How to Create an Email Account in cPanel (and Connect It)

This is how to create an email account in cPanel and connect it to a mail app, start to finish. Creating the mailbox takes about a minute in cPanel's Email Accounts interface; connecting it to your phone or desktop takes a few more, using the server name and port numbers cPanel generates for you.

Everything here covers account creation and connection only. If your mailbox is already full, or mail is not sending or receiving after setup, those are separate problems with their own fixes further down. The steps match the standard cPanel interface as of August 2026 — your web host may theme cPanel differently or hide an option, but the Email Accounts workflow is part of cPanel itself, so it is consistent from host to host.

Before you start#

A cPanel mailbox needs a domain that already lives on the account and a few small decisions made up front. Sorting these out first means you finish the Create form in one pass instead of backtracking.

Here is what to have ready:

• Access to cPanel. Log in through your host's dashboard, or at a URL like yourdomain.com/cpanel or yourdomain.com:2083. If you do not have the credentials, your hosting provider issued them when the account was set up.
• A domain on the account. You can only create a mailbox on a domain cPanel already manages — the main domain, an addon domain, or a subdomain. If the domain is not there yet, add it before you start.
• A decision: IMAP or POP3. IMAP keeps mail on the server and syncs it to every device, which is what most people want. POP3 downloads mail to one device and, by default, removes it from the server. Choose IMAP unless you have a specific reason not to.
• A password, or an alternate email. cPanel can either take a password you set now or send a setup link to a different email address so the account's owner can set their own.
• A rough quota. Decide roughly how much storage the mailbox should get. You can change it later, so an estimate is fine.

How to create an email account in cPanel#

Open cPanel and go to the Email Accounts interface at Home then Email then Email Accounts. This is the same place you use to manage and delete mailboxes later. Then follow the steps below.

1. 1

   Click Create

   On the Email Accounts page, click the Create button. A new interface appears with the fields for the mailbox. Click Go Back at any point to cancel without creating anything.

2. 2

   Choose the domain

   If your account manages more than one domain, use the Domain menu to pick which one the address belongs to. If there is only one domain, cPanel skips this field.

3. 3

   Enter the username

   Type the part that goes before the @ into the Username box — for example, sales or hello. Combined with the domain, this becomes the full address, such as [email protected]. Keep it lowercase and simple.

4. 4

   Set the password

   Choose 'Set password now.' and type a strong password into the Password box, or choose 'Send login link to alternate email address' and enter another email so the owner can set their own password. Use the password generator if you want a strong one.

5. 5

   Set the Storage Space (quota)

   Under Optional Settings, enter a custom size in the Storage Space field to cap how much the mailbox can hold, or select Unlimited to let it draw from the account's overall disk space. See the quota guidance further down for a sensible number.

6. 6

   Review the optional settings

   You can leave 'Automatically Create Folders for Plus Addressing' at its default, and optionally tick 'Send welcome email with instructions to set up a mail client' so the owner gets the connection details by email.

7. 7

   Click Create

   Click Create to make the mailbox. It appears in the account list immediately and is ready to receive mail as soon as the domain's DNS points here.

How to find your connection details (Connect Devices)#

Creating the mailbox is half the job; the other half is telling your mail app how to reach it. cPanel generates those details for you. In the Email Accounts list, find the account and click Connect Devices, which opens the Set Up Mail Client interface.

That page shows two blocks of settings: Secure SSL/TLS settings, which cPanel strongly recommends, and non-SSL settings, which it does not. It also offers automatic setup scripts for some clients — historically iOS, macOS Mail, and a few others — that configure everything for you when your client is on the list.

If your client is not on the auto-setup list, enter the settings by hand. The table below is what the Secure SSL/TLS block looks like for a typical account, where mail.yourdomain.com is the mail server hostname cPanel shows for your domain.

How connecting differs by platform#

The settings are identical everywhere — the same hostname, ports, and full-address username. What differs is where you type them. Some platforms autodiscover the settings from the address, and some make you fill them in by hand.

Webmail without setting up a client#

If you would rather not configure a mail app at all, cPanel accounts include Webmail, a browser inbox for each address. Reach it at yourdomain.com/webmail, at webmail.yourdomain.com, or at yourdomain.com:2096 for the SSL-secured version. Log in with the full email address and the mailbox password — not your cPanel login.

In current cPanel versions the webmail application is Roundcube. Older versions bundled Horde and other apps, but cPanel has narrowed this down over time, so what you see depends on your host's cPanel version. Webmail is handy as a fallback: it always works even when a device's mail app will not connect, which makes it useful for ruling out whether a problem is the mailbox or the client.

What quota should you set for a cPanel mailbox?#

The Storage Space value caps how much mail — messages plus attachments — the mailbox can hold before new mail bounces. There is no single correct number; it depends on how the account is used and how much disk your hosting plan gives you overall.

As practical guidance, not a cPanel rule: a personal or low-traffic mailbox on IMAP is comfortable around 2 to 5 GB, because IMAP keeps everything on the server and it adds up. A mailbox that mostly forwards, or one read over POP3 that downloads and clears, can be much smaller. A shared address that receives large attachments — invoices, design files — should get more headroom, or Unlimited if your plan's total disk can absorb it.

Set it a little higher than you think you need. Bumping a quota up later is a two-click edit in Email Accounts, but a mailbox that quietly hits its cap starts rejecting mail, and the sender gets the bounce before you notice.

cPanel email account not working? Start here#

Most cPanel email problems at setup time trace back to a handful of causes, and nearly all of them are a wrong setting rather than a broken mailbox. Match your symptom in the table, apply the fix, and re-test — often in webmail first, since webmail bypasses client settings entirely.

A faster way, once the mailbox exists#

You have just done this the manual way: create the mailbox in cPanel, then copy the server name and ports into each device by hand. That works, and none of the steps above need a product to complete. What a tool changes is what happens after the mailbox exists and the mail starts arriving.

We build AI Emaily, an AI-native email client. A cPanel mailbox is a standard IMAP account, so you can connect it to AI Emaily using the same server and port details you pulled from Connect Devices — it does not replace cPanel or host your mail, it sits on top of the inbox and triages, drafts, and files, with approve-before-send and a full audit trail. It runs alongside Gmail and Outlook accounts in one place, and it never trains on your mail. AI Emaily pricing is a 7-day free trial on Pro or Autopilot, with no free plan, if you want to point it at a live cPanel inbox.