smtpclient usedefaultcredentials

Because I am curious, there are some promotions and other mail, after the sender, there is a .... Hair generation.Therefore, some data were found to verify the implementation.Let's take a look at it and realize the ideal of generation.　　Of course, this kind of, is the use of the sending mailbox server to send, (below you code, notes)The code is as follows: //instantiate two necessaryMailMessage mail =NewMailMessage (); SmtpClient SMTP=NewSmtpClient ()

stringSmtpservice ="smtp.dnaerp.com"; Private stringSendEmail ="[email protected]"; Private stringSendpwd =""; PublicMainForm () {InitializeComponent (); } Private voidBtnsend_click (Objectsender, EventArgs e) {SmtpClient client=NewSmtpClient (Smtpservice); MailAddress sendaddress=NewMailAddress (SendEmail,"michaeltest"); MailAddress receiveraddress=Newmailaddress (Txtreceiver.text); MailMessage message=NewMailMessage (sendaddress, receiverad

]. ToString ()); } } //Add an email address to the CC recipient address Collection if(Mailccarray! =NULL) { for(inti =0; i ) {myMail.CC.Add (Mailccarray[i]. ToString ()); } } //Sender AddressMymail.from =maddr; //the title of the e-mailMymail.subject =Mailsubject; //the encoding used for the subject content of the e-mailMymail.subjectencoding =Encoding.UTF8; //Email BodyMymail.body =Ma

Public Static voidQqfs () {Try{mailmessage mm=NewMailMessage (); MailAddress Fromma=NewMailAddress ("[email protected]"); MailAddress Toma=NewMailAddress ("[email protected]",NULL); Mm. from=Fromma; //RecipientMm. To.add ("[email protected]"); //Mailbox HeaderMm. Subject ="Hello Dear:"; Mm. Isbodyhtml=true; //Message ContentMm. Body ="Hello Mr Meteor! "; //encoding format for contentMm. Bodyencoding =System.Text.Encoding.UTF8; //mm. ReplyTo = Toma; //mm. Sender =fro

)); Mymail.subject = Subject; mymail.subjectencoding = Encoding.UTF8; Mymail.body = sendcontent; mymail.bodyencoding = Encoding.UTF8; mymail.isbodyhtml =true; SmtpClient SMTP =NewSmtpClient (); Smtp. Host = mailserver; Smtp. Port = Mailserport;//SMTP. useDefaultCredentials = true;Smtp. Credentials =NewNetworkCredential (MyAccount, my

When you send an Excel attachment by using the MailMessage class that comes with C #, opening Excel again prompts you to be locked.Workaround: Attachment is the class that added the attachment, and the class was not released after the message was sentpublic string Sendsmtpemail (string strsmtpserver, String strfrom, String Strfrompass, String Strto, string strsubject, str ing strbody, string excelpath){Try{This write prevents Excel from being locked when Excel attachments are sentusing (var mess

First, prefaceSince the job needs to be recently packaged into WebService, the code is now documented here for later review.Second, apart write code Private void_sendmail (stringFormstringpwstringSubjectstring[] To,string[] cc,stringBodystringAttachmentName,byte[] attachment) {SmtpClient client=NewSmtpClient (SMTP service address, SMTP service port); Client. useDefaultCredentials=true; Client. Credentials=N

PublicActionResult Index () {/*first, use Google's SMTP to send mail*/SmtpClient Client=NewSmtpClient ("smtp.163.com", -); Random RDM=NewRandom (); //generate random numbers from 0 to 100 intIRDM = Rdm.next (99999,100000); MailMessage msg=NewMailMessage ("Mailbox @163.com",the mailbox that you receive","Verification Code", irdm.tostring ()); Client. useDefaultCredentials=false; System.Net.Network

= system.configuration.configurationmanager.appsettings["Mailuser"]. ToString (); - stringMailPassword = system.configuration.configurationmanager.appsettings["MailPassword"]. ToString (); - stringHostIP = system.configuration.configurationmanager.appsettings["MailHost"]. ToString (); A +liststring> mailaddress =Newliststring>(); the stringMAILSUBJCT ="Message Subject"; stringMailbody ="Message content:";Mailaddress.add ("e-mail address");stringStrreturn = Sen

Project requirements: Send emails at regular intervals and learn how to send emails Here's a simple example. The ability to implement a simple send message, plus an attachment can add a property "Attachment", and then configure the path to the attachment Demo download The code has only a few of these, so you can send mail. usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Net.Mail;namespacesendmail{ Public classEmailhelper {/// ///Send mail///

=Mailpriority.normal; Mail. Deliverynotificationoptions=deliverynotificationoptions.onsuccess; SmtpClient Client=NewSmtpClient (); //the name of the mail server, to ask the other company only knowClient. Host ="smtp.ga.adient.com"; //E -Mail The port number, to ask the other company only knowClient. Port = -; Client. useDefaultCredentials=false; //client. Credentials = new System.Net.NetworkCrede

Today, the following C # e-mail code, mainly refer to others, the original: http://www.cnblogs.com/xuchi/archive/2011/12/15/2288663.html1 　　　　 /// 2 ///Send mail3 /// 4 /// Outgoing Server5 /// Sender Password6 /// Sender Mailbox7 /// Recipient Mailbox8 /// Sender's name9 /// Recipient's nameTen /// Message Subject One /// Message Content A /// cc Person - /// whether the send was successful -

The. NET method has been used for sending emails for a long time. It is easy and error-prone because of the built-in powershell method. Recently, some people have encountered problems in using it. # Define the function Sendmail ($ mailaddr, $ body) {$ MSG = new-Object System. net. mail. mailmessage $ MSG. to. add ($ mailaddr) $ MSG. from = new-Object System. net. mail. mailaddress ("email sending account @ xxx.com", "display name", [system. text. encoding]: getencoding ("gb2312") $ MSG. subject

. mailPriority]: High $ client = New-Object System. net. mail. smtpClient ("SMTP address") $ client. useDefaultCredentials = $ false $ client. credentials = New-Object System. net. networkCredential ("account @ xxx.com", "password") try {$ client. send ($ msg)} catch [Exception] {$ ($ _. exception. message) $ mailaddr }}# send email sendmail $ mailaddr $ body Zookeeper An issue with sending emails using

If you have a asp.net website that needs to send occasional emails, there may be code that looks much like the following: Copy Code code as follows: This is shorthand, not the actual project code public void Send (string from, string to, string subject, String body) { var msgmail = new MailMessage (from, to, subject, body); Msgmail.isbodyhtml = true; var server = new SmtpClient ("localhost"); Server. Deliverymethod = Smtpdel

final operating effect (you can understand the structure of the program from the interface layer) Two. Here's a look at the code that implements the email function, as shown in the following code: private void Btnsend_click (object sender, EventArgs e) {System.Net.Mail.SmtpClient client = new SmtpClient (); Client.　Host = This.tbSmtpServer.Text.ToString (); The host name or IP address client of the SMTP transaction used to send the message. 　　　　

explore the related classes in the System.Net.Mail namespace and analyze how to send an e-mail message from a asp.net 2.0 page Code-behind class. We also specify relay server messages in Web.config and how to apply this message to some built-in ASP.net server controls for sending e-mail messages (for example, when a user creates an account or needs a password prompt/reset device). 　　 Ii. exploring classes in the System.Net.Mail namespacesThere are 16 different classes in the System.Net.Mail nam