private void SetDaysFolder(event_followup_log followup, ref IFolder folder)
{
var date = followup.date_created.Value;
string year = date.Year.ToString();
string month = date.Month.ToString();
string days = date.Day.ToString();
if (folder.ItemExists(year))
folder = folder.GetFolder(year);
else
{
folder = folder.CreateFolder(year);
}
if (folder.ItemExists(month))
folder = folder.GetFolder(month);
else
folder = folder.CreateFolder(month);
if (folder.ItemExists(days))
folder = folder.GetFolder(days);
else
folder = folder.CreateFolder(days);
}