Massmailer/Massmailer.Shared/Model/MassmailerProject.cs

using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;

namespace Massmailer.Shared.Model
{
    public class MassmailerProject : INotifyPropertyChanged
    {
        public MassmailerProject()
        {
            this.Recipients = new ObservableCollection<MassmailerRecipient>();
        }

        public ObservableCollection<MassmailerRecipient> Recipients { get; set; }

        public string Subject { get; set; }

        public string Body { get; set; }

        public event PropertyChangedEventHandler PropertyChanged;
    }
}