Imports bitbucket.org/smartminingprj/nsc_utils/http_agent github.com/PuerkitoBio/goquery github.com/emersion/go-imap github.com/emersion/go-imap/client github.com/emersion/go-message github.com/shakinm/xlsReader/xls github.com/xuri/excelize/v2 Standard library imports encoding/json errors fmt io io/ioutil log math os path path/filepath regexp strconv strings time