claws-mail-fail

main.c:63:28: fatal error: NetworkManager.h: No such file or directory
 #include <NetworkManager.h>
                            ^
compilation terminated.
make[4]: *** [Makefile:1492: main.o] Error 1
make[4]: Leaving directory '/home/timcowchip/pkgfiles/work/src/claws-mail-3.16.0/src'
make[3]: *** [Makefile:1552: all-recursive] Error 1
make[3]: Leaving directory '/home/timcowchip/pkgfiles/work/src/claws-mail-3.16.0/src'
make[2]: *** [Makefile:1241: all] Error 2
make[2]: Leaving directory '/home/timcowchip/pkgfiles/work/src/claws-mail-3.16.0/src'
make[1]: *** [Makefile:775: all-recursive] Error 1
make[1]: Leaving directory '/home/timcowchip/pkgfiles/work/src/claws-mail-3.16.0'
make: *** [Makefile:550: all] Error 2
=======> ERROR: Building '/home/timcowchip/pkgfiles/claws-mail#3.16.0-1.pkg.tar.gz' failed.