My mbox 3 won't come on..... what do i do:?

Go to the location of PST file and select it. Click on Import and the PST file data will be moved into Mac Outlook. Open the home screen of Mac Outlook and under On My Computer section, the imported file can be found. Drag this folder to Mac desktop and the file will get saved in MBOX file format

Steps to Convert Mac Outlook OLM to MBOX

Initially, open the Outlook application on your Mac machine.
Select the Outlook mailboxes that you want to move into the Mac Mail program.
Drag and drop those chosen mailboxes to your desktop. The mailboxes then automatically get converted into the MBOX format.
Again and again, perform the same process for other mailboxes.
Then keep those converted MBOX files into one folder.
Close the Outlook application.
Now, all your Mac Outlook files are in MBOX format.

read more: https://www.recoveryandmanagement.com/migrate-from-mac-outlook-to-apple-mail/

First:

Follow the steps and you will be able to import your mails easily
1. open outlook 2011
2. create a local folder
3. drag all your local emails to the folder we have created
4. then drag the local folder we have created to the lion's desktop (once it will finish, we'll have a .mbox file)
5. open mail
6. In Mail, choose File > Import Mailboxes -> choose .mbox file

Second:

You can use Exchange or IMAP accounts to have all the files on the
server, and then in Mail, but you would need significant storage space
there if you have a lot of e-mails.

Third:

You can use software approach to solve your problem.There are various softwares available online for this problem. One I know is Olm converter pro.
You can find it here: olmconverterpro.com

Thank you

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