Key to symbols

The original sender of an email

The original sender of an email.

An email message in transit.

An email message in transit.

Our email servers.

Our email servers.

Your computer.

Your computer.

Diagram of mailbox operationMailbox

A mailbox is a final destination for an email. Emails sent to a mailbox are stored on a mail server until your retrieve them - so it's like a letter box. If you have a web based email account (like Hotmail or GMail) then this is a mailbox.

You can access a mailbox using an email application on your computer such as Outlook Express or Thunderbird. Alternatively you can use our webmail service to send and receive your emails through a web browser, giving you access to your messages when on the move.

Diagram of redirect operationRedirect

A redirect takes an email sent to it and sends it on to another address.

For example, you may have an email address provided by your ISP such as john.smith@myisp.com. You can configure an address using your domain name, such as john@example.co.uk, which redirects to your ISP address. An advantage of this is that if you change ISP (and therefore lose that address), you can simply reconfigure john.smith@example.co.uk to redirect to your new email address and not need to tell all of your friends and family about the new address.

Diagram of mail group operationMail Group

This is similar to a redirect, except that it can redirect messages to more than one email address.

For example, if you have a sales team of three people, you can have all emails sent to sales@example.co.uk be sent to these three people - john@example.co.uk, jane@example.co.uk and chris@example.co.uk.

Diagram of autoresponders operationAutoresponder

An autoresponder sends a response to all emails sent to it, instantly and automatically. The response can even include file attachments.

A popular use of an autoresponder is to send an "out of office" message when you are away from work to inform people emailing you when you will be back, and/or to give an alternative contact address or telephone number.


A single email address can be configured to use several of the above options - for example, an address could be a mailbox and also have an autoresponder associated with it.