POM依赖:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
Java代码:
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom(new InternetAddress(MimeUtility.encodeText("自定义昵称")+"<邮箱账号>").toString());
亲测可用,基于SpringBoot项目。