Imports github.com/richardlehane/mscfb golang.org/x/text/encoding/simplifiedchinese golang.org/x/text/encoding/unicode golang.org/x/text/transform Imports in module “github.com/mel2oo/mailfile” github.com/mel2oo/mailfile Standard library imports bytes encoding/binary io io/ioutil math net/mail os path/filepath strings