alter table emails change flags flags enum('active', 'filter', 'panne') not null default 'active';
UPDATE emails SET last = panne WHERE last = 0 AND panne != 0;
UPDATE emails
alter table emails change flags flags enum('active', 'filter', 'panne') not null default 'active';
UPDATE emails SET last = panne WHERE last = 0 AND panne != 0;
UPDATE emails