From: "Glenn Meadows" 

But why would it work for some clients going to the same address from the
same network, and not others (I know Scott, and we've been struggling with
this for some time).

I still have one or two Outlook XP installs where the login window pops up,
asking for password, you click OK after entering it, and it goes away.
Then, on the next retrieve cycle, it's back.  Mail still sends and
retrieves properly, and nobody else in the building has that problem.  I've
moved to a different switch port, etc.  Then, when it goes away, it's gone
for weeks. We even ran that laptop without AV for a couple of days.

--

Glenn M.
"Rich"  wrote in message news:42a76d60{at}w3.nls.net...
   I'm surprised that a virus scanner could cause the error reported.  I
believe that error indicates that none of the email accounts support the
recipient's address usually because it's an unsupported transport (not
SMTP).

Rich

  "John Cuccia"  wrote in message
news:d4dea1d9dqjoijde9hnhvmd686k4n40k36{at}4ax.com...
  Did you try sending mail with no virus scanner installed?

  On Wed, 08 Jun 2005 12:02:45 -0400, Scott 
  wrote:

  >Replaced it with AVG Anti-Virus; same problem(s)
  >Scotty/SpiritWolf
  >
  >
  >John Cuccia wrote:
  >> On Tue, 07 Jun 2005 18:00:10 -0400, Scott 
  >> wrote:
  >>
  >>
  >>>Problem:
  >>>
  >>>MS Outlook fails to send a message. As SOON as the Send/Receive button,
  >>>I get it back in the inbox with:
  >>
  >>
  >> Are you running Symantec AV software?  If so, uninstall it and try
  >> sending again.  If successful, you can reinstall SAV.
  >>

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