java.lang.ClassNotFoundException

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    • java.lang.ClassNotFoundException: org.apache.naming.factory.MailSessionFactory] at com.atlassian.mail.server.impl.SMTPMailServerImpl.send(SMTPMailServerImpl.java:179) at com.atlassian.jira.web.action.admin.mail.SendTestMail.doExecute(SendTestMail.java:88)
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