MS Dyanmics CRM - Add Notes Attachment in Email

//See the previous blog about how to create new email

GUID emailID = CreateEmail(toUsers, ccUsers, subject, body);
//Pass contactID
Guid contactID = new Guid(paramValue);

private AddNotesAttachmentinEmail(GUID emailID, GUID contactID)
{
    using (XrmServiceContext xsContext = new XrmServiceContext(CRMServiceProxy))
    {
        var qry = from anno in xsContext.AnnotationSet
              where anno.contact_Annotations.contactid == contactID
              && anno.IsDocument == true
              && anno.MimeType != null
              select new
              {
              anno.Subject,
              anno.MimeType,
              anno.FileName,
              anno.DocumentBody
              };

        foreach (var rec in qry)
        {
        ActivityMimeAttachment ama = new ActivityMimeAttachment();
        ama.Subject = rec.Subject;
        ama.ObjectId = new EntityReference("email", emailID);
        ama.ObjectTypeCode = "email";
        ama.FileName = rec.FileName;
        ama.Body = rec.DocumentBody;
        ama.MimeType = rec.MimeType;
        CRMServiceProxy.Create(ama);
        }
    }
}

MS Dynamics CRM - Create Email

List<ActivityParty> ccUsers = CCUsers(string ccEmails);
List<ActivityParty> toUsers = DNSTeamUsers();

CreateEmail(toUsers, ccUsers, subject, body);

//Create Email address, email will be in Draft format.

private Guid CreateEmail(List<ActivityParty> toUsers, List<ActivityParty> ccUsers, string subject, string body)
{
    Guid orgid, userid;
    SystemUserEntity.WhoAmIResponse(out orgid, out userid);

    ActivityParty fromUser = new ActivityParty
    {
    PartyId = new EntityReference(SystemUser.EntityLogicalName, userid)
    };

    Email email = new Email();
    email.From = new ActivityParty[] { fromUser };
  
    if (toUsers!=null)
    email.To = toUsers.ToArray();
  
    if (ccUsers!=null)
    email.Bcc = ccUsers.ToArray();
 
    email.Subject = subject;

    email.Description = body;

    //Assign regarding    
    email.RegardingObjectId = new EntityReference(contact.EntityLogicalName, contactid);
   
    //connect OrganizationServiceProxy
    Guid emailGUID = CRMServiceProxy.Create(email);
    return emailGUID;
}