How to Connect Your Business Email to Microsoft Outlook

If you have a professional email address such as:

[email protected]

or

[email protected]

you can connect it to Microsoft Outlook and send or receive business emails directly from your computer or mobile device.

This guide explains how to connect your domain email to Microsoft Outlook using IMAP and SMTP settings.

What You Need Before Starting

Before adding your email account to Outlook, make sure you have:

  • Your full email address

  • Your email password

  • Incoming mail server

  • Outgoing mail server

  • IMAP port

  • SMTP port

  • SSL/TLS information

Your hosting provider should provide these details when your email account is created.

A typical hosting email setup may look similar to this:

Email Address: [email protected]
Username: [email protected]

Incoming Server: mail.yourdomain.com
IMAP Port: 993
Security: SSL/TLS

Outgoing Server: mail.yourdomain.com
SMTP Port: 465 or 587
Security: SSL/TLS or STARTTLS

The exact server name and ports can vary between hosting servers. Always use the settings provided with your hosting account.

Why Use IMAP Instead of POP3?

For most users, IMAP is the recommended option.

IMAP keeps your email synchronized between the mail server and your devices.

For example, if you read an email in Outlook on your computer, it can also appear as read on your phone.

IMAP is useful if you access email from:

  • Outlook on your computer

  • Your mobile phone

  • Webmail

  • A tablet

  • Multiple computers

POP3 usually downloads emails to a device and may not provide the same synchronization between devices.

How to Add Your Email to the New Outlook for Windows

If you are using the newer version of Microsoft Outlook, follow these steps.

Step 1: Open Outlook

Open Microsoft Outlook on your Windows computer.

Step 2: Open Account Settings

Go to:

Settings → Accounts → Your Accounts

Depending on your Outlook version, you may also find account settings through the View or File menu.

Step 3: Add Your Email Account

Click:

Add Account

Enter your full business email address.

For example:

[email protected]

Click Continue.

Outlook may try to detect the email settings automatically.

If automatic setup works, enter your password and complete the setup.

If it does not work, choose the manual or advanced setup option.

Manually Configure Your Email in New Outlook

Select:

IMAP

You will then need to enter your incoming and outgoing mail server information.

Incoming Mail Settings

Enter:

Username: Your full email address
Password: Your email password
IMAP Server: Your incoming mail server
Port: 993
Security: SSL/TLS

Example:

Username: [email protected]
IMAP Server: mail.yourdomain.com
Port: 993

Outgoing Mail Settings

Enter:

Username: Your full email address
Password: Your email password
SMTP Server: Your outgoing mail server
Port: 465 or 587
Security: SSL/TLS or STARTTLS

Example:

Username: [email protected]
SMTP Server: mail.yourdomain.com
Port: 465

Use the SMTP port and security type supplied by your hosting provider.

After entering all details, continue with the setup.

Outlook should test the connection and add your mailbox.

How to Add Your Email to Classic Microsoft Outlook

If your Outlook has a File menu in the upper-left corner, you may be using Classic Outlook.

Step 1: Open Outlook

Open Microsoft Outlook.

Step 2: Select Add Account

Go to:

File → Add Account

Step 3: Enter Your Email Address

Enter your business email address.

Example:

[email protected]

Select:

Advanced options

Then enable:

Let me set up my account manually

Click:

Connect

Step 4: Select IMAP

Outlook will display several account types.

Select:

IMAP

Step 5: Enter Your Server Settings

Enter your incoming email settings.

For example:

Incoming Mail Server: mail.yourdomain.com
Port: 993
Encryption: SSL/TLS

Enter your outgoing email settings.

For example:

Outgoing Mail Server: mail.yourdomain.com
Port: 465
Encryption: SSL/TLS

or, depending on your hosting configuration:

Port: 587
Encryption: STARTTLS

Step 6: Enter Your Password

Enter your email account password.

Click:

Connect

If the settings are correct, Outlook should successfully add your account.

Recommended Email Settings

For most modern hosting email accounts, IMAP is preferred.

A common configuration is:

SettingValue
Account TypeIMAP
UsernameFull email address
Incoming Port993
Incoming SecuritySSL/TLS
SMTP Port465 or 587
SMTP AuthenticationRequired
SMTP SecuritySSL/TLS or STARTTLS

Your server hostname may be different, so use the exact details supplied by your hosting provider.

Should I Use mail.yourdomain.com?

Many hosting services use a mail server similar to:

mail.yourdomain.com

However, some servers use a specific server hostname instead.

For example:

server.examplehost.com

If your hosting provider gives you a server hostname, use that hostname instead of guessing.

Using the wrong hostname can cause:

  • Login failures

  • SSL certificate warnings

  • Send/receive errors

  • Connection errors

Your Username Is Usually Your Full Email Address

When Outlook asks for a username, use your complete email address.

Correct:

[email protected]

Do not enter only:

info

unless your hosting provider specifically instructs you to do so.

SMTP Authentication Must Be Enabled

The outgoing SMTP server normally requires authentication.

Use the same username and password as your incoming email account unless your provider gives you different details.

If SMTP authentication is disabled, you may be able to receive emails but not send them.

How to Find Your Email Settings

If your website and email are hosted with a web hosting provider, you can usually find your email configuration inside the hosting control panel.

Look for options such as:

  • Email Accounts

  • Connect Devices

  • Configure Mail Client

  • Mail Configuration

  • Email Setup

  • Manual Settings

You should see details for:

  • IMAP

  • POP3

  • SMTP

  • SSL ports

  • Server hostname

Copy these values exactly into Outlook.

How to Test Your Outlook Email

Once setup is complete, send a test email.

Send an email from your business address to another email account that you can access.

For example:

[email protected]

to your personal Gmail account.

Then reply to the message.

Check that Outlook can both:

  • Send emails

  • Receive emails

If both directions work, the setup is complete.

Outlook Can Receive Email but Cannot Send

This is usually related to the outgoing SMTP configuration.

Check:

  • SMTP server name

  • SMTP port

  • SSL/TLS setting

  • Email username

  • Email password

  • SMTP authentication

Try the SMTP configuration supplied by your hosting provider.

Common secure SMTP ports are:

465

or:

587

Do not randomly change ports if your provider has supplied specific settings.

Outlook Can Send but Cannot Receive Email

Check your incoming IMAP configuration.

Common settings include:

Protocol: IMAP
Port: 993
Security: SSL/TLS

Also verify:

  • Email address

  • Password

  • Incoming server hostname

Outlook Keeps Asking for My Password

If Outlook repeatedly asks for your password:

  1. Confirm your password is correct.

  2. Try logging in through webmail.

  3. Check your email username.

  4. Confirm the incoming and outgoing server names.

  5. Check the SSL settings.

  6. Remove any saved incorrect credentials.

  7. Try adding the account again.

If you cannot log in to webmail using the same password, the password may need to be reset.

Certificate Warning in Outlook

A certificate warning can appear when the hostname entered in Outlook does not match the SSL certificate installed on the mail server.

For example, using:

mail.yourdomain.com

may cause a warning if your provider requires you to use a specific server hostname.

Use the mail hostname supplied by your hosting provider.

Do not ignore certificate warnings unless you understand why they are appearing.

Authentication Failed Error

An authentication error usually means Outlook cannot log in to the email server.

Check that your username is your full email address.

For example:

[email protected]

Then verify your password.

Passwords are case-sensitive, so:

MyPassword123

and

mypassword123

are different passwords.

Outlook Says It Cannot Connect to the Server

Check:

  • Your internet connection

  • Mail server hostname

  • IMAP port

  • SMTP port

  • SSL settings

  • Email password

You can also try logging into webmail.

If webmail works but Outlook does not, the issue is usually related to the Outlook configuration.

How to Add the Same Email to Your Phone

Using IMAP allows you to use the same business email on multiple devices.

You can configure the same account on:

  • Outlook for Windows

  • Outlook for Android

  • Outlook for iPhone

  • Apple Mail

  • Android email applications

  • Webmail

Use the same IMAP and SMTP details supplied by your hosting provider.

Messages should remain synchronized when IMAP is used.

How to Connect Business Email to Outlook on Android or iPhone

Install the Microsoft Outlook app.

Open Outlook and choose:

Add Account

Enter your business email address.

If Outlook does not detect the configuration automatically, choose:

IMAP

Enter your incoming and outgoing mail server details.

For the incoming server, you may use a format similar to:

mail.yourdomain.com:993

Then enter the SMTP server and required authentication information.

Once the configuration is accepted, Outlook will begin synchronizing your mailbox.

IMAP vs POP3 for Business Email

For most business users, IMAP is the better choice.

IMAP

Email remains synchronized with the server.

Suitable for:

  • Multiple devices

  • Mobile and desktop access

  • Webmail access

  • Business users

POP3

Email is primarily downloaded to the device.

It can be useful in specific situations, but it is generally less convenient when you need to access the same mailbox from several devices.

Do I Need Microsoft 365 to Use Outlook?

Not necessarily.

You can use Microsoft Outlook as an email application with a compatible hosting email account.

Your business email does not need to end in:

@outlook.com

or:

@hotmail.com

For example, you can connect:

[email protected]

or:

[email protected]

as long as you have valid IMAP and SMTP access.

Example Outlook Business Email Configuration

Suppose your email address is:

[email protected]

Your configuration could look similar to:

Email Address:
[email protected]

Username:
[email protected]

Account Type:
IMAP

Incoming Server:
mail.yourcompany.com

Incoming Port:
993

Incoming Security:
SSL/TLS

Outgoing Server:
mail.yourcompany.com

Outgoing Port:
465

Outgoing Security:
SSL/TLS

Authentication:
Required

This is only an example. Always use the exact settings provided with your own hosting account.

Frequently Asked Questions

Can I connect my domain email to Outlook?

Yes. If your email hosting supports IMAP, POP3, SMTP, Exchange, or another protocol supported by Outlook, you can configure it in Outlook.

Which account type should I choose?

For standard hosting email accounts, IMAP is usually the best choice.

What is the IMAP port?

Secure IMAP commonly uses port:

993

Use the port specified by your email hosting provider.

What is the SMTP port?

Secure SMTP commonly uses:

465

or:

587

The correct port depends on your email server.

What should I enter as my username?

In most hosting environments, your username is your complete email address.

Example:

[email protected]

Why can I receive emails but cannot send them?

Check your SMTP server, port, authentication, username, password, and encryption settings.

Can I use my email on Outlook and my phone at the same time?

Yes. IMAP is designed to keep email synchronized across multiple devices.

Will my emails disappear from webmail after connecting Outlook?

When IMAP is configured correctly, your messages normally remain stored on the server and synchronize between Outlook and webmail.

Need Help Setting Up Your Ceylon Web Servers Email?

If your website or business email is hosted with Ceylon Web Servers and you need help connecting your mailbox to Microsoft Outlook, contact our support team.

Please have your email address ready when contacting support.

For security reasons, never publicly share your email password.

Ceylon Web Servers

Website: ceylonwebservers.com

Call / WhatsApp: 070 244 7722