How do I reinstall Mail to my 2014 MacBook Pro running on Big Sur?

I was having all sorts of problems sending and receiving emails on my 2014 Macbook Pro. I had backed everything up with Time Machine as well as using Apple's storage or 2tb. I thought I was all set. It had been suggested to delete Mail completely and then reinstall. Deletion wasn't a problem, straight forward.


The problem began when I tried to reinstall it. I wasn't allowed. Reading through a search on Google, it would appear I will have to reinstall my macOS and Mail will come with it.


How do I find, how to reinstall macOS 11.7...?

iPhone 16 Pro, iOS 18

Posted on Jan 16, 2025 2:18 AM

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6 replies

Jan 29, 2025 11:29 PM in response to Owl-53

Hi PRP_53

First I apologize for the delay in response. It is school summer holidays in Australia and as a grand dad, I am on constant call. Schools back in session next week so I can give this issue my attention.


Thank you for your information on how to reinstall macOS 11. The computer is running faster. Must have needed a reinstall. The problem with Mail is still ongoing. I tried to complete the installation and reinstall the data for my email accounts. It said there was 36k+ of messages (can't remember the correct term) to download. It proceeded but stopped and with following message.


The import failed. An error occurred during the import. Make sure you have available space in your home folder and try again.


I have 175gb available on my HD. I cannot find anything about a home folder. Suggestions please???

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How do I reinstall Mail to my 2014 MacBook Pro running on Big Sur?

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