// Enable the user to send an email via the bot.
public static async Task SendMailAsync(ITurnContext turnContext, TokenResponse tokenResponse, string recipient)
{
if (turnContext == null)
{
throw new ArgumentNullException(nameof(turnContext));
}
if (tokenResponse == null)
{
throw new ArgumentNullException(nameof(tokenResponse));
}
var client = new SimpleGraphClient(tokenResponse.Token);
var me = await client.GetMeAsync();
await client.SendMailAsync(
recipient,
"Message from a bot!",
$"Hi there! I had this message sent from a bot. - Your friend, {me.DisplayName}");
await turnContext.SendActivityAsync(
$"I sent a message to '{recipient}' from your account.");
}
