java發(fā)郵件錯誤javax.net.ssl.SSLHandshakeException:No appropriate protocol問題及解決

更新時間：2026年05月28日 09:16:34 作者：把酒問天

這篇文章主要介紹了java發(fā)郵件錯誤javax.net.ssl.SSLHandshakeException:No appropriate protocol問題及解決,具有很好的參考價值,希望對大家有所幫助,如有錯誤或未考慮完全的地方,望不吝賜教

java發(fā)送郵件時報以下錯誤

如下所示：

javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher

[com.bm6api.controller.v1.AppUserController] - sendLoginAuthCodeMail 發(fā)送登錄驗證碼郵件 : {"code":200,"info":"Success"}
[org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor] - Written [{"code":200,"info":"Success"}] as "text/html" using [org.springframework.http.converter.StringHttpMessageConverter@3c3f40cb]
[org.springframework.web.servlet.DispatcherServlet] - Null ModelAndView returned to DispatcherServlet with name 'SpringMVC': assuming HandlerAdapter completed request handling
[org.springframework.web.servlet.DispatcherServlet] - Successfully completed request
[freemarker.cache] - TemplateLoader.findTemplateSource("email_login_auth_en_US.ftl"): Not found
[freemarker.cache] - TemplateLoader.findTemplateSource("email_login_auth_en.ftl"): Not found
[freemarker.cache] - TemplateLoader.findTemplateSource("email_login_auth.ftl"): Found
[freemarker.cache] - "email_login_auth.ftl"("en_US", UTF-8, parsed): using cached since 
javax.mail.MessagingException: Could not connect to SMTP host: smtp.exmail.qq.com, port: 465;
  nested exception is:
        javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
        at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1963)
        at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:654)
        at javax.mail.Service.connect(Service.java:345)
        at javax.mail.Service.connect(Service.java:226)
        at javax.mail.Service.connect(Service.java:246)
        at com.bm6api.service.impl.MailServiceImpl.sendEmail(MailServiceImpl.java:92)
        at com.bm6api.thread.EmailSendThread.run(EmailSendThread.java:34)
Caused by: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
        at sun.security.ssl.HandshakeContext.<init>(HandshakeContext.java:171)
        at sun.security.ssl.ClientHandshakeContext.<init>(ClientHandshakeContext.java:106)
        at sun.security.ssl.TransportContext.kickstart(TransportContext.java:238)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:410)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:389)
        at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:528)
        at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:333)
        at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:208)
        at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1927)
        ... 6 more

解決辦法1

修改JDK配置，將TLSv1和TLSv1.1從配置項里去除。

配置文件路徑在：

$JAVA_HOME/jre/lib/security/java.security

定位到配置文件的：

jdk.tls.disabledAlgorithms=SSLv3, TLSv1, TLSv1.1, RC4, DES, MD5withRSA

所在行，注釋掉原來那行，復制到下方，去掉TLSv1和TLSv1.1，保存。

# Note: This property is currently used by the JDK Reference implementation.
# It is not guaranteed to be examined and used by other implementations.
#
# Example:
#   jdk.tls.disabledAlgorithms=MD5, SSLv3, DSA, RSA keySize < 2048, \
#       rsa_pkcs1_sha1
#jdk.tls.disabledAlgorithms=SSLv3, TLSv1, TLSv1.1, RC4, DES, MD5withRSA, \
jdk.tls.disabledAlgorithms=SSLv3, RC4, DES, MD5withRSA, \
    DH keySize < 1024, EC keySize < 224, 3DES_EDE_CBC, anon, NULL, \
    include jdk.disabled.namedCurves

重新運行你自己的java服務進程即可。