fontawesome6/asset/fontawesome/svgs/duotone/square-envelope.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.4.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2023 Fonticons, Inc. --><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-primary" d="M64.2 172.4L218 271.7c1.8 1.2 3.9 1.8 6 1.8s4.2-.6 6-1.8l153.8-99.3C382 156.4 368.5 144 352 144H96c-16.5 0-30 12.4-31.8 28.4zm319.8 38L247.4 298.6c-7 4.5-15.1 6.9-23.4 6.9s-16.4-2.4-23.4-6.9L64 210.4V336c0 17.7 14.3 32 32 32H352c17.7 0 32-14.3 32-32V210.4z"/><path class="fa-secondary" d="M64 32C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zM218 271.7L64.2 172.4C66 156.4 79.5 144 96 144H352c16.5 0 30 12.4 31.8 28.4L230 271.7c-1.8 1.2-3.9 1.8-6 1.8s-4.2-.6-6-1.8zm29.4 26.9L384 210.4V336c0 17.7-14.3 32-32 32H96c-17.7 0-32-14.3-32-32V210.4l136.6 88.2c7 4.5 15.1 6.9 23.4 6.9s16.4-2.4 23.4-6.9z"/></svg>