Outlook will not send e-mail

[Rich Burdick]

Our LAN, using Windows NT with 13 workstations stopped
allowing the workstations to send e-mail using Outlook.

We can still receive e-mail.

We can send using outlook express.

We are using Microsoft Exchange in the same profiles on
outlook with our internet e-mail.

We have been using this setup for about 3 years with no
problems. our server downloaded a security update the day
before we started having problems.( tuesday 8-19)

We are connected to the internet using a routed ISDN
account.

All workstations are having the same problem.

The e-mails are returned to us with the "No transport
provider was available for delivery to this recipient"
message.

Any suggetions would be helpful!

Thanks

Rich Burdick

 

[Andy Robinson]

Looks like one of your services has stopped on the
Exchange server. MTA maybe. Check them out, restart or
reboot as a cure-all.

 

[Rich]

-----Original Message-----
Looks like one of your services has stopped on the
Exchange server. MTA maybe. Check them out, restart or
reboot as a cure-all.
.

When I reboot these 2 services did not start:

1)The following boot-start or system-start driver(s)
failed to load:
NT4dds

2)The server was unable to add the virtual root '/PrxDocs'
for the directory 'C:\WINNT.SBS\help\proxy' due to the
following error: The system cannot find the path
specified. The data is the error code.


The e-mail still does not send.

I could not find a service called "MTA"

Thanks

Rich