Hello
When Mbox Split feature was not implemented, I wrote a code and comparing it with your new 24.6 split method, yours seems to be about 10 times slower!
May I share my code so you kindly pass it to the devs. might …...might be useful and they can update the method to be faster? Just..."parent_id":-1,"id":263,"folder_id":13,"index_id":0,"imap_id":263} Internally...