silently ignore duplicate inews via mailpost

[Harald Dunkel]

On 11/22/20 12:26 AM, Julien ÉLIE wrote:
> 
> Do you know how inews is invoked?  and from whom is the error e-mail, as well as its subject? (news administrator?  error log?)
> 
> This error message is currently generated by inews when receiving a response code different than "Post OK".  inews then logs this message as an error and dies.
> There's probably something to improve here.
> 

please stay tuned, the error doesn't show up very often