Mac Mail Not Receiving Emails? Try These Fixes

Mac users often depend on Apple Mail for its efficient email syncing and email management across Apple devices. Although Apple Mail is reliable for most users, some users encounter issues like Mac Mail not receiving emails. This disrupts the daily email communication and affects the business workflow. To resolve this, different manual fixes are available. Follow this article that covers the causes and step-by-step fixes to restore the operations properly. 

Why Is My Apple Mail Not Receiving Emails?

When Apple Mail stops receiving emails, issues can range from minor errors to advanced misconfigurations. Below is a breakdown of the most common causes and how to fix them.

• Misconfigured email account settings
• Weak Wi-Fi or offline network status
• Email service interruption
• Exceeded email storage quota
• Blocked or Filtered Emails
• Inactive or Deactivated Mail account
• Using an Old version of Apple Mail or macOS
• Incorrect password or login credentials

8 Quick Solutions to Fix Mac Mail Not Receiving Emails

After understanding what could have caused the error, let us now explore ways to resolve this. There can be various solutions to fix this. Let’s begin.

Check the Network Connectivity

A strong internet connection is needed for Apple Mail to function effectively. Any disruption may prevent the app from downloading new emails or sending messages. This may result in emails not loading or emails staying stuck in the Outbox.

To fix this, check the Wi-Fi or network connection. Open a web browser and try to access any website to check your internet connection. If it fails to load:

• Disconnect or reconnect Wi-Fi
• Try to switch to a different or a more stable network
• Restart your router if necessary

Once you’re reconnected, close and reopen the Apple Mail app. 

Reset your Email Account Configuration

Correct mail server settings are essential for Apple Mail to function properly. A misconfigured IMAP/POP server or incorrect credentials might not sync emails. This can be the reason why Mac Mail not receiving messages. 

Follow these steps to check and verify the email account settings:

1. Start by opening Apple Mail.
2. Now, in the top-left corner, click on the Mail menu and choose Settings.
3. Then, in the Accounts section, select the account that’s causing the problem.
4. After that, carefully review the Incoming and Outgoing mail server settings.
5. Now, confirm that the email address, username, and password are typed correctly. 

Update both MacOS and Apple Mail 

Older or outdated versions of macOS or Apple Mail may lead to problems. Such as complete sync failures, missing emails, or emails not sending or receiving properly. 

The best way is to keep your macOS updated to the newest version. The following are the steps to update macOS:

1. First, click on the Apple menu and then go to System Settings.
2. Next, navigate to General > Software Update to install any available updates.
3. After installing the latest update, restart macOS. 

Check the Mail Rules and Filters

With Apple Mail, users can create custom rules to automatically manage incoming emails. These rules are helpful, but if configured incorrectly, they may prevent the Mac Mail app not receiving emails. 

Now, how to identify and disable the faulty mail rules in Apple Mail:

1. Launch the Apple Mail application.
2. Now, click on Mail > Settings and select the Rules tab.
3. Next, review and Delete or Disable the suspicious rules.
4. After that, send a test email to yourself to check if everything is working fine. 
5. Then, re-enable the rules.

Free Up Mailbox Storage Space

Many email services come with limited storage space. When the mailbox exceeds the storage quota, incoming emails are rejected. Storage fills up over time due to large attachments, unnecessary emails, and trash or junk folders. 

To free up space, try:

• Delete unnecessary emails from the mailbox.
• Empty the Trash or Junk folders.

Temporarily Deactivate Security or Antivirus Software

Anti-virus programs and firewall systems protect the system from cyberattacks. However, these tools can sometimes block Apple Mail’s functionality from accessing the internet. 

To check if the security programs are at fault, try:

• Temporarily “Disable” or “Pause Protection” of the anti-virus programs.

Try all of these methods and see what works. Although these methods are effective, sometimes full mailbox storage can cause this error. To resolve that issue, backup your Apple Mail emails using Cigati iCloud Backup Tool. The tool is used to backup single or multiple iCloud mail accounts at a time. Not only this, it maintains the original folder hierarchy while backing up the emails or migrating. 

Conclusion

The issue “Mac Mail Not Receiving Emails” may arise due to a full mailbox storage space. Also, sometimes the anti-virus programs can block Apple Mail’s operations. In this blog, we have looked at different troubleshooting methods that can address the problem without affecting the mailbox data. Moreover, it is recommended to back up Apple Mail data to prevent data loss.

You May Also Read: Apple Mail Moving Messages Stuck

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