Problems compiling Balsa 2.2.6

[Daniel Tahin <help4balsa a1 net>]

Hello!

First at all i would like to thank you for this nice program. I use it 
a long time ago. Now i would like to update it. I would like to use 
2.2.6, because i wan't update the full gtk package.
I downloaded the package: http://balsa.gnome.org/balsa-2.2.6.tar.bz2  
and some other package, balsa depends on they:
ftp://ftp.gnome.org/pub/GNOME/sources/libgnomeprintui/2.1/
ftp://ftp.gnome.org/pub/GNOME/sources/libgnomeprint/2.1/
aspell-0.60
libesmtp-1.0.3r1
gmime-2.0

gcc is 3.2


But before this i set some enviroment variables, they were useful for 
the other packages:
export LDFLAGS="-L/home/users/mydir/aspell-0.60/lib 
-L/home/users/mydir/libesmtp/lib"
export CPPFLAGS="-I/home/users/mydir/aspell-0.60/include 
-I/home/users/mydir/libesmtp/include"
export 
PKG_CONFIG_PATH="/home/users/mydir/libgnomeprint/lib/pkgconfig:/home/users/mydir/libgnomeprintui/lib/pkgconfig:/home/users/mydir/gmime/lib/pkgconfig"


All this package i was able to compile without errors. I configured 
Balsa with:  ./configure  --with-ssl  --enable-threads  
--disable-more-warnings  --prefix=/home/users/mydir/balsa-2.2.  This 
was ok. The result of this was:
================ Final configuration ===================
    Installing into prefix: /home/users/mydir/balsa-2.2
      Using multithreading: yes
   Enable compile warnings: no
                Use ESMTP : yes
               Use GtkHTML: yes
                 Use GPGME: no
                  Use LDAP: no
                   Use GSS: no
                   Use SSL: yes


But if i do "make", i get the following error:
...
then mv -f ".deps/balsa-app.Tpo" ".deps/balsa-app.Po"; else rm -f 
".deps/balsa-app.Tpo"; exit 1; fi
balsa-app.c: In function `ba_remove_children_mailbox_nodes':
balsa-app.c:848: void value not ignored as it ought to be
make[3]: *** [balsa-app.o] Fehler 1
make[3]: Verlassen des Verzeichnisses Verzeichnis 
»/dev/shm/balsa-2.2.6/src«
make[2]: *** [all] Fehler 2
make[2]: Verlassen des Verzeichnisses Verzeichnis 
»/dev/shm/balsa-2.2.6/src«
make[1]: *** [all-recursive] Fehler 1
make[1]: Verlassen des Verzeichnisses Verzeichnis »/dev/shm/balsa-2.2.6«
make: *** [all] Fehler 2
...



Can you help me? Or is there an other version available to download?
Every hint is welcome!
Thanx again,
Daniel