Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: @Avanquest i have unsubscribed 3 times from your spam emails still coming? STOP THE EMAILS #avanquest #software
This tweet contains emotions: 
anger, disgust