Error 451 - Couldn't open temporary file

[greenberet88]

Hi,

I´m getting an error from my outlook 2007 when I try to send emails.

Here it is:

host SOMETHING.COM [(IP) XXX.XXX.XXX.XXX ] said: 451 Couldn't open temporary file (in reply to DATA command)

What could be the problem?

thank a lot in advanced

 

[greenberet88]

This is the error code I get from Microsoft

0x800CCC6A
IXP_E_SMTP_451_ERROR_PROCESSING
Error processing request

Cheers

 

[xlhelp]

Possibly, various reasons for the error.

Your file is too big.

Recepient has black-listed your your IP

Or more seriously, you have corrupt system files or registry.

There are lots more that you could look up; staring with MS website.

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[greenberet88]

Hello and Thanks for your quick reply,

I get the error when I just try my account settings, meaning there is no file i´m sending, the server its not listed as a black list, (i have checked it out on mxrecords.org and senderbase.org)

My server works fine using via webmail but when I configure it with outlook I get that.

It was working fine and all of the sudden, bang, that error came up.

Any Ideas?