I just had a call about the nuances of high volume email and I was like so are we going to talk about the details or ?

And he interrupted any time I would give details specific to PMTA config and architecture so he could show his useless diagram that just had

[MTA]

Then the owner on the call would hear parts of what I said and would say ooo can you diagram that

I just shook my head, and this went on for 1+ hours