CFMAIL failed and retried despite 250 from SMTP server

[Max Dzyuba]

Hi,

I've stumbled upon a strange issue with sending an email in Lucee 4.5.1.000. The initial sending job failed and was placed into the Task Manager to be re-tried.

All attempts but one failed with this error message:

smtp.*****.com timeout occurred after 30 seconds while sending mail message javax.mail.MessagingException: timeout occurred after 30 seconds while sending mail message at lucee.runtime.net.smtp.SMTPClient._send(Unknown Source) at lucee.runtime.spooler.mail.MailSpoolerTask.execute(Unknown Source) at lucee.runtime.spooler.SpoolerTaskSupport._execute(Unknown Source) at lucee.runtime.spooler.SpoolerEngineImpl.execute(Unknown Source) at lucee.runtime.spooler.SpoolerEngineImpl$TaskThread.run(Unknown Source) :0

smtp.*****.com timeout occurred after 30 seconds while sending mail message

javax.mail.MessagingException: timeout occurred after 30 seconds while sending mail message

        at lucee.runtime.net.smtp.SMTPClient._send(Unknown Source)

        at lucee.runtime.spooler.mail.MailSpoolerTask.execute(Unknown Source)

        at lucee.runtime.spooler.SpoolerTaskSupport._execute(Unknown Source)

        at lucee.runtime.spooler.SpoolerEngineImpl.execute(Unknown Source)

        at lucee.runtime.spooler.SpoolerEngineImpl$TaskThread.run(Unknown Source)

:0

        at lucee.runtime.net.smtp.SMTPClient._send(Unknown Source):-1

        at lucee.runtime.spooler.mail.MailSpoolerTask.execute(Unknown Source):-1

        at lucee.runtime.spooler.SpoolerTaskSupport._execute(Unknown Source):-1

        at lucee.runtime.spooler.SpoolerEngineImpl.execute(Unknown Source):-1

        at lucee.runtime.spooler.SpoolerEngineImpl$TaskThread.run(Unknown Source):-1

One attempt, however, failed with this message:

smtp.*****.com 250 2.1.5 Recipient OK at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1333):1333 at com.sun.mail.smtp.SMTPTransport.data(SMTPTransport.java:1152):1152 at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:537):537 at lucee.runtime.net.smtp.SMTPSender.run(Unknown Source):-1 :0

smtp.*****.com 250 2.1.5 Recipient OK

        at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1333):1333

        at com.sun.mail.smtp.SMTPTransport.data(SMTPTransport.java:1152):1152

        at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:537):537

        at lucee.runtime.net.smtp.SMTPSender.run(Unknown Source):-1

:0

        at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1333):1333

        at com.sun.mail.smtp.SMTPTransport.data(SMTPTransport.java:1152):1152

        at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:537):537

        at lucee.runtime.net.smtp.SMTPSender.run(Unknown Source):-1

Interestingly, the attempt that failed with the above message still regardless of the 250 response from SMTP.

Is it correct to assume that the only explanation for the above failed message is that communication with the SMTP server did not complete before the timeout (using default 30 seconds value) was reached?

Thank you so much for any response!

Best regards,

Max