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Choose Mail > Preferences, click Accounts, select the account, click Advanced, then choose a different option from the pop-up menu below “Remove copy from server after retrieving a message.” Choose Mailbox > Erase Deleted Items, then choose to remove them from all accounts or a specific account.įor POP accounts, reduce the amount of time that copies of messages and attachments remain on the mail server before being removed. Messages you recently deleted are in the Trash mailbox but haven’t yet been removed from the mail server. Choose Message > Remove Attachments the message remains in the mailbox and Mail indicates attachments were manually removed.įor IMAP accounts, be sure to download the attachments first-attachments are deleted from the mail server and can’t be retrieved.Įmpty your Trash mailbox. Macintosh, Apple has quietly released a new build of macOS Big Sur 11.2.1 (20D75) that prevents installations when insufficient space is available.
#How to free up space on mac for big sur update
Tip: To quickly identify large messages, choose View > Sort By, then choose Size.ĭelete attachments that you saved. Apple has released an update that should prevent users from being able to begin a macOS Big Sur installation even when their Mac doesn't have enough storage space.
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