How to use MvcMailer

AccountController.cs

Mailer.Invitation(emailAddresses.ToArray(), LoggedInUser.Name, inviteMessage).Send();

ApplicationController.cs

public abstract class ApplicationController : Controller
{
	private UserMailer _mailer = new UserMailer();
	public UserMailer Mailer
	{
		get { return _mailer; }
		set { _mailer = value; }
	}
}

Invitation.cshtml

<h1>@ViewBag.Title</h1>
<p>
    <b>@ViewBag.FromUserName</b> sent you this message:
</p>
<p>"@ViewBag.InviteMessage"</p>
<p>
    WEEK PLAN is a free weekly planner inspired by the book "Seven Habits of Highly Effective People".
</p>
<p>
    <a href="http://weekplan.net/?invited=1">Check WEEK PLAN out</a>.
</p>

Invitation.text.cshtml

= @ViewBag.Title =

@ViewBag.FromUserName sent you this message:

"@ViewBag.InviteMessage"

WEEK PLAN is a free weekly planner inspired by the book "Seven Habits of Highly Effective People".

Check WEEK PLAN out: http://weekplan.net/?invited=1

setup-commands.txt

install-package MvcMailer

Scaffold Mailer UserMailer Invitation,NewPassword,NewComment –WithText –NoInterface

UserMailer.cs

public virtual MailMessage Invitation(string[] tos, string fromUserName, string inviteMessage)
{
	var message = new MailMessage
	{
		Subject = fromUserName + " wants to help you be more effective"
	};
	foreach (var to in tos)
		message.Bcc.Add(to);

	// Pass data to the view
	ViewBag.Title = "You have received an invitation to use WEEK PLAN";
	ViewBag.FromUserName = fromUserName;
	ViewBag.InviteMessage = inviteMessage;
		
	// MVCMailer magic
	PopulateBody(message, viewName: "Invitation");
	return message;
}

Web.Config

<system.net>
  <mailSettings>
		<smtp from="hello@wiselabs.net" deliveryMethod="SpecifiedPickupDirectory">
			<network host="localhost" />
			<specifiedPickupDirectory pickupDirectoryLocation="C:\Temp\SMTP Drop"/>
		</smtp>
  </mailSettings>
</system.net>

Web.Release.Config

<system.net>
  <mailSettings xdt:Transform="Replace">
    <smtp from="hello@wiselabs.net">
      <network enableSsl="true" host="smtp.sendgrid.net" port="587" userName="UserName" password="********" />
    </smtp>
  </mailSettings>
</system.net>