save filtered mails to personal folder

Question

i am trying
http://www.c-sharpcorner.com/uploadfile/rambab/outlookintegration10282006032802am/outlookintegration.aspx[^] this code for create inbox personal folder and save same mails at the datagrid view (outlook 2007 and vsto 2008) i am able to create inbox folder according to above example but couldn't wire code for save e-mails    
at that example to save contect they r using following code 

if (chkVerify.Checked)
                {
                    OutLook._Application outlookObj = new OutLook.Application();
                    MyContact cntact = new MyContact();
                    cntact.CustomProperty = txtProp1.Text.Trim().ToString();

                    //CREATING CONTACT ITEM OBJECT AND FINDING THE CONTACT ITEM 
                    OutLook.ContactItem newContact = (OutLook.ContactItem)FindContactItem(cntact, CustomFolder);

                    //THE VALUES WE CAN GET FROM WEB SERVICES OR DATA BASE OR CLASS. WE HAVE TO ASSIGN THE VALUES 
                    //TO OUTLOOK CONTACT ITEM OBJECT .
                    if (newContact != null)
                    {
                        newContact.FirstName = txtFirstName.Text.Trim().ToString();
                        newContact.LastName = txtLastName.Text.Trim().ToString();
                        newContact.Email1Address = txtEmail.Text.Trim().ToString();
                        newContact.Business2TelephoneNumber = txtPhone.Text.Trim().ToString();
                        newContact.BusinessAddress = txtAddress.Text.Trim().ToString();
                        if (chkAdd.Checked)
                        {
                            //HERE WE CAN CREATE OUR OWN CUSTOM PROPERTY TO IDENTIFY OUR APPLICATION. 
                            if(string.IsNullOrEmpty(txtProp1.Text.Trim().ToString()))
                            {
                                MessageBox.Show("please add value to Your Custom Property");
                                return;
                            }
                            newContact.UserProperties.Add("myPetName", OutLook.OlUserPropertyType.olText, true, OutLook.OlUserPropertyType.olText);
                            newContact.UserProperties["myPetName"].Value = txtProp1.Text.Trim().ToString();
                        }
                        newContact.Save();
                        this.Close();
                    }
                    else
                    {
                        //IF THE CONTACT DOES NOT EXIST WITH SAME CUSTOM PROPERTY CREATES THE CONTACT.
                         newContact = (OutLook.ContactItem)CustomFolder.Items.Add(OutLook.OlItemType.olContactItem);
                        newContact.FirstName = txtFirstName.Text.Trim().ToString();
                        newContact.LastName = txtLastName.Text.Trim().ToString();
                        newContact.Email1Address = txtEmail.Text.Trim().ToString();
                        newContact.Business2TelephoneNumber = txtPhone.Text.Trim().ToString();
                        newContact.BusinessAddress = txtAddress.Text.Trim().ToString();
                        if (chkAdd.Checked)
                        {
                            //HERE WE CAN CREATE OUR OWN CUSTOM PROPERTY TO IDENTIFY OUR APPLICATION. 
                            if (string.IsNullOrEmpty(txtProp1.Text.Trim().ToString()))
                            {
                                MessageBox.Show("please add value to Your Custom Property");
                                return;
                            }
                            newContact.UserProperties.Add("myPetName", OutLook.OlUserPropertyType.olText, true, OutLook.OlUserPropertyType.olText);
                            newContact.UserProperties["myPetName"].Value = txtProp1.Text.Trim().ToString();
                        }
                        newContact.Save();
                        this.Close();

                    }
                }
                else
                {
                    OutLook._Application outlookObj = new OutLook.Application();
                    OutLook.ContactItem newContact = (OutLook.ContactItem)CustomFolder.Items.Add(OutLook.OlItemType.olContactItem);
                    newContact.FirstName = txtFirstName.Text.Trim().ToString();
                    newContact.LastName = txtLastName.Text.Trim().ToString();
                    newContact.Email1Address = txtEmail.Text.Trim().ToString();
                    newContact.Business2TelephoneNumber = txtPhone.Text.Trim().ToString();
                    newContact.BusinessAddress = txtAddress.Text.Trim().ToString();
                    if (chkAdd.Checked)
                    {
                        //HERE WE CAN CREATE OUR OWN CUSTOM PROPERTY TO IDENTIFY OUR APPLICATION. 
                        if (string.IsNullOrEmpty(txtProp1.Text.Trim().ToString()))
                        {
                            MessageBox.Show("please add value to Your Custom Property");
                            return;
                        }
                        newContact.UserProperties.Add("myPetName", OutLook.OlUserPropertyType.olText, true, OutLook.OlUserPropertyType.olText);
                        newContact.UserProperties["myPetName"].Value = txtProp1.Text.Trim().ToString();
                    }
                    newContact.Save();
                    this.Close();
                }

            }
            else
            {
                //CREATES THE OUTLOOK CONTACT IN DEFAULT CONTACTS FOLDER.
                OutLook._Application outlookObj = new OutLook.Application();
                OutLook.MAPIFolder fldContacts = (OutLook.MAPIFolder)outlookObj.Session.GetDefaultFolder(OutLook.OlDefaultFolders.olFolderContacts);
                OutLook.ContactItem newContact = (OutLook.ContactItem)fldContacts.Items.Add(OutLook.OlItemType.olContactItem);
                //THE VALUES WE CAN GET FROM WEB SERVICES OR DATA BASE OR CLASS. WE HAVE TO ASSIGN THE VALUES 
                //TO OUTLOOK CONTACT ITEM OBJECT .
                newContact.FirstName = txtFirstName.Text.Trim().ToString();
                newContact.LastName = txtLastName.Text.Trim().ToString();
                newContact.Email1Address = txtEmail.Text.Trim().ToString();
                newContact.Business2TelephoneNumber = txtPhone.Text.Trim().ToString();
                newContact.BusinessAddress = txtAddress.Text.Trim().ToString();
                newContact.Save();
                this.Close();
            }

        }
        /// 

        /// ENABLING AND DISABLING THE CUSTOM FOLDER AND PROPERY OPTIONS.
        /// 
        /// 
        /// 
        private void rdoCustom_CheckedChanged(object sender, EventArgs e)
        {
            if (rdoCustom.Checked)
            {
                txFolder.Enabled = true;
                chkAdd.Enabled = true;
                chkVerify.Enabled = true;
                txtProp1.Enabled = true;
            }
            else
            {
                txFolder.Enabled = false;
                chkAdd.Enabled = false;
                chkVerify.Enabled = false;
                txtProp1.Enabled = false;
            }
        }

i don t have idea to convert it to save e-mails in the datagrid view 


the data gride view i am mentioning here is containing details (sender address, subject etc.) of unread mails and the i i am did was perform some filter for that mails as follows 

string senderMailAddress = txtMailAddress.Text.ToLower();

                List list = (List)dgvUnreadMails.DataSource;
                List myUnreadMailList;
                List filteredList = (List)(from ci in list
                                                                       where ci.SenderAddress.StartsWith(senderMailAddress)

                                                                       select ci).ToList();
                dgvUnreadMails.DataSource = filteredList;

it was done successfully then i need to save those filtered e-mails to that personal inbox folder i created already 

for that pls give me some help my issue is that how can i assign outlook object just like they assign it to contacts (name, address, e-mail etc.) because in the e-mails we couldn't find it ..