public void SendScopeChangeEmails(Organisation organisation, DateTime reportingYear, DateTime currentSnapshotDate, ScopeStatuses newScope)
        {
            // Send emails if scope changed on current or previous reporting year
            if (reportingYear == currentSnapshotDate || reportingYear == currentSnapshotDate.AddYears(-1))
            {
                // Find all email addresses associated with the organisation - only the active ones (who have confirmed their PIN)
                IEnumerable <string> emailAddressesForOrganisation = organisation.UserOrganisations
                                                                     .Where(uo => uo.PINConfirmedDate.HasValue)
                                                                     .Select(uo => uo.User.EmailAddress);

                // Send email of correct type to each email address associated with organisation
                foreach (string emailAddress in emailAddressesForOrganisation)
                {
                    if (newScope == ScopeStatuses.InScope)
                    {
                        // Use Notify to send in scope email
                        emailSendingService.SendScopeChangeInEmail(emailAddress, organisation.OrganisationName);
                    }
                    else
                    {
                        // Use Notify to send out of scope email
                        emailSendingService.SendScopeChangeOutEmail(emailAddress, organisation.OrganisationName);
                    }
                }
            }
        }