The most effective method for exporting Yahoo Mail to MBOX format is to utilize Mailvita Yahoo Backup for Mac. This tool is both user-friendly and potent, enabling you to download your entire Yahoo mailbox or specific folders directly into MBOX files. It maintains the original folder structure, email formatting, and attachments throughout the process. It is also possible to implement filters to export specific emails by date or folder. There are no intricate procedures required; simply sign in using your Yahoo credentials, select MBOX as the output format, and initiate the backup. It is a dependable solution for individuals who wish to access Yahoo emails offline or transfer them to MBOX-supported clients such as Apple Mail or Thunderbird.