lib-index: Assert-crashfix when reading transaction log header fails with ESTALE.
lib-index: Assert-crashfix when reading transaction log header fails with ESTALE.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot