Re: Bug in simcsan.c (empty From/To)

If no one emailed you back, here's my quick thought.

Look at the definition of RcptTo -- it's probably an array of character buffers to hold multiple email addresses.

If the first character ([0]) of the first address (RcptTo[0]) is a null byte ('\0'), then the address is empty.

That code shouldn't generate bounces for null senders, since there will be at least one email address in RcptTo[].

-Tom

On Nov 7, 2011, at 11:19 AM, Lutz Petersen wrote:

> 
> Please give me a hint - isn't this wrong in simscan.c code ?
> This produces bounces/failures if there is no from but an recipient
> (instead of bounce only if there are neither both):
> 
> 
> if ( MailFrom[0] == 0 && RcptTo[0][0] == 0 ) {
>    if ( DebugFlag > 0 ) {
>      fprintf(stderr, "simscan: no envelope information, deferred exit\n");
>    }
>    exit_clean(EXIT_454);
>  }
> 
> I mean this:
> 
> -- if ( MailFrom[0] == 0 && RcptTo[0][0] == 0 ) {
> ++ if ( MailFrom[0] == 0 && RcptTo[0] == 0 ) {
>