"Mailbox Quits" error on MacBook Air
I cannot access my mail - a notice appears to quit and won't allow access
[Re-Titled by Moderator]
MacBook Pro 13″, macOS 11.2
Question marked as
Give the following a try:
- Temporarily disconnect your Mac from the network.
- Launch the Mail app, and then, go to Mail > Preferences > Accounts > Account Information.
- For each of your email accounts, disable the Enable this account option.
- Close the Accounts pane, and then, close the Mail app.
- Relaunch the Mail app, and then, reconnect your Mac to the network.
- Return to Mail > Preferences > Accounts > Account Information, and then, re-enable one of your email accounts. Allow it to download any messages. It should be completed doing so when you see the Checking for Mail... disappear in the lower-left corner of the Mail app's window.
- If successful, re-enable the next account and continue doing so one-at-a-time when successful.