+If configuring with --with-cyrus-sasl, install these Cygwin packages:
+ libsasl2
+ libsasl2-devel
+
+If configuring with --with-tls, install these Cygwin packages:
+ gnutls-devel
+ libgnutls26
+
+When running the nmh test suite ("make check"), it helps to have
+/usr/bin/ ahead of any Windows directories on your PATH.
+