Couldn't connect to host, port: smtp.qq.com, 25; timeout -1

使用SpringBoot邮件任务发送邮箱报Couldn't connect to host, port: smtp.qq.com, 25; timeout -1错误

因为QQ邮箱默认端口为465

 

 需要在yml文件配置相应的邮箱端口

 1     mail:  2        port: 465  3        host: smtp.qq.com  4        username: @qq.com  5        password:   6        default-encoding: UTF-8  7        properties:  8          mail:  9             smtp: 10               auth: true 11               socketFactory:  12                  port: 465 13                  class: javax.net.ssl.SSLSocketFactory 14                  fallback: false 15               starttls: 16                  enable: true 17                  required: true

来源：博客园

作者：我是小刚啊

链接：https://www.cnblogs.com/zhongyuegang/p/11547232.html