اس کنٹرول میں ترمیم کرنے سے یہ صفحہ آٹومیٹک طریقے سے اپڈیٹ ہو جائے گا

If an email account is inactive in Mail on Mac
In the Mail app on your Mac, a disabled email account is dimmed in the list of accounts in Mail preferences, and its mailboxes and messages aren’t shown in the Message viewer.
Do one of the following:
Turn on accounts in Mail: Choose Mail > Preferences, click Accounts, select the inactive account, click Account Information, then select “Enable this account”.
Turn on accounts in System Preferences: Choose Apple menu
> System Preferences, click Internet Accounts, select an account, then select the Mail tickbox.