c# 发送邮件
发送邮件帮助类
1 using System; 2 using System.Net.Mail; 3 using System.Text; 4 5 namespace Wxlhjc.Public 6 { 7 public class SendEmail 8 { 9 /// <summary> 10 /// 发送者 11 /// </summary> 12 public string mailFrom { get; set; } 13 14 /// <summary> 15 /// 收件人 16 /// </summary> 17 public string[] mailToArray { get; set; } 18 19 /// <summary> 20 /// 抄送 21 /// </summary> 22 public string[] mailCcArray { get; set; } 23 24 /// <summary> 25 /// 标题 26 /// </summary> 27 public string mailSubject { get; set; } 28 29 /// <summary> 30 /// 正文 31 /// </summary> 32 public string mailBody { get; set; } 33 34 /// <summary> 35 /// 发件人密码 36 /// </summary> 37 public string mailPwd { get; set; } 38 39 /// <summary> 40 /// SMTP邮件服务器 41 /// </summary> 42 public string host { get; set; } 43 44 /// <summary> 45 /// 正文是否是html格式 46 /// </summary> 47 public bool isbodyHtml { get; set; } 48 49 /// <summary> 50 /// 附件 51 /// </summary> 52 public string[] attachmentsPath { get; set; } 53 54 public bool Send() 55 { 56 //使用指定的邮件地址初始化MailAddress实例 57 MailAddress maddr = new MailAddress(mailFrom); 58 //初始化MailMessage实例 59 MailMessage myMail = new MailMessage(); 60 61 62 //向收件人地址集合添加邮件地址 63 if (mailToArray != null) 64 { 65 for (int i = 0; i < mailToArray.Length; i++) 66 { 67 myMail.To.Add(mailToArray[i].ToString()); 68 } 69 } 70 71 //向抄送收件人地址集合添加邮件地址 72 if (mailCcArray != null) 73 { 74 for (int i = 0; i < mailCcArray.Length; i++) 75 { 76 myMail.CC.Add(mailCcArray[i].ToString()); 77 } 78 } 79 //发件人地址 80 myMail.From = maddr; 81 82 //电子邮件的标题 83 myMail.Subject = mailSubject; 84 85 //电子邮件的主题内容使用的编码 86 myMail.SubjectEncoding = Encoding.UTF8; 87 88 //电子邮件正文 89 myMail.Body = mailBody; 90 91 //电子邮件正文的编码 92 myMail.BodyEncoding = Encoding.Default; 93 94 myMail.Priority = MailPriority.High; 95 96 myMail.IsBodyHtml = isbodyHtml; 97 98 //在有附件的情况下添加附件 99 try 100 { 101 if (attachmentsPath != null && attachmentsPath.Length > 0) 102 { 103 Attachment attachFile = null; 104 foreach (string path in attachmentsPath) 105 { 106 attachFile = new Attachment(path); 107 myMail.Attachments.Add(attachFile); 108 } 109 } 110 } 111 catch (Exception err) 112 { 113 throw new Exception("在添加附件时有错误:" + err); 114 } 115 116 SmtpClient smtp = new SmtpClient(); 117 //指定发件人的邮件地址和密码以验证发件人身份 118 smtp.Credentials = new System.Net.NetworkCredential(mailFrom, mailPwd); 119 120 121 //设置SMTP邮件服务器 122 smtp.Host = host; 123 smtp.EnableSsl = true; 124 try 125 { 126 //将邮件发送到SMTP邮件服务器 127 smtp.Send(myMail); 128 return true; 129 130 } 131 catch (System.Net.Mail.SmtpException ex) 132 { 133 return false; 134 } 135 136 } 137 } 138 }
调用方法
1 /// <summary> 2 /// 发送密码至邮件 3 /// </summary> 4 /// <param password="password">新密码</param> 5 /// <returns></returns> 6 public bool SendEmail(string appName, string emailId, string newPassWord) 7 { 8 SendEmail email = new SendEmail(); 9 email.mailFrom = "xxxx@163.com"; 10 email.mailPwd = "*******"; 11 email.mailSubject = "找回密码"; 12 string url = "http:/baidu.com"; 13 email.mailBody = "<div style='width:100%;height:200px;'><div style='font-size:15px;background-color:#FFF1B4;'>您好，您在:<span style='color:#428bca;'>" + appName + "</span>找回密码，请记住验证码：<span>" + newPassWord + ",验证码30分钟内有效。"; 14 email.mailBody += "请打开此链接重设密码：<a href='" + url + "'>'" + url + "'</a>(如果无法点击该URL链接地址，请将它复制并粘帖到浏览器的地址输入框，然后单击回车即可。)</span></div></div>"; 15 email.isbodyHtml = true; //是否是HTML 16 email.host = "smtp.163.com";//如果是QQ邮箱则：smtp:qq.com,依次类推 17 email.mailToArray = new string[] { emailId };//接收者邮件集合 18 return email.Send(); 19 }
