=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching opensmtpd-5.7.3p2.tar.gz
=> Total size: 709074 bytes
ftp: Error retrieving file `503 Backend unavailable, connection failed'
fetch: Unable to fetch expected file opensmtpd-5.7.3p2.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file opensmtpd-5.7.3p2.tar.gz
ftp: Error retrieving file `503 Backend unavailable, connection failed'
fetch: Unable to fetch expected file opensmtpd-5.7.3p2.tar.gz
ftp: Can't connect to `2001:470:a085:999::21:80': Connection timed out
ftp: Can't connect to `ftp6.NetBSD.org:http'
fetch: Unable to fetch expected file opensmtpd-5.7.3p2.tar.gz
=> Checksum SHA1 OK for opensmtpd-5.7.3p2.tar.gz
=> Checksum RMD160 OK for opensmtpd-5.7.3p2.tar.gz
=> Checksum SHA512 OK for opensmtpd-5.7.3p2.tar.gz