envelope-fill

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"><path d="M.05 3.555A2 2 0 0 1 2 2h12a2 2 0 0 1 1.95 1.555L8 8.414zM0 4.697v7.104l5.803-3.558zM6.761 8.83l-6.57 4.027A2 2 0 0 0 2 14h12a2 2 0 0 0 1.808-1.144l-6.57-4.027L8 9.586zm3.436-.586L16 11.801V4.697z"/></svg>

<i class="ti ti-envelope-fill"></i>

ti ti-envelope-fill

<i class="ti ti-009706"></i>

ti ti-009706

<svg aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"><path d="M.05 3.555A2 2 0 0 1 2 2h12a2 2 0 0 1 1.95 1.555L8 8.414zM0 4.697v7.104l5.803-3.558zM6.761 8.83l-6.57 4.027A2 2 0 0 0 2 14h12a2 2 0 0 0 1.808-1.144l-6.57-4.027L8 9.586zm3.436-.586L16 11.801V4.697z"/></svg>

<svg aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"><path d="M.05 3.555A2 2 0 0 1 2 2h12a2 2 0 0 1 1.95 1.555L8 8.414zM0 4.697v7.104l5.803-3.558zM6.761 8.83l-6.57 4.027A2 2 0 0 0 2 14h12a2 2 0 0 0 1.808-1.144l-6.57-4.027L8 9.586zm3.436-.586L16 11.801V4.697z"/></svg>

https://cdn.jsdelivr.net/npm/@ticnob/icons@1/icons/envelope-fill.svg