DROP TABLE settings;
DROP TABLE accounts;
DROP TABLE browsers;
DROP TABLE browsers_history;
DROP TABLE dapps;
DROP TABLE permissions;
DROP TABLE transfers;
DROP TABLE blocks;
DROP TABLE accounts_to_blocks;
DROP TABLE mailservers;
DROP TABLE mailserver_request_gaps;
DROP INDEX mailserver_request_gaps_chat_id_idx;
DROP TABLE mailserver_topics;
DROP TABLE mailserver_chat_request_ranges;
