【一行代码解决问题】springboot 邮件附件中文乱码问题 码上有碗 2023-09-06 29 阅读1分钟 开始设置 System.getProperties().setProperty("mail.mime.splitlongparameters", "false"); //MimeMessageHelper helper helper.addAttachment(MimeUtility.encodeWord(attachmentFilename, "utf-8", "B"), file); 实验QQ outlook完美解决附件名称乱码问题