Koren, Noam <[log in to unmask]> wrote:
> Hello all,
>
> I would like to ask for assistance with SMTP protocol issue:

>         sprintf(szBuff,"Subject: %s\r\n","Control-m WebSolution Message");
>         if(OS_MESSAGE_SMTPSend(s,szBuff,strlen(szBuff),0)==0)
>                 return 0;

Did you remember to put a blank line between the headers and the body?
(Also, don't forget to stuff "." on any lines that start with ".")

>
>         sprintf(szBuff,"bla bla bla \r\n" );
>         if(OS_MESSAGE_SMTPSend(s,szBuff,strlen(szBuff),0)==0)
>                 return 0;
>
>         sprintf(szBuff,"\r\n" );
>         if(OS_MESSAGE_SMTPSend(s,szBuff,strlen(szBuff),0)==0)
>                 return 0;
>
>         sprintf(szBuff,".\r\n" );
>         if(OS_MESSAGE_SMTPSend(s,szBuff,strlen(szBuff),0)==0)
>                 return 0;