Bold letters means that the person is yelling at you. I use it to get the persons attention..
What Does Bold Letters Mean In An Email?
All CAPS is yelling, not bold. Bold is used to stress that word. As in "hug", a bold hug would be a "big hug" as opposed to a small hug. Duh!?!?
Bold letter means simply to emphasized or highlighting what you are trying to imply.
Bold,Red capital letters means the person is yelling. I have had this experience on a professional job and informed that the person using this format is yelling.
Shouting