Re: Strange problem in SMTP communication

[Wietse Venema]

Emanuele Gallo:
> I don't think that it's the problem. My mail server is developed in C 
> language and replies that I send to Postfix are strings. 

As documented in RFC documents from 20 years ago, SMTP requires
that lines end in <CR><LF>.

> As I think you 
> know, all strings in C are NULL terminated and there's no chance for 

SMTP is not C. 

        Wietse