alex_sas Manually transferred letters from the old server. The number of letters and the occupied space were not updated.
esackbauer https://docs.mailcow.email/manual-guides/Dovecot/u_e-dovecot-more/ https://docs.mailcow.email/backup_restore/b_n_r-accidental_deletion/?h=resync#mail See at the bottom, probably a resync is first needed.
alex_sas esackbauer Thank you. Everything worked out cd /opt/mailcow-dockerized/ docker compose exec dovecot-mailcow doveadm quota recalc -u test@pk.test.ru