debugging a email.

[Ian Knight]

On 12/02/13 15:59, Jerry Benton wrote:
> Try this to eliminate you exchange server from the equation:
>
> http://mxtoolbox.com/diagnostic.aspx
>
>
>
There is no exchange server in this.

This is  a user using smtp authentication sending to our authentication 
servers (exim) - if all goes through ok - it goes to our delivery 
servers (postfix + mailscanner) its here that the issue is happening, we 
have several thousand people using this with no issues, just from time 
to time get issues like this for no reason with no real explanation in 
the logs.

Thanks.