Currently the only migration which works is migration from Thunderbird. But even there it tries to migrate some settings and prefs which should not be taken or are not available/make no sense (history, bookmarks). The migration code is also mot separated and breaks frequently with upstream changes. So try to make it a little more alignedwith TB and Fx for future enhancements.
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Currently the only migration which works is migration from Thunderbird. But even there it tries to migrate some settings and prefs which should not be taken or are not available/make no sense (history, bookmarks). The migration code is also mot separated and breaks frequently with upstream changes. So try to make it a little more aligned with TB and Fx for future enhancements.