main/perl-mailtools: point sources to new url

the source tarball for this package seems to no longer exist at the old
location. the url has been updated to point to the correct location.

main/perl-mailtools/APKBUILD

@@ -4,7 +4,7 @@
 pkgname=perl-mailtools
 _pkgreal=MailTools
 pkgver=2.18
-pkgrel=1
+pkgrel=2
 pkgdesc="Various e-mail related modules"
 url="http://search.cpan.org/dist/MailTools/"
 arch="noarch"
@@ -16,25 +16,29 @@ provides="perl-mail-tools=$pkgver"
 depends="$cpandepends"
 makedepends="perl-dev $cpanmakedepends"
 subpackages="$pkgname-doc"
-source="http://search.cpan.org/CPAN/authors/id/M/MA/MARKOV/$_pkgreal-$pkgver.tar.gz"
-
-_builddir="$srcdir/$_pkgreal-$pkgver"
+source="http://cpan.metacpan.org/authors/id/M/MA/MARKOV/$_pkgreal-$pkgver.tar.gz"
 
+builddir="$srcdir/$_pkgreal-$pkgver"
 prepare() {
-	cd "$_builddir"
+	cd "$builddir"
 	export CFLAGS=`perl -MConfig -E 'say $Config{ccflags}'`
 	PERL_MM_USE_DEFAULT=1 perl Makefile.PL INSTALLDIRS=vendor
 }
 
 build() {
-	cd "$_builddir"
+	cd "$builddir"
 	export CFLAGS=`perl -MConfig -E 'say $Config{ccflags}'`
-	make && make test
+	make
+}
+
+check() {
+	cd "$builddir"
+	make test
 }
 
 package() {
-	cd "$_builddir"
-	make DESTDIR="$pkgdir" install || return 1
+	cd "$builddir"
+	make DESTDIR="$pkgdir" install
 	find "$pkgdir" \( -name perllocal.pod -o -name .packlist \) -delete
 }