Not receiving emails in Outlook

Question

Not receiving emails in Outlook

EE 0

I am not receiving emails in Outlook despite having followed the suggested steps in previous Q&A. I am attempting to send test emails to both outlook accounts used in the same organization and they are not being received. It is showing that my mail box is "connected to Microsoft Exchange" and that "All folders are up to date".

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2 answers

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Answer 1

Hello @EE,

Good day! I hope you are doing well.

You mentioned that you are not receiving emails in Outlook despite having followed the suggested steps in previous Q&A.

Could you please let me know which specific troubleshooting steps you have already performed and can you provide the link to the previous Q&A post you mentioned? This will help us avoid repeating the same recommendations and focus on the next appropriate troubleshooting steps.

Also, could you share a bit more detail about your setup:

Does the issue occur only in Classic Outlook for Windows, or are you also unable to receive emails in Outlook on the web (OWA) / New Outlook?
When you send test emails between the accounts, do the messages appear in the sender's Sent Items folder?
Are you able to send emails successfully, or are both sending and receiving affected?
Does this issue affect only your mailbox, or are other users in your organization experiencing the same problem?
Have you recently made any changes to your Outlook profile, mailbox settings, license assignments, or email forwarding rules?
Have you checked the Junk Email, Deleted Items, and any inbox rules that may be moving incoming messages automatically?
Are there any error messages, bounce-back notifications (NDRs), or synchronization errors displayed in Outlook?

This additional context will help us better understand your environment and the troubleshooting steps already performed so we can tailor the guidance and resolve the issue effectively.

In the meantime, please ask your Microsoft 365 administrator to verify that the affected account has an active Exchange Online license assigned and that the mailbox is provisioned correctly. Ask your admin to follow these steps:

Go to Users > Active Users
Click on your username
Select Licenses and Apps
Expand Apps
Ensure that Exchange Online (Plan 1 or Plan 2) is selected

User's image

If the license is present, try unchecking it, reapplying it, and then allow some time for synchronization. This may help resolve the issue.

If the issue persists, please let me know the answers to my questions above and I'll be happy to assist further.

Looking forward to your response.

Roebe Ta 1,375 Reputation points Independent Advisor

2026-09-19T15:06:19.58+00:00

Hello @EE,

I hope you're having a nice day! I wanted to follow up to see if you need any additional help. I hope everything is going well on your part.

If you have any doubts, need clarification, or new questions have arisen, don't hesitate to get in touch. I am here to support you and happy to help.

I look forward to hearing from you!

Answer 2

Since Outlook shows Connected to Microsoft Exchange and All folders are up to date, the next checks are the mailbox and service side rather than basic connectivity.

Confirm whether mail arrives in Outlook on the web
Try the same mailbox in Outlook on the web.
- If messages appear there, the issue is likely with the Outlook desktop client.
- If messages do not appear there either, the issue is more likely with the mailbox, Exchange Online service, or tenant configuration.
Check whether more than one user is affected
Since test emails between accounts in the same organization are not being received, check whether this affects multiple users.
- If multiple users are affected, an admin should check Microsoft 365 Service health status under Exchange Online.
Run Outlook client repair steps
Two common causes of send/receive problems are out-of-date software and a corrupted Outlook profile.
- Run Windows Update to make sure Outlook and Windows are fully updated.
- Run the Support and Recovery Assistant for Microsoft 365 to diagnose common Outlook connectivity issues.
If the issue is only in classic Outlook, verify Outlook is not effectively offline
In classic Outlook, check the status bar at the bottom. If it shows Disconnected, Working Offline, or Trying to connect..., go to Send/Receive on the ribbon and select Work Offline to toggle back online, then try Send/Receive again.
If Outlook on the web also fails, have an admin verify the mailbox state
For a business account that fails in both browser and app, the accepted guidance is to verify in the Microsoft 365 Admin Center that the user has an active Exchange Online mailbox and that the Exchange license is assigned correctly.
Escalate if mailbox and service checks do not resolve it
If Outlook on the web also does not receive mail and the mailbox/license look correct, the next step is to contact Microsoft support through the admin support path for business products.