问题可能与Java版本、JavaMail库版本、服务器配置或TLS协议版本不兼容有关。 2. 理解错误含义 错误"could not convert socket to tls" 指的是Java客户端无法将现有的socket连接安全地升级到TLS连接。这通常是因为TLS握手过程中出现了问题,可能是协议不匹配、证书问题或配置错误等。 3. 检查代码中的TLS握手部分 在Ja...
javax.mail.MessagingException: Could not convert socket to TLS这个异常通常发生在JavaMail API尝试通过TLS(传输层安全协议)加密连接发送电子邮件时失败。这个问题可能由多种原因引起,下面我将详细解释这个异常的基础概念、可能的原因以及解决方案。 基础概念
I'm trying to connect to outlook server from my java app to send outgoing mail, but fails insatiately. getting the error below. What's the SOLUTION ? javax.mail.MessagingException: Could not convert socket to TLS; nested exception is: javax.net.ssl.SSLHandshakeException: Remote host t...
Caused by: javax.mail.MessagingException: Could not convert socket to TLS; javax.net.ssl.SSLHandshakeException: The server selected protocol version TLS11 is not accepted by client preferences [TLS12, SSL20Hello] com.sun.mail.smtp.SMTPTransport.startTLS(SMTPTransport.java:2...
If for some reason SSL cannot be used to establish a connection (for example, the server does not support it), it does not fall back to the non-encrypted connection method, but allows the connection attempt to fail. finalPropertiesprops=newProperties(); prop.put("mail.smtp.socketFactor...
An invalid character was found in the mail header: '@'. An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full. An Unable to write data to the transport connectionestablished connection was aborted by the software in your...
报错信息:## javax.mail.MessagingException: Could not convert socket to TLS 解决方式: spring: mail: properties: mail: smtp: ssl: enabled: true 开启ssl配置后,默认走的端口就是465端口。 问题:javax.mail.MessagingException:Could not connect to SMTP host: smtp.qiye.163.com, port: 465; 解决...
Integer.toBinaryString(int i) via: How to convert an integer to binary in Java To add the padding, first format the string to fixed-width string using the String.format() method. Then, replace spaces with 0s using the String.replaceAll(String str, String replacement) String.format("%...
javax.mail.MessagingException: Could not convert socket to TLS; nested exception is: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cip... 查看原文 Fabric No subject alternative DNS name matching org1.example.com found 问题 ...
A route named ' ' could not be found in the route collection. Parameter name: name A socket operation encountered a dead network A TCP error (10013: An attempt was made to access a socket in a way forbidden by its access permissions) occurred while listening on IP Endpoint=0.0.0.0:8080...