If you want to migrate and backup emails from G Suite (formerly Google Workspace) on a Mac, one of the simplest and most successful applications is Mailvita Google Workspace Backup for Mac. This tool is made just for Mac users to enable them download and store their Google Workspace emails in many formats, such as PST, MBOX, EML, or more. Once you've installed the application, all you have to do is log in with your G Suite account information, choose the mailbox contents you wish to back up or move, and then choose the file format and destination folder on your Mac. It also lets you choose which files to back up using filters like date range or specific folders, which speeds up the process. They makes it easy and safe to move your email to a new platform or make a local backup for safety. You won't lose any data throughout the process.
Read More: https://www.mailvita.com/gsuite-backup-for-mac/

Aryson Mac G Suite Backup Tool is an exclusive solution that migrate and backup G Suite (Google Workspace) Accounts Emails, Contacts, Calendars, Google Drive Files, and other data into various file formats or email clients. It allows you to download Google Docs, Slides, Jamboard, Sheets, Google Keep, and Google Forms on macOS. When you take backup of G Suite email in PST using this software, you can also split it. It allows to Back up G Suite email attachments to PDF documents in a separate folder. It imports from the CSV option and allows take backup of multiple Google Workspace email accounts at time on mac.