编码转换
enca -L zh_CN subject_95555@message.cmbchina.com_20190612_181627.txt 10s 23:35:14
Simplified Chinese National Standard; GB2312
~/go_workspace/message-assistant/INBOX master *1 !12 ❯ iconv -f GB2312 -t UTF-8 subject_95555@message.cmbchina.com_20190612_181627.txt > subject_95555@message.cmbchina.com_20190612_181627.txt.new 23:35:33