SendMailAsync Method (String, String, String, String)
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SmtpClient::SendMailAsync Method (String^, String^, String^, String^)

.NET Framework (current version)
 

Sends the specified message to an SMTP server for delivery as an asynchronous operation. . The message sender, recipients, subject, and message body are specified using String objects.

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

public:
[HostProtectionAttribute(SecurityAction::LinkDemand, ExternalThreading = true)]
Task^ SendMailAsync(
	String^ from,
	String^ recipients,
	String^ subject,
	String^ body
)

Parameters

from
Type: System::String^

A String that contains the address information of the message sender.

recipients
Type: System::String^

A String that contains the addresses that the message is sent to.

subject
Type: System::String^

A String that contains the subject line for the message.

body
Type: System::String^

A String that contains the message body.

Return Value

Type: System.Threading.Tasks::Task^

Returns Task.

The task object representing the asynchronous operation.

Exception Condition
ArgumentNullException

from is null.

-or-

recipients is null.

ArgumentException

from is Empty.

-or-

recipients is Empty.

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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