i'm using debian 9.2.1

* Storage base directory:               /var/vmail
* Mailboxes:
* Daily backup of SQL/LDAP databases:
* Store mail accounts in:               OpenLDAP
* Web server:                           Nginx
* First mail domain name:               sosyx.com
* Mail domain admin:                    postmaster@sosyun.com
* Additional components:                Roundcubemail Awstats iRedAdmin Fail2ban

< Question > Continue? [y|N]y
[ INFO ] Installing package(s): postfix postfix-pcre postfix-ldap slapd ldap-utils libnet-ldap-perl libdbd-mysql-perl mariadb-server mariadb-client php-json php-gd php-mcrypt php-curl mcrypt php-intl php-xml php-mbstring php-ldap php-mysql nginx-full php-fpm dovecot-imapd dovecot-pop3d dovecot-lmtpd dovecot-managesieved dovecot-sieve dovecot-ldap dovecot-mysql amavisd-new libcrypt-openssl-rsa-perl libmail-dkim-perl clamav-freshclam clamav-daemon spamassassin altermime arj zoo nomarch cpio lzop cabextract p7zip-full rpm ripole libmail-spf-perl unrar-free pax lrzip php-net-ldap3 python-sqlalchemy python-dnspython python-ldap python-mysqldb python-jinja2 python-netifaces python-webpy python-beautifulsoup python-lxml python-pycurl uwsgi uwsgi-plugin-python awstats fail2ban bzip2 acl patch cron tofrodos logwatch unzip bsdutils liblz4-tool
Reading package lists...
Building dependency tree...
Reading state information...
Package libnet-ldap-perl is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package slapd is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package ldap-utils is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package amavisd-new is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package lrzip is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package libcrypt-openssl-rsa-perl is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package arj is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package lzop is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package zoo is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package spamassassin is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package unrar-free is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package mcrypt is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package postfix-ldap is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package postfix-pcre is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package uwsgi-plugin-python is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package python-sqlalchemy is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-mysql is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-gd is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package clamav-daemon is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-mbstring is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-intl is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-curl is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package python-mysqldb is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-mcrypt is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-fpm is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package php-net-ldap3 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'postfix-pcre' has no installation candidate
E: Package 'postfix-ldap' has no installation candidate
E: Package 'slapd' has no installation candidate
E: Package 'ldap-utils' has no installation candidate
E: Package 'libnet-ldap-perl' has no installation candidate
E: Package 'php-gd' has no installation candidate
E: Package 'php-mcrypt' has no installation candidate
E: Package 'php-curl' has no installation candidate
E: Package 'mcrypt' has no installation candidate
E: Package 'php-intl' has no installation candidate
E: Package 'php-mbstring' has no installation candidate
E: Unable to locate package php-ldap
E: Package 'php-mysql' has no installation candidate
E: Package 'php-fpm' has no installation candidate
E: Unable to locate package dovecot-imapd
E: Unable to locate package dovecot-pop3d
E: Unable to locate package dovecot-lmtpd
E: Unable to locate package dovecot-managesieved
E: Unable to locate package dovecot-sieve
E: Unable to locate package dovecot-ldap
E: Unable to locate package dovecot-mysql
E: Package 'amavisd-new' has no installation candidate
E: Package 'libcrypt-openssl-rsa-perl' has no installation candidate
E: Unable to locate package libmail-dkim-perl
E: Unable to locate package clamav-freshclam
E: Package 'clamav-daemon' has no installation candidate
E: Package 'spamassassin' has no installation candidate
E: Unable to locate package altermime
E: Package 'arj' has no installation candidate
E: Package 'zoo' has no installation candidate
E: Unable to locate package nomarch
E: Package 'lzop' has no installation candidate
E: Unable to locate package ripole
E: Unable to locate package libmail-spf-perl
E: Package 'unrar-free' has no installation candidate
E: Unable to locate package pax
E: Package 'lrzip' has no installation candidate
E: Package 'php-net-ldap3' has no installation candidate
E: Package 'python-sqlalchemy' has no installation candidate
E: Unable to locate package python-ldap
E: Package 'python-mysqldb' has no installation candidate
E: Unable to locate package python-jinja2
E: Unable to locate package python-netifaces
E: Unable to locate package python-webpy
E: Unable to locate package uwsgi
E: Package 'uwsgi-plugin-python' has no installation candidate
E: Unable to locate package awstats
E: Unable to locate package tofrodos
E: Unable to locate package logwatch
E: Unable to locate package liblz4-tool
<< ERROR >> Installation failed, please check the terminal output.
<< ERROR >> If you're not sure what the problem is, try to get help in iRedMail
<< ERROR >> forum: http://www.iredmail.org/forum/

在国内服务器
一直下载不下 这个
浏览器无法访问
按照官方的 改了国内的mirror
还是无法下载