引入依赖<dependency><groupId>jakarta.mail</groupId><artifactId>jakarta.mail-api</artifactId></dependency><dependency><groupId>org.springframework

不需要在application.yml中进行配置jdk:8POM依赖<!--发送邮件--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-mail</artifactId></dependency>工具类/***邮件发送消息*/@UtilityCl

jdk:17springboot:3.0+POM依赖<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-mail</artifactId></dependency><dependency><groupId>javax.mail</group