user-sendmail-with-headers-csharp-snippets.md

description	Automatically generated file. DO NOT MODIFY

// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Me.SendMail;
using Microsoft.Graph.Models;

var requestBody = new SendMailPostRequestBody
{
	Message = new Message
	{
		Subject = "9/9/2018: concert",
		Body = new ItemBody
		{
			ContentType = BodyType.Html,
			Content = "The group represents Nevada.",
		},
		ToRecipients = new List<Recipient>
		{
			new Recipient
			{
				EmailAddress = new EmailAddress
				{
					Address = "AlexW@contoso.com",
				},
			},
		},
		InternetMessageHeaders = new List<InternetMessageHeader>
		{
			new InternetMessageHeader
			{
				Name = "x-custom-header-group-name",
				Value = "Nevada",
			},
			new InternetMessageHeader
			{
				Name = "x-custom-header-group-id",
				Value = "NV001",
			},
		},
	},
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Me.SendMail.PostAsync(requestBody);