javax.mail.MessagingException: Could not connect to SMTP host: smtp.sina.com, port: 25;

其他 2021-03-24 03:51:30 阅读次数: 0

1邮件发送不出去！！

环境：win10

telnet smtp.sina.com 25 不通

不好用方法：配置防火墙出入规则，打开25端口添加window服务都不行

好用方法：改成163的邮箱可以连接上

2 发送html的内容时，如果有大量的<font>标签就发不出去

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转载自blog.csdn.net/hejunfei/article/details/103053240

javax.mail.MessagingException: Could not connect to SMTP host: smtp.sina.com, port: 25;

Could not connect to SMTP host: smtp.sina.com, port: 25

解决javax.mail.MessagingException: Could not connect to SMTP host: smtp.exmail.qq.com, port: 25;

javax.mail.MessagingException:Could not connect to SMTP host: smtp.qiye.163.com, port: 465；

使用spring 发邮件报错 Could not connect to SMTP host: smtp.sina.com, port: 25; nested e

springboot javax.mail.MessagingException: Could not connect to SMTP host

关于java在本地写发送邮箱的demo没问题，然后放到服务器就出问题的原因 javax.mail.MessagingException: Could not connect to SMTP host: smtp.exmail.qq.com, port: 25

javax.mail.MessagingException: Could not connect to SMTP host: smtp.xdf.cn

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解决发邮件错误javax.mail.MessagingException: Could not connect to SMTP host

Could not connect to SMTP host: smtp.126.com, port: 25

服务器 Could not connect to SMTP host: port: 25

Could not connect to SMTP host: smtp.exmail.qq.com, port: 25;解决方法

QQ邮箱`Could not connect to SMTP host: smtp.qq.com, port: 25`

使用Java Mail进行邮件发送，抛出Could not connect to SMTP host: [email protected], port: 25的异常可能

【腾讯云】记录一次Could not connect to SMTP host: smtp.163.com, port: 25的解决办法

com.sun.mail.util.MailConnectException: Couldn't connect to host, port: smtp.163.com, 25;

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解决 SMTP Error: Could not connect to SMTP host. 问题

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解决使用Hutool发送邮件报错: MailConnectException: Couldn‘t connect to host, port: smtp.qq.com, 456； timeout -1

smtp.edaijia-inc.cn:25javax.mail.MessagingException: 501 Syntax: HELO hostname

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