Smtp error messages - what does this one mean

  • From: "simon whale" <simon@xxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 19 Sep 2002 14:06:23 +0100


Does anybody know what the following smtp error message means and how do
I fix it.

#5.5.0 smtp;553 sorry, envelope sender must have a valid 
domain name (#5.7.1)

Many thanks
Simon Whale
This email and any files transmitted with it are confidential and intended 
solely for the use of the individual or entity to whom they are addressed. If 
you have received this email in error please notify admin@xxxxxxxxxxxxxxx
The views expressed in this email are those of the individual and not 
necessarily those of UK Data IT 
This footnote also confirms that this email message has been swept by SOPHOS AV 
for the presence of computer viruses. 

Other related posts: