Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @RashidAlMaktoum For #serious #intermediaries all required info about #project or #Owner will be mailed.
This tweet contains emotions: 
joy