558 You are trying to send an email

[darkhack]

Hi,

I have recently had to reinstall my PC and am getting a very annoying error

in Outlook 2003. It is fully updated.

Although I have no messages waiting to be sent in my 'Outbox', Outlook comes

up with an error on sending that says: Task 'Server Name - Sending' reported

error (0x800ccc0f) : The connection to the server was interrupted, If this

problem continues, contact your server administrator or Internet Service

Providor (ISP). The server responded: 558 You are trying to send an email

from address other than yours. (#5.7.1)

I have tried looking for this error in the KB, and on these forums, but

can't seem to find anything. but i belive the messages which Outlook trying to send is the resonse read request trying to go out but they can's from reason , i don't know !! i tryied to chage the smtp server with another 1 , it's working greet , but i don't know what's the problem with my Outlook settings !! coz i tried my email account with respose email read request from another computer , and every thing is working greet !!

Soo...

Any help with be greatly appreciated.

Thanks,

Steve