SmtpClient.SendMailAsync Method (MailMessage)

.NET Framework (current version)

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Sends the specified message to an SMTP server for delivery as an asynchronous operation.

Namespace:   System.Net.Mail
Assembly:  System (in System.dll)

[HostProtectionAttribute(SecurityAction.LinkDemand, ExternalThreading = true)]
public Task SendMailAsync(
	MailMessage message


Type: System.Net.Mail.MailMessage

A MailMessage that contains the message to send.

Return Value

Type: System.Threading.Tasks.Task

Returns Task.

The task object representing the asynchronous operation.

Exception Condition

message is null.

This operation will not block. The returned Task> object will complete once the message has been sent.

.NET Framework
Available since 4.5
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