=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Fetching nullmailer-1.05.tar.gz
=> Total size: 176800 bytes
fetch: http://www.minix3.org//distfiles-backup/nullmailer-1.05/nullmailer-1.05.tar.gz: Not Found
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: ftp://ftp.netbsd.org/pub/pkgsrc/distfiles/nullmailer-1.05nullmailer-1.05/nullmailer-1.05.tar.gz: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: ftp://ftp.freebsd.org/pub/FreeBSD/distfiles/nullmailer-1.05nullmailer-1.05/nullmailer-1.05.tar.gz: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: http://ftp.jp.netbsd.org/pub/pkgsrc/distfiles/nullmailer-1.05nullmailer-1.05/nullmailer-1.05.tar.gz: Not Found
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: http://untroubled.org/nullmailer/nullmailer-1.05.tar.gz: Not Found
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: http://www.minix3.org//distfiles-backup/nullmailer-1.05/nullmailer-1.05.tar.gz: Not Found
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: ftp://ftp.netbsd.org/pub/pkgsrc/distfiles/nullmailer-1.05nullmailer-1.05/nullmailer-1.05.tar.gz: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: ftp://ftp.freebsd.org/pub/FreeBSD/distfiles/nullmailer-1.05nullmailer-1.05/nullmailer-1.05.tar.gz: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
fetch: http://ftp.jp.netbsd.org/pub/pkgsrc/distfiles/nullmailer-1.05nullmailer-1.05/nullmailer-1.05.tar.gz: Not Found
fetch: Unable to fetch expected file nullmailer-1.05.tar.gz
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/mail/nullmailer