Not long ago we had a friendly discussion about your behavior towards other colleagues which also includes the type of language and words that you are using.
Today I have been informed from several persons that yesterday you showed very rude behavior and some people from other departments are feeling insulted by you.
In addition you were very reluctant to accept orders from your supervisor and from high management level. This is not acceptable.
Please understand this mail as my last friendly warning that I am giving to you. Check your behavior, control your emotions and be polite to others. These are basics for being professional.
Your actions will be closely monitored from now on and I hope that there will be no more such incidents.
Please keep up the good work that your providing but do it with respect towards others.