SUBJECT: Appointment: A participant rejected the date - [prg_dates.field01] "[full_username]" rejected the following appointment: Starts: [prg_dates.timestampfield01:date] Ends: [prg_dates.timestampfield02:date] Title: [prg_dates.field01] created from: [prg_dates.created_from] at [prg_dates.creating_date:date] Reason: [comment]