Are there any other possible reasons for this error? I'm pretty sure that my smtp server does not utilize SSL. I also have tested dspace by configuring it to use SSL. Previously, we had successfully used a gmail account and googles smtp server for our emails. This required SSL. We are able to send emails via google with SSL enabled, but when we change the credentials to our local smtp server we get these errors.
Thanks for your help so far, Bryce On Sun, Dec 20, 2009 at 7:14 PM, Stuart Lewis <[email protected]>wrote: > Hi Bryce, > > The problem is related to connecting to an SSL-protected email server. > http://confluence.atlassian.com/display/JIRA/Connecting+to+SSL+servicesgives > a nice overview and ideas for how to fix it. > > Thanks, > > > Stuart Lewis > IT Innovations Analyst and Developer > Te Tumu Herenga The University of Auckland Library > Auckland Mail Centre, Private Bag 92019, Auckland 1142, New Zealand > Ph: 64 9 373-7599 x81928 > http://www.library.auckland.ac.nz/ > > > > From: bryce ray [mailto:[email protected]] > Sent: Saturday, 19 December 2009 7:15 a.m. > To: [email protected] > Subject: [Dspace-tech] Dspace SMTP Connection Problem > > I've been trying to diagnose this problem for a while and just haven't made > any progress. I would appreciate any suggestions you might have to offer. > I'm attempting to get smtp to work on a fresh install of dspace. SMTP works > on other applications in the website so I know that this is not a problem. > When I attempt an smtp transaction through dspace i get an internal server > error. I posted the log entry below. I've done a little research about the > error and everything I read says its because the connection is lacking an > ssl certificate, but I do not have ssl enabled for my internal smtp server. > I've also posted an excerpt from my dspace.cfg file. Any suggestions would > be greatly appreciated. > ##### Email settings ###### > > # SMTP mail server > mail.server=mywebsite.com > > # SMTP mail server authentication username and password (if required) > mail.server.username = [email protected] > mail.server.password = mypassword > > # SMTP mail server alternate port (defaults to 25) > mail.server.port = 25 > > # From address for mail > mail.from.address = [email protected] > > # Currently limited to one recipient! > feedback.recipient = [email protected] > > # General site administration (Webmaster) e-mail > mail.admin = [email protected] > > # Recipient for server errors and alerts > # alert.recipient = email-address-here > > # Recipient for new user registration emails > # registration.notify = email-address-here > > # Set the default mail character set. This may be over ridden by providing > a line > # inside the email template "charset: <encoding>", otherwise this default > is used. > #mail.charset = UTF8 > > > # Default language for metadata values > default.language = en_US > > 2009-12-18 11:30:14,049 INFO org.dspace.app.webui.servlet. > RegisterServlet @ > anonymous:session_id=C7C2DD12D0211AC331BD15B466C91CAD:ip_addr=69.29.72.149: > sendtoken_register:[email protected] > 2009-12-18 11:30:14,123 INFO org.dspace.app.webui.servlet.RegisterServlet > @ > anonymous:session_id=C7C2DD12D0211AC331BD15B466C91CAD:ip_addr=69.29.72.149: > error_emailing:[email protected] > javax.mail.MessagingException: Exception reading response; > nested exception is: > javax.net.ssl.SSLHandshakeException: > sun.security.validator.ValidatorException: PKIX path building failed: > sun.security.provider.certpath.SunCertPathBuilderException: unable to find > valid certification path to requested target > at > com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1462) > at > com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1260) > at > com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:370) > at javax.mail.Service.connect(Service.java:297) > at javax.mail.Service.connect(Service.java:156) > at javax.mail.Service.connect(Service.java:105) > at javax.mail.Transport.send0(Transport.java:168) > at javax.mail.Transport.send(Transport.java:98) > at org.dspace.core.Email.send(Email.java:362) > at > org.dspace.eperson.AccountManager.sendEmail(AccountManager.java:296) > at > org.dspace.eperson.AccountManager.sendInfo(AccountManager.java:256) > at > org.dspace.eperson.AccountManager.sendRegistrationInfo(AccountManager.java:101) > at > org.dspace.app.webui.servlet.RegisterServlet.processEnterEmail(RegisterServlet.java:287) > at > org.dspace.app.webui.servlet.RegisterServlet.doDSPost(RegisterServlet.java:202) > at > org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:147) > at > org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:105) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) > at java.lang.Thread.run(Thread.java:619) > Caused by: javax.net.ssl.SSLHandshakeException: > sun.security.validator.ValidatorException: PKIX path building failed: > sun.security.provider.certpath.SunCertPathBuilderException: unable to find > valid certification path to requested target > at > com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174) > at > com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1611) > at > com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:187) > at > com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:181) > at > com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1035) > at > com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:124) > at > com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:516) > at > com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:454) > at > com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:884) > at > com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1112) > at > com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:744) > at > com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75) > at > com.sun.mail.util.TraceInputStream.read(TraceInputStream.java:97) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) > at java.io.BufferedInputStream.read(BufferedInputStream.java:237) > at > com.sun.mail.util.LineInputStream.readLine(LineInputStream.java:75) > at > com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1440) > ... 29 more > Caused by: sun.security.validator.ValidatorException: PKIX path building > failed: sun.security.provider.certpath.SunCertPathBuilderException: unable > to find valid certification path to requested target > at > sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:285) > at > sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:191) > at sun.security.validator.Validator.validate(Validator.java:218) > at > com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:126) > at > com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:209) > at > com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:249) > at > com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1014) > ... 41 more > Caused by: sun.security.provider.certpath.SunCertPathBuilderException: > unable to find valid certification path to requested target > at > sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:174) > at > java.security.cert.CertPathBuilder.build(CertPathBuilder.java:238) > at > sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:280) > ... 47 more >
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