Hi @jaimea.gaviria,
For now this is not supported, but you can try this workaround.
You will need to access the server via ssh, become root, modify a file and restart the services.
$ sudo su -
# vi ~/.nami/components/com.bitnami.jenkins/helpers.js
The change the line 226:
$os.runProgram('/opt/bitnami/java/bin/java', `${$app.javaOpts} -jar ${$app.installdir}/jenkins.war`, serviceOptions);
by
$os.runProgram('/opt/bitnami/java/bin/java', `${$app.javaOpts} -Dmail.smtp.starttls.enable="true" -jar ${$app.installdir}/jenkins.war`, serviceOptions);
Then restart the services:
# /opt/bitnami/ctlscript.sh stop
# /opt/bitnami/ctlscript.sh start
Now if you run:
# ps -a | grep java
You will see that now the JVM is started with that parameter.
jenkins 2765 1 99 15:52 ? 00:00:09 /opt/bitnami/java/bin/java -Dmail.smtp.starttls.enable=true -jar /opt/bitnami/jenkins/jenkins.war
root 2854 1934 0 15:52 pts/0 00:00:00 grep java
I hope this helps.
Best regards,