Email is a way to send written messages to other people over the internet
Email works like postal mail, but faster and digital. You write a message on your computer or phone, address it to someone else's email address, and it arrives in their inbox within seconds or minutes. To send and receive email, you need three things: an email account (which gives you an email address), a way to access it (a website or app), and the email address of the person you want to contact.
Email addresses follow a standard format: a username, the @ symbol, and a domain name. For example, sarah.johnson@gmail.com or mike_chen@yahoo.com. The part after the @ tells you which email service the person uses — Gmail, Yahoo Mail, Outlook, or another provider. When you send a message to that address, it goes to that provider's servers and waits in the recipient's inbox until they open it.
Key Takeaways
- You need a free email account from a provider like Gmail, Yahoo Mail, or Outlook before you can send or receive messages.
- Email addresses have two parts separated by an @ symbol: your username and the domain name of your email provider.
- You can access your email through a website (webmail) or by downloading an app to your phone or computer.
- Every email should have a subject line that tells the recipient what the message is about, and you can attach files like photos or documents.
- Deleted emails usually go to a Trash or Deleted Items folder where they stay for 30 days before being permanently removed.
How to create a free email account
The easiest way to start is to choose a major email provider. Gmail (owned by Google), Yahoo Mail, and Microsoft Outlook are the most common and all offer free accounts. Go to the provider's website — gmail.com, mail.yahoo.com, or outlook.com — and look for a button that says "Create account" or "Sign up".
You will be asked to choose a username (the part before the @), create a password, and provide a phone number or backup email address. The username you choose becomes part of your email address permanently, so pick something you are comfortable using for years. Once you complete the form and verify your phone number or backup email, your account is ready to use immediately.
If your preferred username is already taken, the provider will suggest alternatives. You can add numbers or periods to make it unique — for example, sarah.johnson.2024 instead of sarah.johnson. Write down your email address and password somewhere safe so you do not forget them.
How to send an email
Log into your email account on the website or open the app. Look for a button labeled "Compose," "New," or a pencil icon. Click it to open a blank message form.
Fill in the "To" field with the recipient's complete email address. If you are sending to multiple people, separate their addresses with commas. The "Subject" line should briefly describe what your message is about — for example, "Meeting on Thursday" or "Photos from the trip." This helps the recipient understand the message at a glance.
Type your message in the main text area. When you are done, look for a "Send" button, usually near the bottom of the form. Click it, and your message will be delivered to the recipient's inbox. Most email providers show a confirmation message saying "Message sent" so you know it went through.
How to receive and read email
When someone sends you an email, it arrives in your Inbox, which is the main folder where new messages appear. The number of unread messages usually shows next to "Inbox" so you know when new mail has arrived. Click on any message to open it and read the full content.
At the top of each message, you will see the sender's name and email address, the subject line, and the date and time it was sent. Below that is the message text. If the sender attached a file — a photo, document, or other file — you will see an attachment icon or a section labeled "Attachments" where you can download it to your computer.
To reply to a message, click the "Reply" button. This opens a new message addressed back to the sender with the original subject line (usually prefixed with "Re:"). Type your response and send it the same way you would send a new message. If you want to reply to everyone who received the original message, look for a "Reply All" button instead.
How to organize and manage your email
Your email account comes with several built-in folders. The Inbox holds new and unread messages. Sent shows copies of every message you have sent. Drafts holds messages you started but did not send yet. Trash or Deleted Items holds messages you deleted; they stay there for about 30 days before being permanently removed.
Most email providers let you create custom folders to organize messages by topic, person, or project. In Gmail, these are called "Labels." In Outlook and Yahoo, they are called "Folders." To create one, look for a menu option like "New Folder" or "Create Label," name it, and then drag messages into it or set up rules to sort incoming mail automatically.
You can also mark messages as important or flag them for follow-up. This helps you find them later without having to search. If you receive unwanted email from a sender, most providers have a "Block" or "Mark as Spam" option that will send future messages from that address directly to your spam folder.
How to attach files to an email
When you are composing a message, look for a paperclip icon or a button labeled "Attach" or "Add attachment." Click it to open a file browser on your computer or phone. Navigate to the file you want to send — a photo, PDF, Word document, or any other file — and select it.
The file name will appear in the message, usually below the subject line or in an "Attachments" section. You can attach multiple files to a single message. However, most email providers have a size limit — usually 25 megabytes per message — so very large files may not go through. If a file is too large, you may need to compress it or use a file-sharing service like Google Drive or Dropbox instead.
When you send the message, the attachment travels with it. The recipient will see the attachment in their inbox and can download it to their own computer or phone by clicking on it.
What to do if you forget your password or cannot access your account
If you forget your password, go to the login page of your email provider and look for a link that says "Forgot password?" or "Can't access your account?" Click it and follow the steps to verify your identity. You will usually be asked to enter your email address, and then the provider will send a password reset link to your phone number or backup email address.
Click the link in that message, and you will be taken to a page where you can create a new password. Make sure your new password is something you can remember but that others cannot guess. Avoid using birthdays, names, or simple sequences like "123456."
If you no longer have access to the phone number or backup email you used when you created the account, contact the email provider's support team. They can help you regain access by asking security questions or other verification methods. This process can take a few days, so be patient.
Frequently Asked Questions
Can I have more than one email account?
Yes. You can create accounts with multiple providers or multiple accounts with the same provider. Many people have a personal email and a work email, or separate accounts for different purposes. You can access all of them by logging in and out, or by using an email app that lets you view multiple accounts at once.
Is email safe? Can someone read my messages?
Email is reasonably safe for everyday use, but it is not completely private. Your email provider can see the content of your messages, and if someone has your password, they can access your account. Do not send passwords, credit card numbers, or other sensitive information by email. For highly confidential messages, use encrypted email services or contact the person by phone instead.
What should I do if I receive a suspicious email asking for my password or personal information?
Do not reply or click any links. This is called a phishing email, and it is a scam. Your real email provider will never ask you to confirm your password by email. Delete the message and report it as spam or phishing using your email provider's reporting tools. If you are unsure whether an email is real, contact the organization directly using a phone number or website you know is legitimate.
How long does it take for an email to arrive?
Most emails arrive within seconds or a few minutes. Occasionally, a message may take longer if the recipient's email server is busy or if there is a technical problem. If an email does not arrive within an hour, check your spam folder — it may have been filtered there by mistake. You can also ask the recipient to check their spam folder.
Can I unsend an email after I send it?
Some email providers, including Gmail and Outlook, offer an "Undo Send" feature that gives you a few seconds (usually 5 to 30 seconds) to cancel a message after you click Send. This feature is not always turned on by default, so check your settings. Once the undo window closes, the message is sent and cannot be recalled.