Mail Importer for Gmail is an open source project from Google that uploads the
contents of a Thunderbird mail archive to Gmail, doing its best to preserve the
read state, flagged state, and folders of the messages. It is written in Java
and uses
Messages.import
endpoint.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-24 UTC."],[],[]]
