On reply mail the text is misalligned

[ago]

The text of the mail to be replied is misalligned by the introduction of a CR (carriage return) after the fist character, see the following.
This appen only the first time. At the second reply everithig is correct.
>
-
----Original Message-----R
eply-to: <email address hidden>
ubject: Re: Richiesta rma numero 4358 www.italianbiz.it
Date: Thu, 28 Nov 2013 16:20:16 +0100
<
-----Original Message-----
From: Reparto Tecnico Italianbiz <email address hidden>
Reply-to: <email address hidden>
To: Agostino F. Marconi <email address hidden>
Subject: Re: Richiesta rma numero 4358 www.italianbiz.it
Date: Thu, 28 Nov 2013 16:20:16 +0100
>
Description: Ubuntu 13.10
Release: 13.10
fausto@fausto-ThinkPad-R61:~$ apt-cache policy evolution
evolution:
  Installato: 3.8.4-0ubuntu1
  Candidato: 3.8.4-0ubuntu1
  Tabella versione:
 *** 3.8.4-0ubuntu1 0
        500 http://it.archive.ubuntu.com/ubuntu/ saucy/main i386 Packages
        100 /var/lib/dpkg/status