<PackageReference Include="NETStandard.Library" Version="2.0.3" />

System.Net.Mail.SmtpClient

public class SmtpClient : IDisposable
public X509CertificateCollection ClientCertificates { get; }

public ICredentialsByHost Credentials { get; set; }

public SmtpDeliveryFormat DeliveryFormat { get; set; }

public SmtpDeliveryMethod DeliveryMethod { get; set; }

public bool EnableSsl { get; set; }

public string Host { get; set; }

public string PickupDirectoryLocation { get; set; }

public int Port { get; set; }

public ServicePoint ServicePoint { get; }

public string TargetName { get; set; }

public int Timeout { get; set; }

public bool UseDefaultCredentials { get; set; }

public event SendCompletedEventHandler SendCompleted

public SmtpClient()

public SmtpClient(string host)

public SmtpClient(string host, int port)

public void Dispose()

protected virtual void Dispose(bool disposing)

protected void OnSendCompleted(AsyncCompletedEventArgs e)

public void Send(MailMessage message)

public void Send(string from, string recipients, string subject, string body)

public void SendAsync(MailMessage message, object userToken)

public void SendAsync(string from, string recipients, string subject, string body, object userToken)

public void SendAsyncCancel()

public Task SendMailAsync(MailMessage message)

public Task SendMailAsync(string from, string recipients, string subject, string body)