check out here for how to configure icloud email into outlook with perfect smtp setting via online icloud customer service & support
You can configure your iCloud email into Outlook easily by setting up the correct SMTP configuration settings. The correct settings information can be found from the support websites or by contacting icloud customer service. Follow these below mentioned guidelines to set up your account instantly into outlook.
To configure iCloud mail into Outlook:
Launch Outlook into your desktop and click on the “File” tab located at the top left corner of the mail window.
The account information screen will appear, click on the “Add Account” option there which will open new dialog box.
In the new box, click on “Manual setup or additional server types” option to set up your account manually.
Then choose “POP/IMAP” from the list and click on “next”.
An account information form will open where you have fill in following server informations:
Then click on “More settings” in the bottom of the dialog box.
Now click on the “Outgoing server tab” and then select “Use same settings as my incoming mail server” button.
Click on “Advanced” tab and enter the following port and SSL information:
Your name: Enter your name
Email address: Enter your mail ID
Incoming mail server: imap.mail.me.com
Outgoing mail server: smtp.mail.me.com
user name: Your email ID
Password: your account password
Incoming Server (IMAP): 993
Incoming server encrypted connection: SSL
Outgoing server (SMTP): 587
Outgoing server encrypted connection TLS
Click “next” to close the form and then click “close” to finish the process.
A new screen will appear saying “You’re all set”.
Check your mailbox now verify if you can access all your mails.
You can get more help from technical support by calling them through the 24x7 toll free icloud support number. This number will connect you to the best experts who will help you with configuring your account into outlook services.