email - Set anonymous authentication into setJavaMailProperties in Spring -


i'm trying send email spring, received exception

    mail server connection failed; nested exception javax.mail.messagingexception: not connect smtp host: host, port: 25;   nested exception is:     java.net.connectexception: connection refused: connect. failed messages: javax.mail.messagingexception: not connect smtp host: mailhub, port: 246;   nested exception is:     java.net.connectexception: connection refused: connect

caused connection refused.

for this, need set the connection anonymous authentication

right now, have this

     @configuration public class mailconfig {      @value("mailhost")     private string host;      @value("25")     private integer port;      @bean     public javamailsender javamailservice() {         javamailsenderimpl javamailsender = new javamailsenderimpl();          javamailsender.sethost(host);         javamailsender.setport(port);           javamailsender.setjavamailproperties(getmailproperties());          return javamailsender;     }      private properties getmailproperties() {         properties properties = new properties();         properties.setproperty("mail.transport.protocol", "smtp");         properties.setproperty("mail.smtp.auth", "false");         properties.setproperty("mail.smtp.starttls.enable", "false");         properties.setproperty("mail.debug", "false");         return properties;     } }

is there way implement anonymous authentication property?


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