In 1923 when he was jailed for some beerhall putsch. It was published in 2 volumes...the first in 1925 and the second in 1926. Mein Kampf was not only his autobiograpy, but it also included many of his beliefs and ideologies he hoped would occur in German and the surrounding areas.
When people started wanting to rip out his guts and feed them to their pet unicorn. Thats when
sorry to tell you the true i really dont no ?
He started writing it in 1923 when he was in jail, interesting book