c# - ASP.NET 向多个电子邮件发送电子邮件

Question

我这里有这个代码...

MailAddress from = new MailAddress("noreply@fakeemail.com", "IPC Orders");
        MailAddress to = new MailAddress("email1@fakeemail.com.com");
        MailMessage mail = new MailMessage(from, to);
        mail.To.Add("email2@fakeemail.com");
        mail.To.Add("email3@fakeemail.com");

显然这不是完整的代码，但是当我尝试向多个电子邮件地址发送电子邮件时不会发送，如果我注释掉这两行......

        mail.To.Add("email2@fakeemail.com");
        mail.To.Add("email3@fakeemail.com");

它有效，并将其发送到第一封电子邮件MailAddress to = new MailAddress("email1@fakeemail.com.com");

我的代码有什么问题

Answer 1

用于 AddressCollection添加多个TO地址，例如

mail.To = new AddressCollection("email2@fakeemail.com, email3@fakeemail.com");

Answer 2

您可以尝试将所有电子邮件地址添加到列表中，然后遍历该列表并在每个元素处发送邮件

List<string> emailAddress = new List<string>();
emailAddress.add("email1@em.com");
emailAddress.add("email2@em.com"); // ... etc


 foreach (string email in emailAddress)
 {
  MailMessage mail = new MailMessage(from, email);
  //+ more stuff
 }