smtpclient usedefaultcredentials

1. Get the authorization code for QQ mailboxOpen QQ Mailbox-Setup-account-Open POP3/SMTP service--Get authorization code based on operation2. Set up and send mail--Method 1(Two configuration methods)-1: Configure Web. config, add the following code to the (AAAAAAAAAA: Indicates the mailbox number of your sender.)BBBBBBBBBB: Represents the authorization code you obtained earlier.Port number port: I test 25 can send, and 465 can't send (do not know why).) " network " from = " nekorz " > " s

First add async= "true" to the header of the pageIntroduced in the background code:Using System.Net;Using System.Net.Mail;Using System.Text;public void SendMail (string addrto, String mailbody){String addrfrom = "****** @qq. com";//Mailbox IDString Pwdfrom = "* * *";//Mailbox passwordSetting SMTP Server informationSmtpClient smtpclient = new SmtpClient ();Smtpclient.host = "smtp.qq.com";//Specify SMTP servi

Smtp sends an email with an attachment (Save the string type result as an attachment), smtpstring This method can be directly saved as an HTML file or a text file. Other formats do not work well.MailMessage mmsg = new MailMessage ();Mmsg. Subject = "mail title ";Mmsg. Body = "email content ";Mmsg. To. Add ("accept@qq.com"); // receive mailboxByte [] bytes = System. Text. Encoding. Default. GetBytes(@ "MemoryStream MS = new MemoryStream (bytes );ContentType ct = new ContentType ();// Attachment f

("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1"); // 1 is to cer.pdf// The user idMailmsg. Fields. Add ("Http://schemas.microsoft.com/cdo/configuration/sendusername ",EMail. accountName );// The passwordMailmsg. Fields. Add ("Http://schemas.microsoft.com/cdo/configuration/sendpassword ",EMail. password ); System. Web. Mail. SmtpMail. SmtpServer = EMail. smtpServer;System. Web. Mail. SmtpMail. Send (mailmsg ); } # Region send mail2/// /// Need username, smtp, smtp port///

In a recent project, there was a function of sending payroll in batches, which seemed mysterious and very simple. In the past, we knew that. net had a namespace dedicated to Email sending. This time, we can practice it. I would like to praise. net again here. Haha is so easy to handle and implement. Let's talk about the theme. The function is required to trigger the operation after the salary report is generated every month. It can be sent to the mailboxes of employees in the address book in bat

send emails. // Send button click eventPrivate void btnSend_Click (object sender, EventArgs e){Try{// Confirm the smtp server address. Instantiate an Smtp clientSystem. Net. Mail. SmtpClient client = new System. Net. Mail. SmtpClient (cmbBoxSMTP. Text );// Generate a sending AddressString strFrom = string. Empty;If (cmbBoxSMTP. SelectedText = "smtp.163.com ")StrFrom = txtUserName. Text + "@ 163.com ";ElseS

, it will be Success ). You can use "e. CreateUserError" in the "CreateUserWizard1_CreateUserError" event to obtain the failed information and perform special processing. 3. On the ForgetPassword. aspx page, enter a user name. In the VerfyingUser event, the system calls Membership. GetUser (string username) to obtain an instance of MembershipUser. If it does not exist, it indicates an error. e. Cancel is automatically set to true (Cancel the next operation ). If yes, then e. cancel = false to go

There is a need to send e-mail under ASP. But the System.Net.Mail under the framework did not implement the SmtpClient functionality (at the time, it was not, said it was ready to be incorporated into. NET core), so only three-party open source components could be searched, I found the mailkit. Project Address: Https://github.com/jstedfast/MailKitpublic void Sendemailasync () { var message = new Mimem Essage (); message. From.add (New Ma

Recently in the programming life to test a member mail function, wrote the following code.In ASP. SMTP is sometimes tested, but if it is not easy to use in a unit testSMTP what to do, in fact, there is a way to simulate, the following explanation:Set in Web. configIf this is set, the C:\mail will be specified as the directory for the specified inbox.The code can be written as follows:protected void Btnmail_click (object sender, EventArgs e) {mailmessage message = new MailMessage ("[Email protect

... {_cc = value;}}Private string[] _bcc = null;/**////The Secret Send mailboxPublic string[] Bcc... {Get ... {return _BCC;}Set ... {_bcc = value;}}/**////Send mailpublic bool Send ()... {Try... {MailMessage objmailmessage;Objmailmessage = new MailMessage (SendEmail, _getemail, _title, _content);if (!string. IsNullOrEmpty (_replytoemail) !string. IsNullOrEmpty (_replyusername))... {mailaddress reply = new MailAddress (_replytoemail, _replyusername);ObjMailMessage.ReplyToList.Add (reply);}objmai

ASP tutorials. NET C # supports HTML format, with attachments, Chinese senders, bcc, cc-Mail Bulk code You can set this in Web.config Attachment String serverfilename = ""; if (this.upfile.postedfile.contentlength!= 0) { string upfilename = This.upfile.postedfile.filename; string[] strtemp = Upfilename.split ('. '); String upfileexp = Strtemp[strtemp.length-1].tostring (); Serverfilename = Server.MapPath (datetime.now.tostring ("YYYYMMDDHHMMSS") + "." + Upfileexp); This.up

This example for you to share the ASP.net mail sent cases for your reference, the specific content as follows 1. Front Page sendemail.aspx Code 2, background SendEmail.aspx.cs code protected void Btn_sendemail_click (object sender, EventArgs e) {//Declare a Mail object mailmessage mymail = new MailMessage (); Sender address//As yourself, enter your own mailbox MyMail here. from = new MailAddress ("15510180880@163.com"); Recipient address MyMail. To.add (New MailAddress (Tb

= null;/**////CC E-MailPublic string[] CC... {Get ... {return _cc;}Set ... {_cc = value;}} Private string[] _bcc = null;/**////The Secret Send mailboxPublic string[] Bcc... {Get ... {return _BCC;}Set ... {_bcc = value;}} /**////Send mailpublic bool Send ()... {Try... {MailMessage objmailmessage;Objmailmessage = new MailMessage (SendEmail, _getemail, _title, _content);if (!string. IsNullOrEmpty (_replytoemail) !string. IsNullOrEmpty (_replyusername))... {mailaddress reply = new MailAddress (_rep

["SmtpServer"];String frompwd = system.configuration.configurationmanager.appsettings["Smtppass"];String fromaddress = system.configuration.configurationmanager.appsettings["Smtpnickname"];MailMessage mail = new MailMessage ();Mail. from = new MailAddress (Fromemail, fromaddress, encoding.getencoding ("gb2312"))//sender's mailboxMail. To.add (New MailAddress (to));//RecipientMail. Subject = title;//ThemeMail. BODY = content;//ContentMail. Isbodyhtml = true;Mail. subjectencoding = encoding.getenc

In the newly released version of ASP.net 2.0, Microsoft no longer recommends using the System.Web.Mail namespace instead of the new System.Net.Mail namespace. Many new features have been introduced into the new library, but there are some minor errors in how the message is sent. First, send mail Before we discuss these small errors in detail, let's take a look at a sample code (we assume you've added a "using System.Net.Mail" to the file): MailMessage msg = new MailMessage();msg.From = new Ma

E-Mail has been sent in. NET mode. Easy error due to the way PowerShell comes in. And relatively simple, recently seen some people also respond to the use of trouble.#定义函数function SendMail ($mailaddr, $body) {$msg =new-object system.net.mail.mailmessage$msg.to.add ($mailaddr) $msg. from = New-object System.Net.Mail.MailAddress ("Send mail Account @xxx.com", "Display Name", [System]. Text.encoding]::getencoding ("GB2312")) $msg. Subject = "title" $msg. subjectencoding = [System. Text.encoding]::g

determined $Client. useDefaultCredentials =false;Panax NotoginsengClient. Deliverymethod =System.Net.Mail.SmtpDeliveryMethod.Network; -Client. Credentials =NewSystem.Net.NetworkCredential ("Send the Email box","Email Password");//Verify that the email box and this one are not theSystem.Net.Mail.MailMessage Message =NewSystem.Net.Mail.MailMessage (); +Message.from =NewSystem.Net.Mail.MailAddress ("Send the Email box"); AMESSAGE.TO.ADD ("Receive your e

Credential Path PassThru Literalpath Km usetransaction Exclude Include ComputerName Filter Num Id Scope Property Instanceid Value Authentication Throttlelimit Description ArgumentList Session Ten Encoding 9 Sourceidentifier 8 wait 8 Namespace 8 DisplayName 8 Certificatethumbprint 8 Asjob 7 UseSSL 7 Stream 7 State 7 Port 7 Noclobber 7 Impersonation 7 FilePath 6 TypeName 6 Timeout 6 sessionoption 6 Option 6 Module 6 message 6 LogName 6 Job 6 Connectionuri

["Typedetail"] = "pear"; DTTYPECHILD.ROWS.ADD (DRCHILD5); Dttypechild.tablename = "fruit"; 41 DataSet ds = new DataSet (); DS. Tables.add (Dttypechild); The return DS; 45} 46 47} Background code: 1public Partial class AsyncVisitWebservice:System.Web.UI.Page 2{ 3 Private King.webservice _ws; 4 private DataSet _ds; 5 6 protected void Page_Load (object sender, EventArgs e) 7 { 8 if (! IsPostBack) 9 { this. Prerendercomplete + = new EventHandler (page_prerendercomplete); One _ws = new King.webservi

is used only in Windows, and the anonymous user does not log on with the username and password.Under Authenticated access, click the Integrated Windows authentication check box to select it.Click OK two times. Solution 2Approveservice.service1 ws1 = new Cofco.Meeting.CallService.ApproveService.Service1 ();string str = String.Empty;Ws1. URL = "Http://localhost/ApproveService/Service1.asmx"; Ws1. PreAuthenticate = true;s1. Credentials = system.net.credentialcache.defaultcredentials;//These two se