This way, your customers will only ever see your brand. The access points are account creation, login, and SMTP/API access.
There are two ways to provide custom branded browser-based access points. The first way uses a CNAME record to whitelabel the URL of the login screen and allows you to set your own logo. This video shows you how.
This video shows you how.
The obvious benefit to this approach is that you can easily build your own menu and footer around the container div.
Here are the scripts used in the video:
<!-- Web Page Title -->
<title>Your Awesome Mail Account</title>
<!-- Dependencies -->
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<script src="https://code.jquery.com/jquery-migrate-3.0.0.min.js" integrity="sha256-JklDYODbg0X+8sPiKkcFURb5z7RvlNMIaE3RA2z97vw=" crossorigin="anonymous"></script>
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" type="text/css" />
<link rel="stylesheet" href="https://emailinterface.s3.amazonaws.com/1.0/emailinterface.css" type="text/css" />
<!-- Your Logo -->
<img src="http://awesomemail.email/awesomemail_logo.png" style="margin:auto;display:block;" />
<br /><br />
<!-- UI Container / This is where the UI will render -->
ee.api.path = "https://api.elasticemail.com";
Your customer's accounts are also known as "subaccounts". And there are two ways to create subaccounts.
In your main account, go to your Sub Accounts screen and manually create a sub-account.
This guide goes into more detail on subaccounts and how to create and manage them from within the UI.
The second method for creating subaccounts is by using the "create subaccount" API call /account/addsubaccount
This method is more advanced and will require a custom integration on your own website. However, it will allow you to automate the account creation process for your customers.
Whitelabeling the SMTP/API access points is fairly easy. Just create two new CNAME records in your domain's DNS. We recommend using the 'SMTP' and 'smtp25' and point them at smtp.elasticemail.com and smtp25.elasticemail.com respectively.
This video will show you how.
Additionally, there are a couple of ways for customers to be redirected back to your website once they have access and are logged in. If your website offers a payment gateway or supports portal, then you can white-label certain links within the UI.
Custom Bounce Domain
It's possible to set a custom bounce domain for your custom branded sub accounts. If they do not use their own envelope from address, the domain that you set for them here will be used instead.
If you do not set it, you may see bounces.elasticemail.net as the Envelope From header.
This can be done in the Sub Accounts>Manage>Custom Branding screen:
In order for this domain to work properly, an MX record will have to be set that will resolve to your domain:
Host/Name: bounces(or bounces.yourdomain.com)