debian 10
# wget https://bitbucket.org/zhb/iredmail/get/tip.zip
# bash iRedMail.sh

[ INFO ] Checking new version of iRedMail ...
[ INFO ] apt-get update ...
Hit:1 http://security.debian.org/debian-security buster/updates InRelease
Hit:2 http://ftp.uk.debian.org/debian buster InRelease
Hit:3 http://ftp.uk.debian.org/debian buster-updates InRelease
Reading package lists... Done
[ INFO ] Fetching source tarballs ...
[ INFO ] + 1 of 6: https://dl.iredmail.org/yum/misc/iRedAd … .8.tar.bz2
[ INFO ] + 2 of 6: https://dl.iredmail.org/yum/misc/mlmmjadmin-2.1.tar.gz
[ INFO ] + 3 of 6: https://dl.iredmail.org/yum/misc/iRedAPD-3.2.tar.bz2
[ INFO ] + 4 of 6: https://dl.iredmail.org/yum/misc/netdata-v1.18.0.gz.run
[ INFO ] + 5 of 6: https://dl.iredmail.org/yum/misc/roundc … ete.tar.gz
[ INFO ] + 6 of 6: https://dl.iredmail.org/yum/misc/webpy-0.40.tar.gz
[ INFO ] Validate downloaded source tarballs ...
misc/iRedAdmin-0.9.8.tar.bz2: OK
misc/mlmmjadmin-2.1.tar.gz: OK
misc/iRedAPD-3.2.tar.bz2: FAILED
misc/netdata-v1.18.0.gz.run: OK
misc/roundcubemail-1.3.10-complete.tar.gz: OK
misc/webpy-0.40.tar.gz: OK
sha256sum: WARNING: 1 computed checksum did NOT match
    [ FAILED ]
<< ERROR >> Package verification failed. Script exit ...