It really bugs me when someone doesn’t know what their email signature says. Especially when they sign every email with “Thank You” at the end.

I appreciate you helping me with this

Thank You

Thank You
Unaware McSignerson
(111-555-1212) unaware.mcsignerson@megacorp.us

What if they write a scorching email to one of their minions? “Your work is really bollocks. THANKS!”