Imports github.com/emersion/go-imap github.com/emersion/go-imap/backend github.com/emersion/go-imap/backend/backendutil github.com/emersion/go-message github.com/emersion/go-message/textproto github.com/go-sql-driver/mysql Standard library imports bufio bytes database/sql errors fmt io io/ioutil log net/mail os path/filepath runtime strings time