MailMessage Constructor (MailAddress, MailAddress)
Initializes a new instance of the MailMessage class by using the specified MailAddress class objects.
Namespace: System.Net.Mail
Assembly: System (in System.dll)
Parameters
- from
- Type: System.Net.Mail.MailAddress
A MailAddress that contains the address of the sender of the e-mail message.
- to
- Type: System.Net.Mail.MailAddress
A MailAddress that contains the address of the recipient of the e-mail message.
| Exception | Condition |
|---|---|
| ArgumentNullException | from is null. -or- to is null. |
| FormatException | from or to is malformed. |
The following code example demonstrates calling this constructor.
public static void CreateTestMessage3() { MailAddress to = new MailAddress("jane@contoso.com"); MailAddress from = new MailAddress("ben@contoso.com"); MailMessage message = new MailMessage(from, to); message.Subject = "Using the new SMTP client."; message.Body = @"Using this new feature, you can send an e-mail message from an application very easily."; // Use the application or machine configuration to get the // host, port, and credentials. SmtpClient client = new SmtpClient(); Console.WriteLine("Sending an e-mail message to {0} at {1} by using the SMTP host={2}.", to.User, to.Host, client.Host); try { client.Send(message); } catch (Exception ex) { Console.WriteLine("Exception caught in CreateTestMessage3(): {0}", ex.ToString() ); } }
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.