--- mail.cpp	2014-03-23 13:59:14.000000000 +0100
+++ mail.cpp	2014-04-22 10:43:38.000000000 +0200
@@ -42,6 +42,9 @@
 	else
 		fprintf(pipe, "To: \"%s\" <%s>\n", mail_to.c_str(), addr.c_str());
 	fprintf(pipe, "Subject: %s\n", subject.c_str());
+	fprintf(pipe, "MIME-Version: 1.0\n");
+	fprintf(pipe, "Content-Type: text/plain; charset=ISO-8859-1\n");
+	fprintf(pipe, "Content-Transfer-Encoding: quoted-printable\n");
 	fprintf(pipe, "%s", message.c_str());
 	fprintf(pipe, "\n.\n");