[Typo3] Direct Mail Subscription - Mail links garbage issue

[Ludwik Gorski]

> I have translated the HTML template file 

Hello,

I've a similar problem: I've translated the template to Polish in utf, 
and my site is in utf and displays ok, but the mails are not displayed 
correctly. What can I do to change it?

In the header of a mail I get:

Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable

The charset should be utf or iso-8859-2 for Polish, but I don't know how 
to change it.

Greetings,

Ludwik