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Quickstart: Sending an email message Windows Phone Store app using C++, C#, or Visual Basic

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[This article is for Windows 8.x and Windows Phone 8.x developers writing Windows Runtime apps. If you’re developing for Windows 10, see the latest documentation]

This topic shows you how to launch the compose email dialog to allow the user to send an email message. You can pre-populate the fields of the email with data before showing the dialog. The message will not be sent until the user taps the send button.

Prerequisites

  • We recommend that you be familiar with Microsoft Visual Studio and its associated templates.
  • We recommend that you be familiar with C# development.

Launch the compose email dialog

Create a new EmailMessage object and set the data that you want to be pre-populated in the compose email dialog. Call ShowComposeNewEmailAsync to show the dialog.

private async void ComposeEmail(Windows.ApplicationModel.Contacts.Contact recipient, 
    string messageBody, 
    StorageFile attachmentFile)
{
    var emailMessage = new Windows.ApplicationModel.Email.EmailMessage();
    emailMessage.Body = messageBody;

    if (attachmentFile != null)
    {
        var stream = Windows.Storage.Streams.RandomAccessStreamReference.CreateFromFile(attachmentFile);

        var attachment = new Windows.ApplicationModel.Email.EmailAttachment(
            attachmentFile.Name,
            stream);

        emailMessage.Attachments.Add(attachment);
    }

    var email = recipient.Emails.FirstOrDefault<Windows.ApplicationModel.Contacts.ContactEmail>();
    if (email != null)
    {
        var emailRecipient = new Windows.ApplicationModel.Email.EmailRecipient(email.Address);
        emailMessage.To.Add(emailRecipient);
    }

    await Windows.ApplicationModel.Email.EmailManager.ShowComposeNewEmailAsync(emailMessage);
        
}

Summary and next steps

This topic has shown you how to launch the compose email dialog. For information on selecting contacts to use as recipients for an email message, see Quickstart: Selecting user contacts. For information on using PickSingleFileAndContinue to select a file to use as an email attachment, see How to continue your Windows Phone app after calling a file picker.

Quickstart: Selecting user contacts

How to continue your Windows Phone app after calling a file picker