java.lang.UnsupportedOperationException

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    • java.lang.UnsupportedOperationException: Toggle unread feature is supported only for UIDFolder instances at org.jasig.portlet.emailpreview.dao.javamail.JavamailAccountDaoImpl.setMessageReadStatus(JavamailAccountDaoImpl.java:602)[JavamailAccountDaoImpl.class:na] at org.jasig.portlet.emailpreview.dao.EmailAccountService.setSeenFlag(EmailAccountService.java:213)[EmailAccountService.class:na]
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