What does Boîte Aux Lettres look like on HTC?

On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.

When did HTC add Boîte Aux Lettres?

HTC first drew Boîte Aux Lettres in Sense 7, released 30 mars 2015.

HTC Corporation has shipped 2 versions of Boîte Aux Lettres. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn Boîte Aux Lettres 2 times. Every revision HTC has shipped is below, newest first.

What does Boîte Aux Lettres look like on HTC?: On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.
When did HTC add Boîte Aux Lettres?: HTC first drew Boîte Aux Lettres in Sense 7, released 30 mars 2015.
How many times has HTC redrawn Boîte Aux Lettres?: HTC Corporation has shipped 2 versions of Boîte Aux Lettres. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.