On Thu, Oct 07 2010, Francesco Pizzolante wrote:

> I traced the problem with Wireshark. It seems that the message is correctly
> sent. But the message I received is wrong. The only thing I can see is errors
> (500 and 502) at the end of the conversation with the smtp server. The log is
> hereunder.

This clearly looks as a very bad SMTP problem. Could you try with a SMTP
From Gmail, or something else?

(Ultimately I can provide you a test account, if you can go out with
port tcp/25 on the Internet.)

-- 
Julien Danjou
// ᐰ <julien@danjou.info>   http://julien.danjou.info