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How to Fix “iCloud Storage Full Not Receiving Emails” Issue?

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Jamie Kaler   Contribution
Rollins Duke
Rollins Duke  Approved By
Published On April 10th, 2026 • 7 min read

Find out how to fix the “iCloud storage full, not receiving emails” issue in the simplest way possible. iCloud is a service provided by Apple that effortlessly syncs data across Apple devices. When you create an Apple ID, it automatically gets an @icloud.com email address, which gets integrated with all your Apple devices. It can securely store data in the cloud with iCloud.com, which offers 5 GB free storage.

Apple’s iCloud provides cloud storage across all devices. It stores the Photos, documents, videos, emails, and all other data. However, if the iCloud get full, it could be annoying when all these services go down, especially the mail account.

When iCloud storage reaches the limit, not being able to receive emails is a frustrating problem. It would lead to other inevitable problems along with that, such as the loss of important messages, delayed notification for meetings, etc. Therefore, we have outlined all the best approaches to get the storage space

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Why am I Not Receiving Emails If iCloud Storage is Full?

When iCloud storage reaches its limit, Apple restricts some services to manage the available space. Therefore, one such consequence is the suspension of the email services. Let’s understand what actually happens to emails during the storage full issue.

  • Storage Limit Reached: Once the storage limit is reached, the system no longer accepts incoming emails to the account.
  • Email Account is Linked with iCloud Storage: The email account is directly tied to the iCloud storage. This happens when the account is linked with iCloud storage.
  • Services Restrictions: To prevent the system from overwhelming, Apple restrict the email services, including other services like photos, iCloud drive, etc., until the storage is free up.

After understanding the issue correctly, you can clear up storage to achieve a smooth email service. The guide will find out the root causes and then find the solutions.

How to Fix “iCloud Storage Full Not Receiving Emails?

First and foremost, we need to understand what is taking up the space and then rectify the issues based on that. Here we will be providing complete information on how to overcome the issue with troubleshooting methods, and also find a way to increase the storage space.

Identify the Storage Usage

Now that you have identified the causes of why the iCloud storage is full, you can navigate directly to the solutions:

Check the iCloud storage Usage.

  • Go to the Apple Menu and select “System Preferences:
  • Click on “Apple ID
  • Select the “iCloud
  • Click on “Manage Storage“.

manage icloud storage

  • Now, review the whole storage breakdown to identify what consumes the largest space.

Unclutter Up iCloud Storage

Now, you know what is consuming the largest amount of storage. We can delete the unnecessary files now. First, we will find out how to work on the icloud storage space.

Delete unwanted files: Free up the storage space in the device by removing the files, documents and any apps that are no longer in need. Regularly review the device’s storage and remove the items to optimize performances and ensure a smooth operation.

  • Manage iCloud Drive: Users can choose which folders and files to sync with iCloud Drive to avoid unnecessary consumption of storage. Select the folder; optimise the storage by removing large files from the device while keeping them available in iCloud.

Upgrade the Plan to Fix the iCloud Storage Full Issue

This is the last option we can opt for, only if additional storage is required. Firstly, evaluate the storage requirements based on your needs. Determine if the current space is sufficient or if you need to expand the storage space. Choose the plan that aligns with your needs. The options include 50GB, 200GB, or 1TB, allowing you to select the best for your file storage requirements. Then resolve the iCloud full not receiving emails issue instantly. Follow the steps below to complete the purchase.

  • Go to the Apple icon and select System Preferences
  • Click on the Apple ID. If it is not there, ensure to sign in.
  • Click on iCloud from the left panel.
  • There, you can find iCloud Storage space.
  • Now, click on Change Storage Plan.
  • Select the plan you want to get and press Next.
  • Enter the Apple ID and click Buy.

Once the payment is processed, the storage place will be upgraded immediately.

upgrade if icloud storage full not receiving emails

Manage Email Storage

Backup iCloud Emails: This is something else to free up some space in your inbox and possibly improve its organisation. Use the Email Backup to store the emails from iCloud on the hard drive. It helps you keep your important emails near at hand, but you archive the rest from your main inbox. We can also try to transfer iCloud Emails to another iCloud account.

Delete iCloud Emails Permanently: Keep the email inbox clean and well-organised by erasing the spam, junk mail, and other unwanted messages permanently from the account. To achieve this, you need EmailRaser, a tool that can entirely remove unwanted emails from the account without leaving behind any fragments of data.

Use E-mail Filters: Configure filters so that your e-mail, upon receipt, is automatically sorted and categorised, thus saving much time. Using criteria for categorisation, you can speedily locate and prioritise important correspondence.

Utilise Other Email Clients:

Set up the iCloud Account to another Email Provider: If you want to access the emails without performing any of the above-mentioned methods, we can configure the account to another email account. That being said, use Gmail, Outlook, Thunderbird, etc. For more details, check out: Add iCloud to Thunderbird Account.

Conclusion

Here we have discussed all the possible causes as well as the approaches to resolve the iCloud storage full issue. Choose any of the procedures mentioned here to regain the storage and thereby overcome the issues that occurred due to it, such as not receiving emails. There are some cases where even after removing the files, the storage won’t recover; we have come up with the best software solution. Follow the steps mentioned and eradicate the issue “iCloud Storage Full Not Receiving Emails” instantly in a few clicks.

Frequently Asked Questions

Q) How do I free up space on iCloud without deleting photos?

A) You can try managing the iCloud data by working on deleting other unwanted files within.

Q) Why am I not receiving emails when my iCloud storage is full?

A) In the case of iCloud storage space reaching its capacity, Apple might limit some of its services to ensure the space is used productively. As such, one of the restrictions may be on email service.

Q) Can I use another email client to access my iCloud email?

A) Yes. There are some other email clients, like Apple Mail or Outlook, to access the iCloud email account. All you need to do is configure the iCloud email account within the client.

Q) Why can’t I still get emails even after freeing up the iCloud storage issues?

A) If the issue persists, you may contact Apple Support for further assistance. They will troubleshoot specific problems and do it with even more tailored solutions.