阿里云服务器邮件发送 禁用25 端口,使用587端口
阿里云服务器邮件发送
参考网址:阿里云服务器邮件发送 - eye_like - 博客园 (cnblogs.com)
一个邮件发送的功能,本机调试无问题,但发布到阿里云服务器后邮件发送功能失败。
网上查了下大概是说阿里云把发送邮件的25端口禁用掉了
那么解决方式一就是向阿里云申请开放25端口,但具体如何申请,并未深入操作。
解决方式二:使用邮件服务商的加密端口。
但是当使用465端口时,先后试验过smtp.mxhichina.com(阿里企业邮箱)、smtp.163.com(163邮箱)、smtp.qq.com(qq邮箱)三种发送方式,均失败!
再尝试考虑SSL加密SMTP通过587端口进行发件,发送成功。
以下为配置及源码
xml version="1.0" encoding="utf-8"?>
<xml>
<ConsigneeAddress>pro@163.comConsigneeAddress>
<BccAddress>BccAddress>
<ConsigneeName>浦泓医疗ConsigneeName>
<ConsigneeHand>微商城ConsigneeHand>
<ConsigneeTheme>睛彩眼界商城订单ConsigneeTheme>
<SendSetSmtp>smtp.qq.comSendSetSmtp>
<SendEmail>124@qq.comSendEmail>
<SendPwd>boblunxyluwdjjbhSendPwd>
<port>587port>
<SendContent>您有新的订单消息SendContent>
<serverAddress>http://xxx/admin/loginserverAddress>
xml>
using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Net.Mail; using System.Text; using System.Web; using System.Xml; namespace MallServer.Utility { public class emailhelper { public static bool MailSend(emailpara para) { try { EmailParameterSet EPSModel = new EmailParameterSet(); string filepath = System.Web.HttpContext.Current.Server.MapPath("\\Files\\email\\email.xml"); XmlDocument xml = common.xmlHelper.getXML(filepath); string BccAddress = xml.SelectSingleNode("xml").SelectSingleNode("BccAddress").InnerText;//邮件抄送地址 string portvalue = xml.SelectSingleNode("xml").SelectSingleNode("port").InnerText; //发送邮件的端口 int port = 587; int.TryParse(portvalue, out port); string serverAddress= xml.SelectSingleNode("xml").SelectSingleNode("serverAddress").InnerText;//提示跳转的管理地址 EPSModel.ConsigneeAddress = xml.SelectSingleNode("xml").SelectSingleNode("ConsigneeAddress").InnerText; EPSModel.ConsigneeName = xml.SelectSingleNode("xml").SelectSingleNode("ConsigneeName").InnerText;// EPSModel.ConsigneeHand = xml.SelectSingleNode("xml").SelectSingleNode("ConsigneeHand").InnerText;//发件人标题 EPSModel.ConsigneeTheme = xml.SelectSingleNode("xml").SelectSingleNode("ConsigneeTheme").InnerText;//收件人的主题 EPSModel.SendSetSmtp = xml.SelectSingleNode("xml").SelectSingleNode("SendSetSmtp").InnerText;//发件邮件服务器的Smtp设置 EPSModel.SendEmail = xml.SelectSingleNode("xml").SelectSingleNode("SendEmail").InnerText;//发件人的邮件 EPSModel.SendPwd = xml.SelectSingleNode("xml").SelectSingleNode("SendPwd").InnerText; EPSModel.SendContent = xml.SelectSingleNode("xml").SelectSingleNode("SendContent").InnerText; if (para.ConsigneeTheme != "") { EPSModel.ConsigneeTheme = para.ConsigneeTheme; } if (para.SendContent != "") { EPSModel.SendContent = para.SendContent+"\r\n查看详细请登陆 "+serverAddress; } //确定smtp服务器端的地址,实列化一个客户端smtp System.Net.Mail.SmtpClient sendSmtpClient = new System.Net.Mail.SmtpClient(EPSModel.SendSetSmtp);//发件人的邮件服务器地址 //构造一个发件的人的地址 System.Net.Mail.MailAddress sendMailAddress = new MailAddress(EPSModel.SendEmail, EPSModel.ConsigneeHand, Encoding.UTF8);//发件人的邮件地址和收件人的标题、编码 //构造一个收件的人的地址 System.Net.Mail.MailAddress consigneeMailAddress = new MailAddress(EPSModel.ConsigneeAddress, EPSModel.ConsigneeName, Encoding.UTF8);//收件人的邮件地址和收件人的名称 和编码 //构造一个Email对象 System.Net.Mail.MailMessage mailMessage = new MailMessage(sendMailAddress, consigneeMailAddress);//发件地址和收件地址 if (BccAddress != "") { string[] addressArr = BccAddress.Split('|'); for (int i = 0; i < addressArr.Length; i++) { mailMessage.Bcc.Add(new MailAddress(addressArr[i]));//添加抄送 } } mailMessage.Subject = EPSModel.ConsigneeTheme;//邮件的主题 mailMessage.BodyEncoding = Encoding.UTF8;//编码 mailMessage.SubjectEncoding = Encoding.UTF8;//编码 mailMessage.Body = EPSModel.SendContent;//发件内容 mailMessage.IsBodyHtml = false;//获取或者设置指定邮件正文是否为html //设置邮件信息 (指定如何处理待发的电子邮件) sendSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定如何发邮件 是以网络来发 sendSmtpClient.EnableSsl = true;//服务器支持安全接连,安全则为true sendSmtpClient.Port = port; sendSmtpClient.UseDefaultCredentials = true;//是否随着请求一起发 //用户登录信息 NetworkCredential myCredential = new NetworkCredential(EPSModel.SendEmail, EPSModel.SendPwd); sendSmtpClient.Credentials = myCredential;//登录 sendSmtpClient.Send(mailMessage);//发邮件 return true; } catch (Exception ex) { //common.CommonMethod.WriteTxt("ex.message:"+ex.Message); //common.CommonMethod.WriteTxt("ex.Source:" + ex.Source); //common.CommonMethod.WriteTxt("ex.StackTrace:" + ex.StackTrace); return false; } } } }
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace MallServer.Utility { public class emailpara { public string ConsigneeTheme { get; set; } public string SendContent { get; set; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace MallServer.Utility { public class EmailParameterSet { ////// 收件人的邮件地址 /// public string ConsigneeAddress { get; set; } ////// 收件人的名称 /// public string ConsigneeName { get; set; } ////// 收件人标题 /// public string ConsigneeHand { get; set; } ////// 收件人的主题 /// public string ConsigneeTheme { get; set; } ////// 发件邮件服务器的Smtp设置 /// public string SendSetSmtp { get; set; } ////// 发件人的邮件 /// public string SendEmail { get; set; } ////// 发件人的邮件密码 /// public string SendPwd { get; set; } ////// 发件内容 /// public string SendContent { get; set; } } }
说明:
实例中使用的是qq邮箱,但邮箱的密匙非qq的密码,而是邮箱的独立密码,可以进入qq邮箱,然后在设置-》账户里面设置
并且要保证邮箱的POP3/SMTP服务开启,同样是进入qq邮箱,然后在设置-》账户里面设置
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