Mail not sending from Coldfusion

Question

HiI recently upgraded from CF8 to CF11 and now CF11 does not seem to be able to send emails.In CFAdmin, I entered the mail server and settings to the point where, when I Verify Mail Server Connection I get a success message, "Connection Verification Successful", but no email gets sent.When i view the Log files for Mail in CF I see this error repeatedly:avax.mail.MessagingException: Could not convert socket to TLS; 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 targetHas anyone else encountered this error? I can post plenty of additional detail if needed, both from the CF server and the Exchange server, if needed.Thanks in advance,Rich

richardELeach · Accepted Answer

Thanks for your input, turns out it was a loopback setting that needed to be turned off in the registry. Emails' a flowin' once again.Rich

carl type3 · Answer

Hi Richard,Does the CF11 server have the same TCP as CF8 had? If not perhaps an Exchange relay deny issue?Mention of TLS in the error makes me think perhaps your using a secure connection? If so CF8 Java may have had a SSL certificate added to the keystore. CF11 Java environment may not have the SSL present in it's keystore.HTH, Carl.

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