• Outlook User
  • New Outlook app
  • Outlook.com
  • Outlook Mac
  • Outlook & iCloud
  • Developer
  • Microsoft 365 Admin
    • Common Problems
    • Microsoft 365
    • Outlook BCM
    • Utilities & Addins

Configuring an Outlook.com account in Outlook

Slipstick Systems

› Outlook › Configure and Maintain › Configuring an Outlook.com account in Outlook

Last reviewed on May 15, 2025     303 Comments

Applies to: Outlook.com

This content applies to older versions of the software and may no longer be relevant.

Now that Microsoft requires oAuth2 support, you need to use Outlook 2016 and newer with current updates installed. You cannot connect to outlook.com and Microsoft 365 business accounts using POP or IMAP in older versions of Outlook. See Outlook.com and Modern Authentication Questions for more information.

Sync calendar and contacts using Outlook.com | Articles on the new Outlook.com.

Note: Exchange ActiveSync was turned off in Feb. 2017 for Outlook desktop clients (phones and tablets can still use ActiveSync). Add the account as Microsoft Exchange or as POP or IMAP.

You will need to use Outlook 2010 and newer with all updates installed to connect using Exchange services. (Outlook 2007 will work with Office 365/Outlook.com accounts for the near future but server response may be poor.)

Exchange services cannot be configured manually; use Auto Account Setup.

If you enabled two-factor authentication on the Outlook.com account, you'll need to generate an app password to use with the account in Outlook. Multifactor support for Outlook.com accounts is expected in Outlook 2019, possibly also in mid-2018 builds of Outlook 2016.

Exchange Account with Outlook.com

To set up an Outlook.com account using Exchange services, use Auto Account Setup. Enter your email address and password and Outlook will find the account information.

Outlook 2013 and up are fully supported in Outlook.com (and Office 365). If you use Outlook 2007 or Outlook 2010, you need to have all updates (as of 2015) installed to connect to Outlook.com using Exchange. (Server response may be poor with Outlook 2007.)

Outlook 2003 users will need to use IMAP or POP3 to connect to the new Outlook.com server, and will lose Calendar and Contact sync. If you need calendar and contact sync, use the Windows 10 Mail client or take a look at eM client.

Outlook Connector

The Outlook Connector is no longer supported.

You'll need to add the Outlook.com account to your profile using Auto Account Setup so it is set up as a Microsoft Exchange account.

Outlook 2013/2016 EAS

Exchange ActiveSync is no longer supported for the desktop client.

EAS is discontinued for Outlook desktop and all users will need to use Microsoft Exchange services. Exchange gives a much better experience (for example, multiple contact folders and contact groups, as well as Drafts folder syncs).

EAS will continue to work on smartphones; however many smartphones now use EWS (Exchange web services) to access email.

Outlook.com IMAP Configuration

Outlook 2003 users will need to use IMAP with the new server. (Or upgrade to an newer version of Outlook.)

To set up an Outlook.com IMAP account in Outlook, you'll need to use the manual setup option. Server settings are below; don't forget to set the Outgoing Server tab (in More Settings) to authenticate with the mail server.

Incoming IMAP Server: imap-mail.outlook.com
Outgoing SMTP Server: smtp-mail.outlook.com
imap-outlook.png

Click More Settings button, then Advanced tab. Select SSL as the encryption type for the incoming server. The port should change to 993 automatically. Change the SMTP encryption to SSL and the port number to 587. Outlook 2003 users will use Port 25 and SSL for Outgoing mail port.
imap-ports.png

Screenshots and step-by-step instructions are at Setting up an Outlook.com IMAP account

Use POP3 and SMTP

POP3 is disabled by default on Outlook.com accounts moved to the new server. You'll need to log into Outlook.com to enable POP3. Once enabled, you can choose whether to allow apps and devices delete mail from the server.

enable pop3 support at outlook.com

To use POP3/SMTP with your Outlook.com account, you'll use these settings:
Incoming server name: pop-mail.outlook.com
Outgoing server: smtp-mail.outlook.com

While setting up the account, click on the More Settings button and on Outgoing Mail Servers tab, select the My server requires authentication box. Choose Use same settings as my incoming server.

Click the Advanced tab, and under Server Port Numbers, enter the following information:
For Incoming mail (POP3), use Port 995.
For Outgoing mail (SMTP), use Port 587 (port 25 if using Outlook 2003).

Under both Outgoing mail (SMTP) and Incoming mail (POP3), select the ‘requires secure connection (SSL)’ check box. In Outlook 2007 and up, choose Auto; use SSL and port 25 for Outlook 2003.

Under Delivery, select the Leave a copy of messages on server check box if you want to see your messages when you use Hotmail in a web browser, your mobile phone, or other e-mail programs.

Adjust your settings in the account options online (under Accounts, POP and IMAP), and either let Outlook.com move the mail to special POP folder when Outlook tries to delete it from the server or let Outlook (and other clients) delete the messages.

More Information

Setting up an Outlook.com IMAP account
Mail Tools - Retrieval

Configuring an Outlook.com account in Outlook was last modified: May 15th, 2025 by Diane Poremsky

Related Posts:

  • Setting up an Outlook.com IMAP account
  • After Outlook.com mailboxes move to the new server, the Outlook connec
    The New Outlook.com and the Outlook Connector
  • Update GoDaddy Accounts for Office 365
  • Manually add an account to Outlook

About Diane Poremsky

A Microsoft Outlook Most Valuable Professional (MVP) since 1999, Diane is the author of several books, including Outlook 2013 Absolute Beginners Book. She also created video training CDs and online training classes for Microsoft Outlook. You can find her helping people online in Outlook Forums as well as in the Microsoft Answers and TechNet forums.

Subscribe
Notify of
303 Comments
newest
oldest most voted
Inline Feedbacks
View all comments

C.J. (@guest_209986)
January 17, 2018 1:57 pm
#209986

Diane, For a variety of reasons I wanted to start fresh with Outlook 2010. However, it was installed as part of Office 2010 Home and Business. So I found and used the Microsoft Fix-It tool to remove *all* Office products from my computer. Once that was done, I rebooted, then reinstalled Office 2010. Then I carefully updated Outlook 2010 to SP2 and applied all updates I could find. When I then tried to add my exchange-migrated Hotmail.com accounts, it would not work. When trying the autodiscover process I was told to install the Outlook Connector (!). When I tried to manually configure, I needed the exchange address - and none of the references/suggestions I could find on the Internet would work. Except ... this one: https://oit.colorado.edu/tutorial/office-365-outlook-windows-manual-exchange-configuration Once I followed these instructions, I was subsequently able to use autodiscover. I eventually created a new profile which I used to connect all my hotmail accounts. I then deleted the original profile. At the moment it appears to be working correctly. I have not (yet) encountered any of the problems that plagued me from the original install. But I feel better that any and all old versions of Office/Outlook were purged from my… Read more »

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  C.J.
January 18, 2018 12:12 am
#209989

>> When trying the autodiscover process I was told to install the Outlook Connector (!).
Since you had all updates installed, it was probably using the original autodiscover settings.

0
0
Reply
Carlos (@guest_209893)
January 8, 2018 3:09 am
#209893

Guys, you were the only ones with the right info to fix this! Much better than MS robots :) They key to connect Outlook 2003 to Outlook client is to authorize POP in Outlook live. That's all. Congrats.

0
0
Reply
C.J. (@guest_209772)
December 27, 2017 1:36 am
#209772

I'm stumped and dejected. Final (?) question -
What if I set up my hotmail files in Outlook 2010 as IMAP in a .pst?
What would be kept on the server?
What would I see and what would I not see from the Outlook app on my phone/tablet?
Thanks,
-cj

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  C.J.
December 30, 2017 1:40 am
#209800

>> What if I set up my hotmail files in Outlook 2010 as IMAP in a .pst?
What would be kept on the server?

This would only sync email, not calendar and contacts. It's certainly an option, if you only need mail.

0
0
Reply
C.J. (@guest_209768)
December 26, 2017 6:12 pm
#209768

Some more input.

Autodiscover does not seem to work because when I try, I am told to download and install the Outlook Connector. (I have installed SP2 and see no other pending updates for Office 2010).

IF I try to manually connect and then select Exchange Server, I am asked for the server name for the account. I have tried outlook.office65.com, but when I do the process 'hangs' for a what seems to be 3-4 minutes. I'm then told that the action cannot be completed. The connection to Microsoft Exchange is unavailable. Outlook must be online or connected to complete this action (I did this from the Mail(32) app in control panel.

Sooo... I launch Outlook 2010 and open Account Settings, add account, manual, MS Exchange and click Next. I get this error message: A new MS Exchange account cannot be manually configured while Outlook is running (!). Use the Mail app in Control Panel (Catch-22!)

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  C.J.
December 30, 2017 1:37 am
#209799

>> Autodiscover does not seem to work because when I try, I am told to download and install the Outlook Connector.
Definitely don't install the connector.

>> IF I try to manually connect and then select Exchange Server, I am asked for the server name for the account. I have tried outlook.office65.com, but when I do the process 'hangs' for a what seems to be 3-4 minutes. I'm then told that the action cannot be completed.
This used to work... :( I discovered it no longer worked today. Autoaccount setup is the only way to set up the account now.

(I'll clear your other comments and wait for the solution that finally worked for you... commenting on this one because it may help others. )

0
0
Reply
Ian (@guest_209746)
December 22, 2017 3:35 pm
#209746

I am sorry for asking, but perhaps you could be of assistance?

I cannot get Outlook 2003 to connect to Outlook.com through IMAP. I have followed all of the instructions to no avail.

Any assistance would be appreciated. I am thoroughly disappointed that my attempts to connect are not working.

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  Ian
December 22, 2017 11:45 pm
#209751

Use imap-mail.outlook.com as the incoming server name, use ssl (that will change the port #). for outgoing, use smtp-mail.outlook.com and ssl, but keep it on port 25. Outgoing server tab needs 'the same as incoming' setting checked.

imap-outlook.png
imap-ports.png
1
0
Reply
Ian (@guest_209761)
Reply to  Diane Poremsky
December 23, 2017 12:07 pm
#209761

I am afraid that it still does not work for me. It yields an error message stating that the server does not support SSL, or Outlook 2003 itself crashes (as per information in the Event Log).

Additionally, I apologize for asking the same question twice—I had just posted another question about this problem before reading that you had replied. I was not sure that the message I wrote yesterday had ever been submitted.

If I may ask, does everything with Outlook 2003 work on your end? I hope that the issue is isolated to myself, as I would hate for the client not to work with Outlook.com.

Do you have other suggestions?

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  Ian
December 23, 2017 8:18 pm
#209762

Yes, it does work here. Are you using imap-mail.outlook.com and smtp-mail.outlook.com as the server names?

0
0
Reply
Ian (@guest_209763)
Reply to  Diane Poremsky
December 23, 2017 10:17 pm
#209763

Yes, I am. The ports and encryption settings are set up as per your previous post.

This is the error message that I receive: Sending reported error (0x800CCC7D) : 'Your outgoing (SMTP) server does not support SSL-secured connections. If SSL-secured connections have worked in the past, contact your server administrator or Internet service provider (ISP).'

A cursory Internet search suggests that other users have had the same issue recently. I should note that the issue is not with my connection.

I really do appreciate your help and I am open to any suggestions that you might have.

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  Ian
December 24, 2017 11:41 am
#209764

Using Outlook 2003 with office 365 has been problematic, that's for sure. Office 365 (which includes Outlook.com) uses TLS or StartTLS for authentication of the outgoing server. Outlook 2003 only supports SSL so they enabled ssl - first using the 'normal' secure ports of 465 and 587, then switching to 25 to make it easier for users. It does work here, using the server names i posted (and have in the screenshot) - i removed the account and added it back, just to verify it could be added.

The only other option, besides upgrading to a supported version, is to use a different client. I recommend eM Client as a good replacement for Outlook for mail, calendar, and contacts from outlook.com.

0
0
Reply
Lisa (@guest_209519)
November 30, 2017 2:18 pm
#209519

thank you so much for posting this information. looks like this is working for me :-)

0
0
Reply
Terence Smyth (@guest_209264)
November 10, 2017 6:30 pm
#209264

Hi Diane,

I have a somewhat related question. I have Outlook 2016 (PC) set up with an Office 365 for Business Exchange file (.ost file) and have two Gmail accounts linked to the same .ost file. This works fine.

But can I set up an Outlook.com email account in the same way (i.e., link it to the existing .ost file and have all my contacts, calendar items, etc. in the one .ost file).

Because Outlook.com is now also an Exchange service that uses .ost files, I am concerned that this may create a conflict.

Terry

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  Terence Smyth
November 19, 2017 9:20 pm
#209380

how is the outlook.com account set up? If it is it set up as pop3, it won't be a problem - that is download only. if you need outlook.com's calendar and contacts, you need to set it up as exchange and it will have its own data file.

0
0
Reply
Suman Ghosh (@guest_207736)
July 17, 2017 4:33 am
#207736

Hi Diane,
Thanks for the clarity. However can you please help me. Last week I bought office 365 personal subscription for 1 year. I have Outlook.com address when I am going to create a new outlook.com account it automatically creates exchange auto sync server (eas.outlook.com) and I got an email for reconnecting my account. there is no error mesage.though. Is there any way to igonore eas.outlook.com address and replace it with actual server address.

0
0
Reply
Diane Poremsky(@diane-poremsky)
Author
Reply to  Suman Ghosh
July 17, 2017 10:25 pm
#207758

EAS is not longer supported in Outlook desktop. Autodiscover should use the correct server (Microsoft Exchange) - you might have to delete autodiscover files from your computer but first try choosing manual set up then enter the outlook.com address in the Office 365 email account field.

Autodiscover files are at %localappdata%\microsoft\outlook - delete all and try again.

0
0
Reply

Visit Slipstick Forums.
What's New at Slipstick.com

Latest EMO: Vol. 30 Issue 15

Subscribe to Exchange Messaging Outlook






Support Services

Do you need help setting up Outlook, moving your email to a new computer, migrating or configuring Office 365, or just need some one-on-one assistance?

Our Sponsors

CompanionLink
ReliefJet
  • Popular
  • Latest
  • Week Month All
  • Use Classic Outlook, not New Outlook
  • How to Remove the Primary Account from Outlook
  • Disable "Always ask before opening" Dialog
  • Adjusting Outlook's Zoom Setting in Email
  • How to Hide or Delete Outlook's Default Folders
  • This operation has been cancelled due to restrictions
  • Remove a password from an Outlook *.pst File
  • Outlook SecureTemp Files Folder
  • Reset the New Outlook Profile
  • Save Attachments to the Hard Drive
  • Count and List Folders in Classic Outlook
  • Google Workspace and Outlook with POP Mail
  • Import EML Files into New Outlook
  • Opening PST files in New Outlook
  • New Outlook: Show To, CC, BCC in Replies
  • Insert Word Document into Email using VBA
  • Delete Empty Folders using PowerShell
  • Warn Before Deleting a Contact
  • Classic Outlook is NOT Going Away in 2026
  • Use PowerShell to Delete Attachments
Ajax spinner

Recent Bugs List

Microsoft keeps a running list of issues affecting recently released updates at Fixes or workarounds for recent issues in classic Outlook (Windows).

For new Outlook for Windows: Fixes or workarounds for recent issues in new Outlook for Windows .

Outlook for Mac Recent issues: Fixes or workarounds for recent issues in Outlook for Mac

Outlook.com Recent issues: Fixes or workarounds for recent issues on Outlook.com

Office Update History

Update history for supported Office versions is at Update history for Office

Outlook Suggestions and Feedback

Outlook Feedback covers Outlook as an email client, including Outlook Android, iOS, Mac, and Windows clients, as well as the browser extension (PWA) and Outlook on the web.

Outlook (new) Feedback. Use this for feedback and suggestions for Outlook (new).

Use Outlook.com Feedback for suggestions or feedback about Outlook.com accounts.

Other Microsoft 365 applications and services




New Outlook Articles

Count and List Folders in Classic Outlook

Google Workspace and Outlook with POP Mail

Import EML Files into New Outlook

Opening PST files in New Outlook

New Outlook: Show To, CC, BCC in Replies

Insert Word Document into Email using VBA

Delete Empty Folders using PowerShell

Warn Before Deleting a Contact

Classic Outlook is NOT Going Away in 2026

Use PowerShell to Delete Attachments

Newest Code Samples

Count and List Folders in Classic Outlook

Insert Word Document into Email using VBA

Warn Before Deleting a Contact

Use PowerShell to Delete Attachments

Remove RE:, FWD:, and Other Prefixes from Subject Line

Change the Mailing Address Using PowerShell

Categorize @Mentioned Messages

Send an Email When You Open Outlook

Delete Old Calendar Events using VBA

Use PowerShell or VBA to get Outlook folder creation date

Repair PST

Convert an OST to PST

Repair damaged PST file

Repair large PST File

Remove password from PST

Merge Two Data Files

Sync & Share Outlook Data

  • Share Calendar & Contacts
  • Synchronize two computers
  • Sync Calendar and Contacts Using Outlook.com
  • Sync Outlook & Android Devices
  • Sync Google Calendar with Outlook
  • Access Folders in Other Users Mailboxes

Diane Poremsky [Outlook MVP]

Make a donation

Mail Tools

Sending and Retrieval Tools

Mass Mail Tools

Compose Tools

Duplicate Remover Tools

Mail Tools for Outlook

Online Services

Calendar Tools

Schedule Management

Calendar Printing Tools

Calendar Reminder Tools

Calendar Dates & Data

Time and Billing Tools

Meeting Productivity Tools

Duplicate Remover Tools

Productivity

Productivity Tools

Automatic Message Processing Tools

Special Function Automatic Processing Tools

Housekeeping and Message Management

Task Tools

Project and Business Management Tools

Choosing the Folder to Save a Sent Message In

Run Rules on messages after reading

Help & Suggestions

Submit Outlook Feature Requests

Slipstick Support Services

Buy Microsoft 365 Office Software and Services

Visit Slipstick Forums.

What's New at Slipstick.com

Home | Outlook User | Exchange Administrator | Office 365 | Outlook.com | Outlook Developer
Outlook for Mac | Common Problems | Utilities & Addins | Tutorials
Outlook & iCloud Issues | Outlook Apps
EMO Archives | About Slipstick | Slipstick Forums
Submit New or Updated Outlook and Exchange Server Utilities

Send comments using our Feedback page
Copyright © 2025 Slipstick Systems. All rights reserved.
Slipstick Systems is not affiliated with Microsoft Corporation.

wpDiscuz

Sign up for Exchange Messaging Outlook

Our weekly Outlook & Exchange newsletter (bi-weekly during the summer)






Please note: If you subscribed to Exchange Messaging Outlook before August 2019, please re-subscribe.

Never see this message again.

You are going to send email to

Move Comment