Imports github.com/emersion/go-message/charset github.com/emersion/go-message/mail github.com/mitchellh/go-homedir github.com/spf13/pflag github.com/spf13/viper golang.org/x/text/transform golang.org/x/text/unicode/norm Standard library imports bufio fmt log mime os os/exec path/filepath regexp runtime sort strings sync text/template unicode