any idea on this error?

[bhl007]

Warning: 100% of messages were skipped due to timeout, authentication or unknown error!
You may want to check your settings, enable the SMTP log and send some test messages to make sure they are delivered.


i not able to deliver email out, but dailymailreport tell success.

[DW]

Your host may have changed the requirements for authorizing with the mail server. Try enabling the SMTP log and sending a test message to a test list containing a few remote addresses.

Regards

[bhl007]

> EHLO localhost
250-power.example.com Hello localhost [127.0.0.1]
250-SIZE 52428800
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP
LM: SMTP Pipelining Detected
> NOOP
250 OK
> MAIL FROM: <bounce@example.com>
> RCPT TO: <bhl_007@example.com>
250 OK
550-Verification failed for <bounce@example.com>
550-No Such User Here
550 Sender verify failed
LM: Undeliverable. RCPT response: 550-Verification failed for <bounce@example.com>
550-No Such User Here
550 Sender verify failed
. Skipping.
> RSET
250 Reset OK

any idea on this?

so, if sending failure, will it inform in dailymail report?

All the while, i only check dailymail, until recently, i found out no respond, only login to lmp to check on the delivery.

[mike2]

550-Verification failed for <bounce@example.com>
550-No Such User Here
550 Sender verify failed

It's right there..  make that user exist and you'll probably be ok.