1. For export, takeout.google.com lets you export your emails in mbox format. https://support.google.com/accounts/answer/3024190 https://support.google.com/acco

1. For export, takeout.google.com lets you export your emails in mbox format. https://support.google.com/accounts/answer/3024190 https://support.google.com/accounts/answer/3024190 Third-party email services may also have flows for importing email from GMail, for example Microsoft Office 365: https://support.office.com/en-us/article/import-gmail-to-outlook-20fdb8f2-fed8-4b14-baf0-bf04b9c44bf7 https://support.office.com/en-us/article/import-gmail-to-out...