Aibu to get pissed off at them?
Found something important work related so actioned it at the same time using the work email to make others aware as is my role and the method we are meant to use. A colleague has seen my work and actioned it in their department too and shown the boss what she has done.
We then got an email praising said person for my amazing find. Said person has now won the star of the month thing at work which is cash.