По запросу: "почта для Android" найдено 144 иконки.

notebook--reference
Authy icon
guideboard Created with Sketch.
Android Studio icon
alt-minus-folder
inbox-out Created with Sketch.
mail-open Created with Sketch.
ic_fluent_copy_image_24_filled Created with Sketch.
folder_type_notification
charger [#696] Created with Sketch.
ic_fluent_apps_list_24_regular Created with Sketch.
battery3