[JIRA] (JENKINS-60222) Centos 8, not working email send - TLC error

[kosty...@gmail.com (JIRA)]

Title: Message Title

Konstantin A updated an issue   Jenkins / JENKINS-60222 Centos 8, not working email send - TLC error Change By: Konstantin A Default clean installation Centos 8 + Jenkins Sending emails not work. No way at all. I studied forums and documentation, searched in google.  I tryed    {code:java} -Dmail.smtp.starttls.enable=true  {code} and ssl-debug - mail not send. It in test-log: {code:java} javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate) at java.base/sun.security.ssl.HandshakeContext.<init>(HandshakeContext.java:169) at java.base/sun.security.ssl.ClientHandshakeContext.<init>(ClientHandshakeContext.java:98) at java.base/sun.security.ssl.TransportContext.kickstart(TransportContext.java:216) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:395) at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:507) at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:238) at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1900) Caused: javax.mail.MessagingException: Could not connect to SMTP host: smtp.yandex.ru, 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:1934) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:638) at javax.mail.Service.connect(Service.java:317) ..........{code} It in job-log {code:java} Running as SYSTEM Building in workspace /var/lib/jenkins/workspace/test-item Checking for pre-build Executing pre-build step Checking if email needs to be generated No emails were triggered. [test-item] $ /bin/sh -xe /tmp/jenkins2305405028249091314.sh + ssh root@192.168.1.2 12124 Host key verification failed. Build step 'Выполнить команду shell' marked build as failure Sending e-mails to: myu...@mydomain.ru ERROR: Could not convert socket to TLS javax.mail.MessagingException: Could not convert socket to TLS; nested exception is: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate) at com.sun.mail.smtp.SMTPTransport.startTLS(SMTPTransport.java:1880) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:648) at javax.mail.Service.connect(Service.java:317) ...............{code} *I tried to install on windows   -system with identical mail settings - email has gone!* * Centos7: same actions - everything works!* * I tryed on Ubuntu - email has gone!* *i tryed another variation of accounts, potrs, SSL on/off, smtp-servers - mail is not sent.* I launched a sniffer (wireshark) and i see: * jenkins send: STARTTLS  * snmp-server answers: 220 Go ahead * jenkins send TCP-FYN packen and i see web-error "protocol is disabled or cipher suites are inappropriate" I tryed another installation Centos 8 on another servers and I tried to do other Jenkins installations - everything starts, but mail does not work Please help me. Add Comment   This message was sent by Atlassian Jira (v7.13.6#713006-sha1:cc4451f) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-issues/JIRA.203195.1574241065000.4834.1574322060170%40Atlassian.JIRA.