用sendcloud来发邮件(标题不能少于十个汉字）

平时发验证码邮件都是用免费域名邮箱，但是有时一频繁发多了就发不了了，听说用sendcloud可以避免，还能避免阿里云邮件发QQ邮箱进垃圾箱中，去注册了下，免费账户号每个月才50封，自己玩玩可以吧。。

收费的话一个月59，1万封以内的，不知道行不行。。先看看吧。。

下面是封装好的代码，那个api_user和api_key进网页里设置就好了

    

public static string SendMailBySendCloud(String from, String to, String title, String content, string api_user = "niuna?????", string api_key = "v2?????")

{

String url = "http://api.sendcloud.net/apiv2/mail/send";

HttpClient client = null;

HttpResponseMessage response = null;

string result;

    try
    {

 client = new HttpClient();

 List> paramList = new List>();

 paramList.Add(new KeyValuePair("apiUser", api_user));
 paramList.Add(new KeyValuePair("apiKey", api_key));
 paramList.Add(new KeyValuePair("from", from));
 paramList.Add(new KeyValuePair("fromName", from));
 paramList.Add(new KeyValuePair("to", to));
 paramList.Add(new KeyValuePair("subject", title));
 paramList.Add(new KeyValuePair("html", content));

 response = client.PostAsync(url, new FormUrlEncodedContent(paramList)).Result;
 result = response.Content.ReadAsStringAsync().Result;
 //Console.WriteLine(result);
    }
    catch (Exception e)
    {
 result = e.Message;
 Console.WriteLine("nException Caught!");
 Console.WriteLine("Message :{0} ", e.Message);
    }
    finally
    {
 if (null != client)
 {
     client.Dispose();
 }
    }

    return result;
}