5" width="18" height="14" rx="2" />
  <polyline points="3 7 12 13 21 7" />
</svg>