From: $helpers.FormatFromAutomated()
To: <$globals.HtmlDecode($invitation.Email)>
Subject: $user.DisplayName invites you to join $mime.EncodeHeader($settings.SiteName, $charSet)

#mimebody("text/plain" $charSet)
$user.DisplayName invites you to join $settings.SiteName at $settings.SiteUrl:

$mg.RenderText($invitation.Message)

Accept this invitation at $globals.FullPath($urls.AcceptUserInvitation($invitation.InvitationKey)) and join the community...$settings.SiteName offers blogs, forums, wikis, and media galleries to collaborate with friends. Connect with $user.DisplayName and others today!
#end

#mimebody("text/html" $charSet)
<div style="font-family: arial; font-size: 10pt;">
  <p>
    $user.DisplayName invites you to join $settings.SiteName:<br/>
    <div>$mg.RenderHtml($invitation.Message)</div>
  </p>
  <p>
    <a href="$globals.FullPath($urls.AcceptUserInvitation($invitation.InvitationKey))">Accept this invitation</a> and join the community...$settings.SiteName offers blogs, forums, wikis, and media galleries to collaborate with friends. Connect with $user.DisplayName and others today!
  </p>
</div>
#end