diff --git a/main/imap/APKBUILD b/main/imap/APKBUILD
index 611db9923b62a5c70384afcb9897c290ddfedab5..301b0777fbf10824a35cb6bf480c01c4ea5101d5 100644
--- a/main/imap/APKBUILD
+++ b/main/imap/APKBUILD
@@ -13,7 +13,7 @@ license="ASL 2.0"
 subpackages="$pkgname-dev c-client:cclient"
 depends=
 makedepends="libressl-dev"
-source="ftp://ftp.cac.washington.edu/$pkgname/$pkgname-$pkgver.tar.gz
+source="http://gd.tuwien.ac.at/infosys/mail/imap/imap-$pkgver.tar.gz
 	fix-linking.patch
 	c-client-2006k_KOLAB_Annotations.patch
 	"