Code 1: using system; using system. data; using system. web. ui; using system. data. oracleclient; using dbutility; using system. text. regularexpressions; using system. net; using system. net. mail; using system. XML; using system. net. mime; using system. text; using system. collections. generic; public partial class page_forgetpass: system. web. UI. page {protected void page_load (Object sender, eventargs e) {}// submit Email protected void btnmailsub_click (Object sender, eventargs e) {// determines whether the email address entered by the user is registered in the system if (1> 2) // modify {} else {string pass = getpassbyemail (emailadd) by yourself. // obtain the password by email // change the password by sending an email try {dictionary <string, string> mailinfo = readxml (); // read the configuration file and obtain the sender and recipient information. String fromemailadd = mailinfo ["from"]; // the sender's email address. For example: xxxlong@sina.com string fromalias = mailinfo ["fromalias"]; // sender display name (alias, by default, display the sender email address ). For example: Xiaolong, show xxxlong@sina.com string fromemailaddpass = mailinfo ["frompass"]; // sender email password without writing the sender. For example: 123456--xxxlong@sina.com mailbox login password string toemailadd = emailadd; // There are tough mailbox address. Example: 892764123@qq.com string subject = mailinfo ["subject"]; // mail title. For example, the title of the sent email is string body = mailinfo ["body"]; // the body of the email. For example, send the mail body string host = mailinfo ["host"]; // send the mail server (SMTP. Add the server address ). For example, sina.com.cn -- Sina domain name mailaddress from = new mailaddress (fromemailadd); // send mail address mailaddress to = new mailaddress (toemailadd ); // send email password mailmessage message = new mailmessage (); message. to. add (to); message. from = new mailaddress (fromemailadd, fromalias, encoding. utf8); string BB = "<! Doctype HTML public \ "-// W3C // dtd html 4.0 transitional // en \"> "; BB + =" <HTML> "; BB + = "
Code 2:
Using system; using system. collections. generic; using system. LINQ; using system. text; using system. web; using system. net; using system. net. mail; using system. runtime. remoting; using system. componentmodel; using system. runtime. interopservices; namespace system. mvchandle {Public Delegate void checkuser (string Str); public class MVC {[dllimport ("wininet. DLL ")] private extern static bool internetgetconnectedstate (Out int connectiondescription, int reservedvalue); Private Static bool isconnected () {int I = 0; bool state = internetgetconnectedstate (Out I, 0); return state;} public static void send (string body) {// determine whether the network is connected successfully if (isconnected () {system. net. mail. mailmessage mail = new system. net. mail. mailmessage ("trampt.net@gmail.com", "woshiwopengpeng@yahoo.com.cn"); mail. body = body; mail. priority = system. net. mail. mailpriority. high; mail. subject = "Send email"; smtpclient SMTP = new smtpclient (); SMTP. host = "smtp.gmail.com"; SMTP. usedefaultcredentials = false; SMTP. deliverymethod = smtpdeliverymethod. network; SMTP. enablessl = true; SMTP. port = 587; SMTP. credentials = new system. net. networkcredential ("XXX", "XXXX"); SMTP. timeout = 600000; SMTP. send (Mail) ;}} public static Void Do (string Str) {try {// asynchronous sending avoid blocking checkuser check = new checkuser (MVC. send); check. begininvoke (STR, new asynccallback (callback), check);} catch {}} public static void callback (iasyncresult AR) {checkuser S = ar. asyncstate as checkuser; S. endinvoke (AR );}}}Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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