home/.local/share/icons/Papirus-Dark-Gruvbox/symbolic/actions/mail-flag-symbolic.svg

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" version="1.1">
 <path style="fill:#ebdbb2" d="M 2,0 V 7 16 H 4 V 7 H 7 L 8,9 H 14 V 2 H 10 L 9,0 H 4 Z"/>
</svg>