topic Unexpected error in the SMTP handler thread in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/unexpected-error-in-the-smtp-handler-thread/m-p/297562#M250692 <HTML><HEAD></HEAD><BODY><SPAN>After setting up and using Inbound SMTP for awhile, I've noticed we're collecting a lot of errors in the log (below).&nbsp; Appears to be the same issue as </SPAN><A href="http://forums.alfresco.com/de/node/31633" rel="nofollow noopener noreferrer">http://forums.alfresco.com/de/node/31633</A><SPAN> and referenced as "fixed" in </SPAN><A href="https://issues.alfresco.com/jira/browse/MNT-14140" rel="nofollow noopener noreferrer">https://issues.alfresco.com/jira/browse/MNT-14140</A><SPAN> back in 4.2.5.&nbsp; I'm using 5.0.a.&nbsp; Possible regression, or am I somehow configuring something so wrong that it can fail?</SPAN><BR /><BR /><SPAN>I've also pulled the community repo and looked at the code.&nbsp; Not seeing any obvious way an NPE can even happen in that method with the current community tree, so perhaps it is just a regression that's now been fixed and I just need to upgrade to 5.0.d to solve?</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />ERROR [org.subethamail.smtp.server.Session] [org.subethamail.smtp.server.Session-/192.168.18.17:43505] Unexpected error in the SMTP handler thread<BR />java.lang.NullPointerException<BR />&nbsp;&nbsp;&nbsp;at org.alfresco.email.server.EmailServer.filterSender(EmailServer.java:215)<BR />&nbsp;&nbsp;&nbsp;at org.alfresco.email.server.impl.subetha.SubethaEmailServer.access$200(SubethaEmailServer.java:52)<BR />&nbsp;&nbsp;&nbsp;at org.alfresco.email.server.impl.subetha.SubethaEmailServer$Handler.from(SubethaEmailServer.java:164)<BR />&nbsp;&nbsp;&nbsp;at org.subethamail.smtp.command.MailCommand.execute(MailCommand.java:84)<BR />&nbsp;&nbsp;&nbsp;at org.subethamail.smtp.server.RequireTLSCommandWrapper.execute(RequireTLSCommandWrapper.java:27)<BR />&nbsp;&nbsp;&nbsp;at org.subethamail.smtp.server.CommandHandler.handleCommand(CommandHandler.java:98)<BR />&nbsp;&nbsp;&nbsp;at org.subethamail.smtp.server.Session.runCommandLoop(Session.java:222)<BR />&nbsp;&nbsp;&nbsp;at org.subethamail.smtp.server.Session.run(Session.java:125)<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE></BODY></HTML> Wed, 19 Aug 2015 19:17:09 GMT sscbrian 2015-08-19T19:17:09Z Unexpected error in the SMTP handler thread https://connect.hyland.com/t5/alfresco-archive/unexpected-error-in-the-smtp-handler-thread/m-p/297562#M250692 After setting up and using Inbound SMTP for awhile, I've noticed we're collecting a lot of errors in the log (below).&nbsp; Appears to be the same issue as http://forums.alfresco.com/de/node/31633 and referenced as "fixed" in https://issues.alfresco.com/jira/browse/MNT-14140 back in 4.2.5.&nbsp; I'm using 5.0 Wed, 19 Aug 2015 19:17:09 GMT https://connect.hyland.com/t5/alfresco-archive/unexpected-error-in-the-smtp-handler-thread/m-p/297562#M250692 sscbrian 2015-08-19T19:17:09Z Re: Unexpected error in the SMTP handler thread https://connect.hyland.com/t5/alfresco-archive/unexpected-error-in-the-smtp-handler-thread/m-p/297563#M250693 <HTML><HEAD></HEAD><BODY><SPAN>Its fixed in 4.2.5 which is more recent than 5.0.a or 5.0.d.&nbsp;&nbsp;&nbsp; </SPAN></BODY></HTML> Thu, 20 Aug 2015 11:11:08 GMT https://connect.hyland.com/t5/alfresco-archive/unexpected-error-in-the-smtp-handler-thread/m-p/297563#M250693 mrogers 2015-08-20T11:11:08Z Re: Unexpected error in the SMTP handler thread https://connect.hyland.com/t5/alfresco-archive/unexpected-error-in-the-smtp-handler-thread/m-p/297564#M250694 <HTML><HEAD></HEAD><BODY><SPAN>Ah, OK.&nbsp; A little confusing having a lower number be "newer/better" than a higher number.&nbsp; <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></SPAN></BODY></HTML> Thu, 20 Aug 2015 11:53:47 GMT https://connect.hyland.com/t5/alfresco-archive/unexpected-error-in-the-smtp-handler-thread/m-p/297564#M250694 sscbrian 2015-08-20T11:53:47Z