“Me: How do I unsubscribe so I don’t get your emails any more? Boss: What?”

The following work joke was posted on Twitter by Jon on December 4, 2017, and again on Twitter on September 24, 2019:
     
Me: How do I unsubscribe so I don’t get your emails any more?
Boss: what
     
The humor is that the first line is about unsubscribing from emails—a common request. The joke is in the second line, when we learn that the emails being unsubscribed are work emails.
   
   
Twitter   
Jon
@ArfMeasures
ME: How do I unsubscribe so I don’t get your emails any more?
BOSS: what
1:02 PM · Dec 4, 2017
   
Twitter
Jon
@ArfMeasures
Me: How do I unsubscribe so I don’t get your emails any more?
Boss: what
9:36 AM · Sep 24, 2019
 
Twitter
Dewald
@katvis5034
Me: How do I unsubscribe so I don’t get your emails anymore?
Boss: What?!
2:26 PM · Nov 21, 2019
   
iFUnny
massiveMemeg0dd3ss
10 may 2020
Me: How do unsubscribe so I don’t get your emails any more? Boss: what
     
America’s Best Pics & Videos
fallaciousGroups_2020
19 may 2021
on Me: How do I unsubscribe so I don’t get your emails any more? Boss: what
 
iFunny
GataLoca
2 may 2023
Me: How do I unsubscribe so I don’t get your emails any more? Boss: what
 
Twitter
Bob Kostic
@causticbob
Me: How do I unsubscribe so I don’t get your emails any more?
Boss: what?
7:46 PM · Jul 19, 2023