Creating email accounts in Plesk is a standard task for any website owner or hosting administrator who needs a professional mailbox on a domain. Whether you are setting up a new project, adding team addresses such as [email protected] or [email protected], or preparing mailboxes for clients, Plesk gives you a straightforward way to manage email from one control panel. In a typical managed hosting environment, this is one of the first configuration steps after the domain is connected and the mail service is enabled.
This guide explains how to create email accounts in Plesk, how to choose the right mailbox settings, how to configure access in common mail clients, and what to check if an email account does not work as expected. The steps below are suitable for hosting customers, resellers, and administrators working with Plesk on EU hosting infrastructure.
Before you create an email account in Plesk
Before adding a mailbox, make sure the domain is ready for email use. In Plesk, email accounts are created under a specific subscription or domain, so the domain should already be added to the panel and assigned to the correct hosting plan.
Check these basic requirements
- The domain is active in Plesk.
- Email service is enabled for the domain.
- You have permission to manage mailboxes.
- The mailbox quota on the subscription is not already full.
- DNS records for mail are correctly set if the domain uses external DNS.
If you are using a managed hosting platform, some mail settings may already be preconfigured by the provider. In that case, the main task is usually to create the mailbox and provide the login details to the user.
How to create an email account in Plesk
The exact labels may vary slightly depending on the Plesk version, but the process is generally the same.
Step 1: Log in to Plesk
Sign in to your Plesk control panel using your administrator, reseller, or customer credentials. After login, open the domain for which you want to create the mailbox.
Step 2: Open the Mail section
From the domain dashboard, go to Mail. This section contains all email-related settings, including mailboxes, aliases, forwarding rules, and spam filtering options.
Step 3: Enable mail service if needed
If mail has not been enabled for the domain yet, Plesk may show an option to turn it on. Activate mail service first, otherwise mailbox creation will not be available.
Step 4: Click to add a new email account
Select Create Email Address, Add Email Address, or a similar option. Plesk will open a form where you can define the mailbox name and settings.
Step 5: Enter the mailbox name
Type the email username you want to use, for example:
- info
- sales
- support
- john.smith
Plesk will combine this with the domain name to create the full address, such as [email protected].
Step 6: Set the password
Choose a strong password for the mailbox. For business email accounts, a strong password should be long, unique, and difficult to guess. If Plesk offers a password generator, use it and store the password securely.
Step 7: Define mailbox size
Set the mailbox quota according to the user’s needs. You can choose a fixed size, such as 1 GB or 5 GB, or in some cases allow unlimited storage depending on the hosting plan. For active business accounts, make sure the quota is realistic so the mailbox does not stop receiving messages unexpectedly.
Step 8: Review advanced options
Depending on your Plesk configuration, you may also see additional settings such as:
- Mailbox access status
- Webmail availability
- Spam filter settings
- Antivirus protection
- Outgoing mail limits
These options can help you tailor the account to your hosting environment and mail usage policy.
Step 9: Save the mailbox
Click OK, Create, or Apply to finish. The mailbox should now appear in the list of email accounts for the domain.
Recommended mailbox settings for hosting environments
In a hosting platform, good mailbox configuration is important for deliverability, security, and ease of use. The settings you choose can affect whether mail is received correctly and whether users can access their emails reliably.
Mailbox naming conventions
Use clear and functional mailbox names. Common patterns include:
- [email protected] for general enquiries
- [email protected] for customer support
- [email protected] for invoices and finance
- [email protected] for technical administration
- [email protected] for individual users
For team mailboxes, consider whether a shared address or a forwarder is the better choice. Shared mailboxes are useful when several people need direct access, while forwarding rules are useful when messages should go to one or more existing accounts.
Choosing a mailbox quota
Mailbox size should reflect how the account will be used. For light use, 500 MB to 1 GB may be enough. For customer service, sales teams, or archive-heavy accounts, a larger quota is usually better. If your hosting plan has limited disk space, monitor usage carefully because mail storage shares resources with the website and databases in some setups.
Password and security practices
Each mailbox should have a unique password. Avoid reusing the same password across multiple services. If your hosting provider supports two-factor authentication for Plesk, enable it on the control panel account to improve overall security. For mail users, encourage password managers and regular password updates where appropriate.
How to access the new mailbox
After creating the email account, users can usually access it in several ways. The most common options are webmail and an email client such as Outlook, Apple Mail, Thunderbird, or the mail app on mobile devices.
Access via webmail
Plesk often provides webmail access through applications such as Roundcube or Horde, depending on the server configuration. Users can typically open webmail through a link in Plesk or by visiting a specific webmail URL provided by the hosting platform.
Access via email client
To connect a desktop or mobile email client, you will need the following details:
- Full email address
- Mailbox password
- Incoming mail server
- Outgoing mail server
- Port numbers and encryption type
In many hosting setups, IMAP is recommended because it keeps messages synchronized across devices. POP3 may be suitable in specific cases, but it downloads messages to a local device and is less convenient for multi-device use.
Typical mail server settings in Plesk hosting
The exact mail server name depends on your hosting provider and DNS configuration, but the following values are commonly used as a starting point:
- IMAP: port 993 with SSL/TLS
- POP3: port 995 with SSL/TLS
- SMTP: port 465 with SSL/TLS or 587 with STARTTLS
Always use the values specified by your hosting provider if they differ. Using the correct encryption method is important for secure authentication and message delivery.
Why the right settings matter
If a mail client uses the wrong server name, port, or encryption type, users may be unable to send or receive messages. This is one of the most common support requests in hosting environments, so it helps to keep a standard configuration note for each domain or customer account.
How to manage multiple email accounts in Plesk
Plesk is useful when you need to manage many mailboxes for one domain or several websites on the same hosting account. Once mail service is enabled, you can create, edit, disable, or remove accounts from the same section.
Useful management actions
- Edit mailbox password
- Increase or reduce quota
- Disable access temporarily
- Remove an unused account
- Create aliases for existing mailboxes
- Set forwarding to another address
For support teams and agencies, it is good practice to review mailbox usage regularly. Inactive mailboxes should be removed or archived if they are no longer needed, especially on shared or managed hosting plans where storage is limited.
Common issues when creating email accounts in Plesk
Even though mailbox creation in Plesk is usually simple, a few problems can occur during setup or right after the account is created.
The email address is already in use
If Plesk says the address already exists, the mailbox may already have been created, or an alias/forwarder may be using the same local part. Check the mail section for existing entries before creating a new account.
Mail service is disabled
If the Mail section is missing or mailbox creation is blocked, the domain may not have mail service enabled. Turn it on in the domain settings or ask your hosting provider if the plan includes email service.
Mailbox cannot receive messages
This is often caused by one of the following:
- The mailbox quota is full
- MX records point to the wrong server
- The domain’s DNS is not fully propagated
- Mail routing is set incorrectly
Check that the domain’s MX records are pointing to the correct mail server and that the mailbox has enough space to accept new mail.
Can send mail, but cannot receive mail
This usually indicates a DNS or routing issue. Review the mail settings in Plesk and confirm whether the server should handle incoming mail locally or through an external service.
Authentication fails in mail client
If the user can log in to webmail but not to Outlook or another client, verify the full email address, password, server names, ports, and encryption settings. Also confirm that SMTP authentication is enabled if required by your hosting setup.
Mail aliases, forwarders, and shared inboxes
Creating a mailbox is only one part of email management. In many Plesk hosting environments, you may also need aliases or forwarding rules to support a business workflow.
When to use an alias
An alias sends mail to an existing mailbox without creating a separate login. For example, [email protected] can point to [email protected]. This is useful when you want a simple public address but do not need a separate inbox.
When to use forwarding
Forwarding is useful if incoming mail should be delivered to another address, such as a personal mailbox or an external business email account. This is often used for temporary setups or small teams.
When to use a shared mailbox
If several employees need to read and respond to the same messages, a shared mailbox or a role-based address is often the best choice. It keeps communication organized and avoids sharing personal logins unnecessarily.
Best practices for email accounts on hosted domains
To keep mail reliable in a hosting environment, follow a few practical rules when creating and maintaining accounts in Plesk.
- Use strong, unique passwords for every mailbox.
- Set quotas that match real usage.
- Review spam filtering settings for important business addresses.
- Keep DNS records aligned with your mail service.
- Remove unused accounts to reduce security risk.
- Document mail client settings for end users.
- Enable SSL/TLS for incoming and outgoing connections.
Good mailbox hygiene improves deliverability and reduces support requests. It also makes day-to-day hosting administration easier, especially when multiple users or customers rely on the same panel.
FAQ
How many email accounts can I create in Plesk?
The number of mailboxes depends on your hosting plan, disk space, and any limits defined by the subscription or service provider. Some plans allow many accounts, while others are restricted by quota or mailbox count.
Can I create an email account without a website?
Yes, in many hosting setups you can use a domain for email only, provided the domain is added to Plesk and mail service is enabled. DNS still needs to be configured correctly for mail delivery.
Do I need IMAP or POP3?
IMAP is usually the better choice because it syncs messages across devices. POP3 may be suitable if you only use one device and want mail downloaded locally, but it is less flexible for modern business use.
Can I change the password after creating the mailbox?
Yes. In the Mail section of Plesk, you can open the mailbox settings and update the password whenever needed. This is a common task if the password was shared temporarily or if a security change is required.
Why does my new mailbox not work immediately?
Sometimes DNS propagation can take time, especially if the domain was recently updated. In addition, mail client settings may need to be entered manually. Check both the DNS records and the login details before assuming there is a server problem.
Can I use the mailbox with Microsoft Outlook or mobile devices?
Yes. Once the mailbox is created, you can connect it to Outlook, Apple Mail, Thunderbird, Android, and iPhone mail apps using the correct IMAP/SMTP settings from your hosting provider.
Summary of the mailbox creation process
To create an email account in Plesk, open the domain’s Mail section, enable mail service if necessary, add the new mailbox name, set a secure password, assign a quota, and save the account. After that, configure webmail or a mail client using the correct server settings. For hosting administrators, the most important follow-up tasks are checking DNS, confirming mail routing, and making sure the mailbox has enough storage.
When configured properly, Plesk provides a clean and efficient way to manage professional email addresses for business domains. It is especially useful in managed hosting environments where users need a simple control panel for mailboxes, backups, and other day-to-day hosting tasks.