乱码邮件的头 <?xml version="1.0" encoding="UTF-8"?> 正确的应该是这么写 <!DOCTYPE html><html><head><meta charset=utf-8> 相关文章: 2021-08-06 2022-12-23 2022-12-23 2021-06-10 2022-12-23 2022-12-23 2022-12-23