Custom Domain Email – Mailbox Support & Setup Guide

1. What is a Custom Domain Email Address / Mailbox?

Custom Domain Email Address (or mailbox) is an email account that uses your own website’s domain name instead of a generic email provider like Gmail or Yahoo. For example, instead of john.doe@gmail.com, you would have john.doe@yourdomain.co.uk.

This mailbox lets you send and receive emails using your custom domain, giving you greater control and professionalism.

How is this different from full email hosting?

A mailbox provided with your domain offers basic email capabilities, typically accessed via webmail or configured in email clients using POP or IMAP protocols. Full email hosting services usually provide additional features like calendars, contacts, advanced spam filtering, and larger storage limits.

Why use a domain email address?

  • Professionalism: Using a custom domain email looks more credible and trustworthy to your clients and contacts.
  • Branding: Every email you send promotes your brand and reinforces your online presence.
  • Control: You manage your email addresses and accounts, not a third-party free provider.
  • Customisation: Create personalised addresses like sales@yourdomain.co.uk or info@yourdomain.co.uk tailored to your business needs.

2. How to Get a Mailbox?

If you have a parked domain using our default nameservers, you’re eligible for a custom domain mailbox.

To get your mailbox:

  1. Log in to your Client Area.
  2. Navigate to Domains and select the domain name you want to use.
  3. In the sidebar menu, click on Custom Domain Email.
  4. Choose your desired mailbox product (Basic, Standard, or Pro).
  5. Follow the prompts to create your mailbox and set your mailbox name (prefix) and password.
  6. Once created, you can access your mailbox via Roundcube Webmail or configure it in your email client.

If you don’t see the option, ensure your domain is parked with our nameservers. Contact support if you need assistance.

3. How to Access Your Mailbox

You can access your custom domain mailbox in several convenient ways:

Using Roundcube Webmail

Access your mailbox directly from any web browser without needing to configure anything.

  • Webmail URL: https://webmail.ukc.uk
  • Enter your full email address (e.g., john.doe@yourdomain.co.uk) and password to log in.
  • Once logged in, you can send, receive, and manage your emails from anywhere with internet access.

Using Third-Party Email Clients

If you prefer to use desktop or mobile email applications like Microsoft Outlook, Thunderbird, or Apple Mail, you can configure them with the following settings:

  • Incoming Mail Server (IMAP): mail.microlite1.com
    • Port: 993 (SSL/TLS)
  • Incoming Mail Server (POP3): mail.microlite1.com
    • Port: 995 (SSL/TLS)
  • Outgoing Mail Server (SMTP): Use your Internet Service Provider’s SMTP server
  • Username: Your full mailbox name (e.g., john-doe-yourdomain-co-uk)
  • Password: Your mailbox password

Note: IMAP keeps your emails synced across all devices, while POP downloads emails to your device.

Mobile Access Tips

  • Use the built-in mail apps on your iPhone, Android, or tablet.
  • Enter the same server settings as above for IMAP or POP.
  • For quick access without setup, simply use Roundcube webmail via your mobile browser.

4. Setting or Resetting Your Mailbox Password

How to Change Your Mailbox Password

You can easily change your mailbox password anytime through your client area:

  1. Log in to your Client Area.
  2. Navigate to Domain Management and select your domain.
  3. Find the Mailbox or Custom Domain Email section.
  4. Use the provided option to set a new password for your mailbox.
  5. Save your changes – your new password will be effective immediately.

Password Requirements and Tips for Security

To keep your mailbox secure, your password must:

  • Be at least 8 characters long (maximum 16 characters).
  • Include at least one uppercase letter, one lowercase letter, and one number.
  • Not contain spaces or special invisible characters.
  • Avoid common or easily guessed passwords (e.g., “password123”).

Security Tips:

  • Use a unique password that you don’t use elsewhere.
  • Avoid using personal information like birthdays or names.
  • Change your password regularly to maintain security.

5. Mailbox Storage and Limits

Mailbox Sizes by Product Type

Each mailbox plan offers a different amount of storage to suit your needs:

  • Basic Mailbox: 1GB of storage – ideal for light email use.
  • Standard Mailbox: 5GB of storage with added spam protection – perfect for most small businesses.
  • Pro Mailbox: 10GB of storage with priority support – great for heavy email users and professionals.

What Happens If Your Mailbox Fills Up?

If your mailbox reaches its storage limit:

  • You may stop receiving new emails until you free up space by deleting old messages.
  • Some incoming emails might bounce back to the sender with a notification that your mailbox is full.
  • You will not be able to send emails until you free up space or upgrade your plan.

How to Upgrade Storage

If you find your mailbox storage isn’t enough:

  1. Log in to your Client Area.
  2. Navigate to your domain’s mailbox product.
  3. Choose an upgrade option to a higher storage plan.
  4. Complete the upgrade process – your storage will increase immediately or within a few minutes.
  5. Contact support if you need assistance with upgrading.

6. Spam Protection and Security

Spam Filtering with SpamAssassin

To help keep your mailbox clean and free from unwanted junk emails, we use SpamAssassin, a powerful spam filtering system running on our mail servers.

  • Incoming emails are automatically scanned and scored for spam-like characteristics.
  • Emails identified as spam are marked or moved to a spam/junk folder, helping you focus on important messages.

Malware Scanning with Maldet

In addition to spam filtering, we employ Maldet (Malware Detect) to scan all email attachments for malware and viruses.

  • Suspicious or harmful attachments are flagged or blocked to protect your device and data.

How to Report Spam or Phishing Emails

If you receive a suspicious email that bypasses the filters:

  • Do not open attachments or click links in the email.
  • Forward the email to our support team at abuse@uk-cheapest.co.uk with the subject “Spam/Phishing Report.”
  • Delete the email from your mailbox after reporting.

7. Configuring Email Forwarding

How to Forward Emails from Your Domain Email Address

If you have a parked domain using our default nameservers, you can easily forward emails sent to your domain’s aliases to any external mailbox of your choice. This is perfect if you want emails addressed to info@yourdomain.co.uk or sales@yourdomain.co.uk to be redirected to your main mailbox or another email account.

To set up email forwarding:

  1. Log in to your Client Area.
  2. Navigate to the domain management section for your parked domain.
  3. Locate the Email Forwarding section.
  4. Add or edit forwarding aliases by specifying the prefix (alias) and the destination email address.
  5. Save your changes – forwarding is typically active within minutes.

Limitations and Best Practices

  • There are no limits on the number of forwarding aliases you can create. Feel free to set up as many as you need.
  • Choose aliases carefully to minimise spam. Generic aliases like info or admin tend to attract more unsolicited mail.
  • Regularly review and update your forwarding rules to keep them relevant.
  • Forwarded emails depend on the external mailbox’s availability and configuration; ensure your destination mailbox is functioning correctly.

Lost Access to Your Account?

If you’ve lost access to your UK Cheapest account – whether due to forgotten login details, a changed email address, or a problem with two-factor authentication (2FA) – don’t worry. We’re here to help you regain access as quickly and securely as possible.

What To Do If You Can’t Log In

If you’re unable to access your account for any reason, please open a support ticket using our Create New Support Request form. This option is designed for clients who:

  • No longer have access to their email address
  • Can’t receive 2FA codes
  • Have forgotten their login details
  • Are locked out for any other reason

How It Works

  1. Go to the Create New Support Request page.
  2. Fill in the required details – be sure to include as much information as possible about your account (such as domain names, old email addresses, or past invoice numbers).
  3. Submit the form to reach our helpdesk team.
  4. You’ll receive a reply via email, even if the email address isn’t currently linked to your account.

Our support team may ask for additional verification to ensure your account remains secure. Once verified, we’ll help you restore access or update your login credentials.

Keeping Your Account Secure

We take account security seriously. That’s why identity verification is required before any changes can be made. Your patience and cooperation help protect your services from unauthorised access.

Need help now? Submit a support request here »

Managing Your Domain: What Does “Parking Status” Mean?

Parking Status

When you manage your domains, you may see a Parking Status displayed, such as:

  • Status: Domain is parked
  • Status: Domain is not parked

What Does “Domain is Parked” Mean?

A parked domain means your domain name is using our default nameservers (ns.microlite1.com and ns2.microlite1.com). While parked, you can use our free parking tools such as:

What If My Domain Is Not Parked?

If you see “Domain is not parked“, your domain is pointing to external nameservers. This means our local parking tools, including email and web forwarding, will not be available for your domain until you switch back to our parking servers.

How to Check Your Domain’s Parking Status

  1. Login to your Client Area.
  2. Go to Domains > My Domains.
  3. Select the domain name you wish to check.
  4. View the Parking Status on the domain overview page.

How to Park or Unpark Your Domain

To park your domain and enable our free tools, select Use default nameservers then hit Change Nameservers button. This updates your domain’s nameservers to:

  • ns.microlite1.com
  • ns2.microlite1.com

To unpark, simply point your domain to any external nameservers of your choice. Note that parking features will then be disabled.

If you need help changing your domain’s nameservers or have questions about parking, please contact our support team.

What’s the Difference Between the AI Website Builder and the Sitejet Website Builder?

When it comes to building a website with UK Cheapest, you have two great options: the AI Website Builder and the Sitejet Website Builder. Each tool is designed for different needs and types of users. Here’s how they compare:

AI Website Builder: Fast, Effortless, and Automatic

The AI Website Builder is perfect for anyone who wants a website up and running in seconds, with no technical skills required.

  • Instant Website Creation: Just describe your business, and our AI instantly generates a beautiful, mobile-ready, single-page website for you.
  • No Coding or Design Needed: You don’t need to worry about templates, layouts, or dragging and dropping. The AI handles it all.
  • Perfect for:
    • Small businesses
    • Side hustles
    • Quick online presence
    • Temporary pages
    • Anyone who wants a live site right now
  • What You Get:
    • A fully responsive single-page website
    • Instantly preview and edit your content
    • Download, publish, or use the site for free with your domain registration
  • Zero Learning Curve: Just fill in your details and let AI do the work!

Sitejet Website Builder: More Power, More Control

The Sitejet Website Builder is a powerful, manual website builder for users who want full creative control over their site.

  • Drag & Drop Editor: Design your site using a visual editor. Drag, drop, and customise elements however you want.
  • Multi-Page Websites: Build and manage full websites with multiple pages and advanced navigation.
  • Hundreds of Templates: Choose from a wide range of professional templates and tweak every detail.
  • Advanced Features:
    • Add blogs, galleries, forms, and more
    • Edit SEO settings
    • Integrate with tools and widgets
  • Best for:
    • Businesses who want a custom, feature-rich site
    • Designers and agencies
    • Users with experience or the desire to learn web design
  • Total Control: You decide the look, feel, and structure of your entire website.

Which Should You Use?

  • Use the AI Website Builder if:You want a fast, hands-off, single-page website without the need to design, code, or manage a complex editor.
  • Use the Sitejet Website Builder if:You want to design a custom website, need multiple pages, or want to control every aspect of your site’s design and features.

In summary:

  • AI Website Builder: Fast, automatic, single-page sites. No effort, live in seconds.
  • Sitejet Website Builder: Advanced manual editor. Full control, multi-page sites, more features.

Both builders are included with UK Cheapest hosting plans, so you can choose the tool that’s right for you – no matter your experience level.

Using Your AI Website Builder Site: Options & Instructions

Your Site is Ready! Here’s What You Can Do Next

Congratulations on your new AI-generated website! Now that your site is ready, you have several flexible options to get it live and working for your business.

Using AI Generated Websites is completely FREE to UKC Domain owners. A completely professional website can be online for no more than the cost of your domain registration.

First, ensure your Domain is Parked in order to use UK Cheapest free domain tools. If your domain is not parked then you must park your domain before going any further.

Use Your Site Code with a Parked Domain

Ok, let’s connect your UKC Domain Name to your new Website:

  • Log in to your Client Area
  • Go to Domains > My Domains, select your domain, then choose Homepage Builder
  • Set AI / Homepage Builder option to Active
  • Enter your Site Code in the “Enter Site Code” field
  • Select Use AI Website then hit the Publish button
  • Your new website is now active!

Your parked domain will automatically redirect to your new AI-generated site – a quick and easy way to use your site without full hosting. To add Secure SSL and professional email facilities, buy a Web Hosting service for your domain.

What is the purpose of the Site Code?

The Site Code is a unique identifier for your AI-generated website. It allows our support team to quickly locate and retrieve your specific website version at any time in the future, should you need assistance or wish to make changes. Provide this code when contacting support for fast, efficient help.

What are my options if I don’t have a UKC Domain Name?

You can register a new domain name with UKC or transfer a domain name in to UKC, this will enable you to use your Site Code with your domain name.

Alternatively you can download the Website Files and use your new website with any host. The site code is only relevant for connecting your AI Website to domains parked at UKC.