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SMTP server error message
From: |
Eli Zaretskii |
Subject: |
SMTP server error message |
Date: |
Sat, 31 May 2014 16:34:11 +0300 |
Hi,
I need some help from the SMTP experts here.
Since about a couple of days ago, some of the messages I send via
smtpmail fail because the SMTP server sends this response, after the
message is sent to it:
451 4.0.0 Spam filter end message failed - server - license [slot 1]
When this response comes in, smtpmail bails out. This only happens
with about 25% probability, and in particular if I immediately resend,
the message is sent with no problems.
What does that response mean, and what can I do to avoid it (apart of
hacking smtpmail)?
TIA
- SMTP server error message,
Eli Zaretskii <=