JMail 发送邮件（包含附件）
//删除文件方法 public static void DeleteFile(string FileName)
{
string filePath = FileName; try 
{
if(File.Exists(filePath)) { File.Delete(filePath);
} } catch{} finally {}
} private void btnSave_Click(object sender, System.EventArgs e) { jmail.Message Jmail=new jmail.Message(); DateTime t=DateTime.Now; //邮件主体内容 string Subject= txttitle.Text.ToString(); string body= txtcontent.Text.ToString(); string FromEmail = txtFromEmail.Text.ToString(); string ToEmail= txtToEmail.Text.ToString(); //Silent属性：如果设置为true,JMail不会抛出例外错误. JMail. Send( () 会根据操作结果返回true或false Jmail.Silent=false; //Jmail创建的日志，前提loging属性设置为true Jmail.Logging=true; //字符集，缺省为"US-ASCII" Jmail.Charset = dlistCharset.SelectedValue.ToString(); //信件的contentype. 缺省是"text/plain"） : 字符串如果你以HTML格式发送邮件, 改为"text/html"即可。 Jmail.ContentType = "text/html"; //添加收件人 Jmail.AddRecipient(ToEmail,"",""); Jmail.From= FromEmail; Jmail.FromName= "广东原创动力文化传播有限公司"; //发件人邮件用户名 Jmail.MailServerUserName="test@21cn.com" ; //发件人邮件密码 Jmail.MailServerPassWord="888888" ; //设置邮件标题 Jmail.Subject=Subject; //邮件添加附件 if(Session["udMail"]!=null) { string[] udMail = Session["udMail"].ToString().Split('|'); for(int i = 0;i<udMail.Length;i++) { string VauleItem = Request.PhysicalApplicationPath+@"UploadMail\"+udMail[i]; Jmail.AddAttachment( VauleItem,true,null); } } //邮件内容 Jmail.Body=body; //Jmail发送的方法 Jmail.Send("200.100.200.10",false); Jmail.Close() ; //需要删除用户上存的附件 if(Session["udMail"]!=null) { string[] udMail = Session["udMail"].ToString().Split('|'); for(int i = 0;i<udMail.Length;i++) { string VauleItem = Request.PhysicalApplicationPath+@"UploadMail\"+udMail[i]; DeleteFile(VauleItem); } } Response.Write("<body bgColor=#eeeeee><table border=0 cellpadding=0 cellspacing=0 style=border-collapse: collapse bordercolor=#111111 width=100% height=270><tr><td width=100% height=270><p align=center><font size=2 color=#333333>邮件已经发送成功！</font></p><p align=center><font size=2 color=#333333><a href=SendMail.aspx style=text-decoration: none>返回</a></font></td></tr></table></body>"); Response.End(); }1 <IFRAME style="WIDTH: 493px; HEIGHT: 75px" border="0" name="I1" src="Upload_Mail.aspx" frameBorder="0"
2 scrolling="no"></IFRAME>
2 scrolling="no"></IFRAME>
private void Page_Load(object sender, System.EventArgs e) { //权限验证 if(Security.CheckLegal("605")==false) { Response.Redirect("../login.aspx"); Response.End(); } if (!IsPostBack) { //没有附件的状态 dlistBound.Items.Clear(); ArrayList arr = new ArrayList(); arr.Add("--没有附件--"); dlistBound.DataSource = arr ; dlistBound.DataBind(); P_size.Text = "0"; } } private void Upload_Click(object sender, System.EventArgs e) { if(myFile.PostedFile !=null) { HttpFileCollection files = HttpContext.Current.Request.Files; HttpPostedFile postedFile = files[0]; string fileName = System.IO.Path.GetFileName(postedFile.FileName); string path = Request.PhysicalApplicationPath+@"UploadMail\"+ fileName; postedFile.SaveAs(path); //数组对上存附件进行实时绑定 if((string)Session["udMail"]==null) { Session["udMail"] = fileName; } else { Session["udMail"] = (string)Session["udMail"]+"|"+fileName; } string[] udMail = Session["udMail"].ToString().Split('|'); ArrayList list = new ArrayList(udMail); list.Reverse(); udMail=(string[])list.ToArray(typeof(string)); dlistBound.Items.Clear(); long dirsize=0; for(int i = 0;i<udMail.Length;i++) { string IndexItem = udMail[i]; string VauleItem = Request.PhysicalApplicationPath+@"UploadMail\"+udMail[i]; dlistBound.Items.Add(new ListItem(IndexItem,VauleItem)); System.IO.FileInfo mysize = new System.IO.FileInfo(@VauleItem); dirsize += System.Convert.ToInt32(mysize.Length/1024)+1; } P_size.Text = dirsize.ToString(); } } private void btnDel_Click(object sender, System.EventArgs e) { string trueDelfile = dlistBound.SelectedValue.ToString(); string Delfile = dlistBound.SelectedItem.ToString(); usageIO.DeletePath(trueDelfile); if(Session["udMail"] != null) { int index = Session["udMail"].ToString().IndexOf("|"); if(index == -1) { Session["udMail"] = null; dlistBound.Items.Clear(); dlistBound.Items.Add("--没有附件--"); P_size.Text = "0"; } else { string[] udMail = Session["udMail"].ToString().Split('|'); ArrayList values = new ArrayList(udMail); values.Remove(Delfile); string s = null; for(int i=0;i<values.Count;i++) { if(values.Count!=0) { s += values[i].ToString()+"|"; } } if(s!=""||s!=null) { s = s.TrimEnd('|'); } Session["udMail"] = s; string[] uMail = Session["udMail"].ToString().Split('|'); ArrayList list = new ArrayList(uMail); list.Reverse(); uMail=(string[])list.ToArray(typeof(string)); dlistBound.Items.Clear(); long dirsize=0; for(int i = 0;i<uMail.Length;i++) { string IndexItem = uMail[i]; string VauleItem = Request.PhysicalApplicationPath+@"UploadMail\"+uMail[i]; dlistBound.Items.Add(new ListItem(IndexItem,VauleItem)); System.IO.FileInfo mysize = new System.IO.FileInfo(@VauleItem); dirsize += System.Convert.ToInt32(mysize.Length/1024)+1; } P_size.Text = dirsize.ToString(); } } }