Maybe the whole covid thing lowered my happiness-level standards, but I find this charming.

Also I would be scared to receive actual money from people for something as out of my control as email. I hope the author doesn't get hit by a wave of "my emoji emails are not being delivered to @commercial-behemoth or @government-branch and I've made my emoji adress my main one and it's all your fault" a few months down the line.