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Topic: Why iRedMail cannot be installed in centos7.8 ?

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): iRedMail-1.3.1
- Deployed with iRedMail Easy or the downloadable installer? downloadable installer
- Linux/BSD distribution name and version:  centos7.8
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Web server (Apache or Nginx): none
- Manage mail accounts with iRedAdmin-Pro?
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

It shows these errors...

*************************************************************************
***************************** WARNING ***********************************
*************************************************************************
*                                                                       *
* Below file contains sensitive infomation (username/password), please  *
* do remember to *MOVE* it to a safe place after installation.          *
*                                                                       *
*   * /root/iRedMail-1.3.1/config
*                                                                       *
*************************************************************************
********************** Review your settings *****************************
*************************************************************************

* Storage base directory:               /var/vmail
* Mailboxes:
* Daily backup of SQL/LDAP databases:
* Store mail accounts in:               OpenLDAP
* Web server:                           No web server
* First mail domain name:               mail.example.com
* Mail domain admin:                    postmaster@mail.example.com
* Additional components:                iRedAdmin Fail2ban

< Question > Continue? [y|N]y
[ INFO ] Installing package(s): rsyslog firewalld postfix openldap openldap-clients openldap-servers mariadb-server mod_ldap dovecot dovecot-pigeonhole dovecot-mysql amavisd-new spamassassin altermime perl-Mail-SPF lz4 clamav clamav-update clamav-server clamav-server-systemd unrar pax mlmmj python36 python3-pip python36-requests uwsgi uwsgi-logger-syslog uwsgi-plugin-python36 python36-PyMySQL gcc python3-devel openldap-devel python2-pip python36 python3-pip python36-sqlalchemy python36-setuptools python36-dns python36-requests python36-six python36-PyMySQL gcc python3-devel openldap-devel python-jinja2 python-netifaces python-pycurl python-requests py-bcrypt python2-PyMySQL uwsgi-plugin-python2 python-dns uwsgi-plugin-python uwsgi-plugin-syslog python-ldap python2-pymysql fail2ban GeoIP GeoIP-data unzip bzip2 acl patch tmpwatch crontabs dos2unix logwatch lz4 lrzip
Loaded plugins: fastestmirror, priorities, protectbase, replace
Loading mirror speeds from cached hostfile
* base: ftp.stu.edu.tw
* epel: ftp.riken.jp
* extras: ftp.stu.edu.tw
* mratwork-epel: ftp.riken.jp
* mratwork-release-neutral-noarch: rpms.mratwork.com
* mratwork-release-version-arch: rpms.mratwork.com
* mratwork-webtatic: us-east.repo.webtatic.com
* mratwork-webtatic-testing: us-east.repo.webtatic.com
* remi-php74: ftp.riken.jp
* remi-safe: ftp.riken.jp
* updates: ftp.stu.edu.tw
0 packages excluded due to repository protections
Package rsyslog-8.24.0-52.el7_8.2.x86_64 already installed and latest version
Package firewalld-0.6.3-8.el7_8.1.noarch already installed and latest version
Package 2:postfix-2.10.1-9.el7.x86_64 is obsoleted by qmail-toaster-1.03-1.3.57.mr.el7.x86_64 which is already installed
Package openldap-2.4.44-21.el7_6.x86_64 already installed and latest version
Package 1:mariadb-server-5.5.65-1.el7.x86_64 is obsoleted by MariaDB-server-10.0.38-1.el7.centos.x86_64 which is already installed
Package amavisd-new is obsoleted by amavis, trying to install amavis-2.12.0-9.el7.noarch instead
Package spamassassin is obsoleted by spamassassin-toaster, trying to install spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64 instead
Package lz4-1.7.5-3.el7.x86_64 already installed and latest version
Package python36 is obsoleted by python3, trying to install python3-3.6.8-13.el7.x86_64 instead
Package gcc-4.8.5-39.el7.x86_64 already installed and latest version
Package python2-pip-8.1.2-14.el7.noarch already installed and latest version
Package python36 is obsoleted by python3, trying to install python3-3.6.8-13.el7.x86_64 instead
Package python36-setuptools is obsoleted by python3-setuptools, trying to install python3-setuptools-39.2.0-10.el7.noarch instead
Package gcc-4.8.5-39.el7.x86_64 already installed and latest version
Package python-pycurl-7.19.0-19.el7.x86_64 already installed and latest version
Package python-requests-2.6.0-9.el7_8.noarch already installed and latest version
No package python2-pymysql available.
  * Maybe you meant: python2-PyMySQL
Package GeoIP-1.5.0-14.el7.x86_64 already installed and latest version
Package unzip-6.0-21.el7.x86_64 already installed and latest version
Package bzip2-1.0.6-13.el7.x86_64 already installed and latest version
Package acl-2.2.51-15.el7.x86_64 already installed and latest version
Package patch-2.7.1-12.el7_7.x86_64 already installed and latest version
Package tmpwatch-2.11-6.el7.x86_64 already installed and latest version
Package crontabs-1.11-6.20121102git.el7.noarch already installed and latest version
Package dos2unix-6.0.3-7.el7.x86_64 already installed and latest version
Package lz4-1.7.5-3.el7.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package GeoIP-data.noarch 0:1.5.0-14.el7 will be installed
---> Package altermime.x86_64 0:0.3.10-10.el7 will be installed
---> Package amavis.noarch 0:2.12.0-9.el7 will be installed
--> Processing Dependency: perl(Archive::Zip) >= 1.14 for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Net::Server) >= 0.87 for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Net::Server) >= 0.91 for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Net::Server) >= 2.0 for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: arj for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: cabextract for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: clamav-filesystem for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: freeze for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: lzop for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: nomarch for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Archive::Tar) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Authen::SASL) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(BerkeleyDB) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(DBD::SQLite) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(File::LibMagic) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(IO::Stringy) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Body) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Decoder::Base64) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Decoder::Binary) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Decoder::Gzip64) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Decoder::NBit) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Decoder::QuotedPrint) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Decoder::UU) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Entity) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Head) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Parser) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(MIME::Words) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Net::LDAP) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Net::Server::Multiplex) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(NetAddr::IP) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Razor2::Client::Version) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Socket6) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: perl(Unix::Syslog) for package: amavis-2.12.0-9.el7.noarch
--> Processing Dependency: unzoo for package: amavis-2.12.0-9.el7.noarch
---> Package clamav.x86_64 0:0.102.4-1.el7 will be installed
--> Processing Dependency: clamav-lib = 0.102.4-1.el7 for package: clamav-0.102.4-1.el7.x86_64
--> Processing Dependency: libclamav.so.9(CLAMAV_PRIVATE)(64bit) for package: clamav-0.102.4-1.el7.x86_64
--> Processing Dependency: libclamav.so.9(CLAMAV_PUBLIC)(64bit) for package: clamav-0.102.4-1.el7.x86_64
--> Processing Dependency: libclamav.so.9()(64bit) for package: clamav-0.102.4-1.el7.x86_64
---> Package clamav-update.x86_64 0:0.102.4-1.el7 will be installed
--> Processing Dependency: libprelude.so.28()(64bit) for package: clamav-update-0.102.4-1.el7.x86_64
---> Package clamd.x86_64 0:0.102.4-1.el7 will be installed
---> Package dovecot.x86_64 1:2.2.36-6.el7_8.1 will be updated
---> Package dovecot.x86_64 1:2.2.36.4-2.el7 will be an update
---> Package dovecot-mysql.x86_64 1:2.2.36.4-2.el7 will be installed
---> Package dovecot-pigeonhole.x86_64 1:2.2.36.4-2.el7 will be installed
---> Package fail2ban.noarch 0:0.11.1-10.el7 will be installed
--> Processing Dependency: fail2ban-firewalld = 0.11.1-10.el7 for package: fail2ban-0.11.1-10.el7.noarch
--> Processing Dependency: fail2ban-sendmail = 0.11.1-10.el7 for package: fail2ban-0.11.1-10.el7.noarch
--> Processing Dependency: fail2ban-server = 0.11.1-10.el7 for package: fail2ban-0.11.1-10.el7.noarch
---> Package logwatch.noarch 0:7.4.0-35.20130522svn140.el7_5 will be installed
--> Processing Dependency: perl(Sys::MemInfo) for package: logwatch-7.4.0-35.20130522svn140.el7_5.noarch
--> Processing Dependency: perl(Sys::CPU) for package: logwatch-7.4.0-35.20130522svn140.el7_5.noarch
--> Processing Dependency: perl(Date::Manip) for package: logwatch-7.4.0-35.20130522svn140.el7_5.noarch
---> Package lrzip.x86_64 0:0.616-5.el7 will be installed
---> Package mlmmj.x86_64 0:1.3.0-1.el7 will be installed
---> Package mod_ldap.x86_64 0:2.4.6-93.el7.centos will be installed
--> Processing Dependency: httpd = 2.4.6-93.el7.centos for package: mod_ldap-2.4.6-93.el7.centos.x86_64
--> Processing Dependency: apr-util-ldap for package: mod_ldap-2.4.6-93.el7.centos.x86_64
---> Package openldap-clients.x86_64 0:2.4.44-21.el7_6 will be installed
---> Package openldap-devel.x86_64 0:2.4.44-21.el7_6 will be installed
--> Processing Dependency: cyrus-sasl-devel(x86-64) for package: openldap-devel-2.4.44-21.el7_6.x86_64
---> Package openldap-servers.x86_64 0:2.4.44-21.el7_6 will be installed
---> Package pax.x86_64 0:3.4-19.el7 will be installed
---> Package perl-Mail-SPF.noarch 0:2.8.0-4.el7 will be installed
--> Processing Dependency: perl(version) for package: perl-Mail-SPF-2.8.0-4.el7.noarch
---> Package python-dns.noarch 0:1.12.0-4.20150617git465785f.el7 will be installed
---> Package python-jinja2.noarch 0:2.7.2-4.el7 will be installed
--> Processing Dependency: python-babel >= 0.8 for package: python-jinja2-2.7.2-4.el7.noarch
--> Processing Dependency: python-markupsafe for package: python-jinja2-2.7.2-4.el7.noarch
---> Package python-ldap.x86_64 0:2.4.15-2.el7 will be installed
---> Package python-netifaces.x86_64 0:0.10.4-3.el7 will be installed
---> Package python2-PyMySQL.noarch 0:0.9.3-1.el7 will be installed
---> Package python2-bcrypt.x86_64 0:3.1.6-2.el7 will be installed
---> Package python3.x86_64 0:3.6.8-13.el7 will be installed
--> Processing Dependency: python3-libs(x86-64) = 3.6.8-13.el7 for package: python3-3.6.8-13.el7.x86_64
--> Processing Dependency: libpython3.6m.so.1.0()(64bit) for package: python3-3.6.8-13.el7.x86_64
---> Package python3-devel.x86_64 0:3.6.8-13.el7 will be installed
--> Processing Dependency: python3-rpm-macros for package: python3-devel-3.6.8-13.el7.x86_64
--> Processing Dependency: python3-rpm-generators for package: python3-devel-3.6.8-13.el7.x86_64
---> Package python3-pip.noarch 0:9.0.3-7.el7_7 will be installed
---> Package python3-setuptools.noarch 0:39.2.0-10.el7 will be installed
---> Package python36-PyMySQL.noarch 0:0.9.3-1.el7 will be installed
---> Package python36-dns.noarch 0:1.16.0-1.el7 will be installed
--> Processing Dependency: python36-crypto for package: python36-dns-1.16.0-1.el7.noarch
---> Package python36-requests.noarch 0:2.14.2-2.el7 will be installed
--> Processing Dependency: python36-chardet for package: python36-requests-2.14.2-2.el7.noarch
--> Processing Dependency: python36-idna for package: python36-requests-2.14.2-2.el7.noarch
--> Processing Dependency: python36-urllib3 for package: python36-requests-2.14.2-2.el7.noarch
---> Package python36-six.noarch 0:1.14.0-2.el7 will be installed
---> Package python36-sqlalchemy.x86_64 0:1.1.3-3.el7 will be installed
---> Package spamassassin-toaster.x86_64 0:3.4.1-1.4.7.mr.el7 will be installed
--> Processing Dependency: perl(IO::Zlib) >= 1.04 for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
--> Processing Dependency: procmail for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
--> Processing Dependency: perl(Net::Patricia) for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
--> Processing Dependency: perl(Net::CIDR::Lite) for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
--> Processing Dependency: perl(IO::Socket::INET6) for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
--> Processing Dependency: perl(Geo::IP) for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
--> Processing Dependency: perl(Encode::Detect) for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
--> Processing Dependency: perl(Digest::SHA1) for package: spamassassin-toaster-3.4.1-1.4.7.mr.el7.x86_64
---> Package unrar.x86_64 0:5.0.3-1.el7.rf will be installed
---> Package uwsgi.x86_64 0:2.0.18-8.el7 will be installed
---> Package uwsgi-logger-syslog.x86_64 0:2.0.18-8.el7 will be installed
--> Processing Dependency: uwsgi-plugin-common = 2.0.18-8.el7 for package: uwsgi-logger-syslog-2.0.18-8.el7.x86_64
---> Package uwsgi-plugin-python2.x86_64 0:2.0.18-8.el7 will be installed
---> Package uwsgi-plugin-python36.x86_64 0:2.0.18-8.el7 will be installed
--> Running transaction check
---> Package apr-util-ldap.x86_64 0:1.5.4-1.mr.el7 will be installed
---> Package arj.x86_64 0:3.10.22-22.el7 will be installed
---> Package cabextract.x86_64 0:1.5-1.el7 will be installed
--> Processing Dependency: libmspack.so.0()(64bit) for package: cabextract-1.5-1.el7.x86_64
---> Package clamav-filesystem.noarch 0:0.102.4-1.el7 will be installed
---> Package clamav-lib.x86_64 0:0.102.4-1.el7 will be installed
--> Processing Dependency: libpcre2-8.so.0()(64bit) for package: clamav-lib-0.102.4-1.el7.x86_64
---> Package cyrus-sasl-devel.x86_64 0:2.1.26-23.el7 will be installed
--> Processing Dependency: cyrus-sasl(x86-64) = 2.1.26-23.el7 for package: cyrus-sasl-devel-2.1.26-23.el7.x86_64
---> Package fail2ban-firewalld.noarch 0:0.11.1-10.el7 will be installed
---> Package fail2ban-sendmail.noarch 0:0.11.1-10.el7 will be installed
---> Package fail2ban-server.noarch 0:0.11.1-10.el7 will be installed
--> Processing Dependency: systemd-python for package: fail2ban-server-0.11.1-10.el7.noarch
---> Package freeze.x86_64 0:2.5.0-16.el7 will be installed
---> Package httpd.x86_64 0:2.4.6-93.el7.centos will be installed
--> Processing Dependency: httpd-tools = 2.4.6-93.el7.centos for package: httpd-2.4.6-93.el7.centos.x86_64
---> Package libprelude.x86_64 0:5.1.1-1.el7 will be installed
---> Package lzop.x86_64 0:1.03-10.el7 will be installed
---> Package nomarch.x86_64 0:1.4-11.el7 will be installed
---> Package perl-Archive-Tar.noarch 0:1.92-3.el7 will be installed
--> Processing Dependency: perl(Package::Constants) for package: perl-Archive-Tar-1.92-3.el7.noarch
---> Package perl-Archive-Zip.noarch 0:1.30-11.el7 will be installed
---> Package perl-Authen-SASL.noarch 0:2.15-10.el7 will be installed
--> Processing Dependency: perl(GSSAPI) for package: perl-Authen-SASL-2.15-10.el7.noarch
---> Package perl-BerkeleyDB.x86_64 0:0.51-4.el7 will be installed
---> Package perl-DBD-SQLite.x86_64 0:1.39-3.el7 will be installed
---> Package perl-Date-Manip.noarch 0:6.41-2.el7 will be installed
---> Package perl-Digest-SHA1.x86_64 0:2.13-9.el7 will be installed
---> Package perl-Encode-Detect.x86_64 0:1.01-13.el7 will be installed
---> Package perl-File-LibMagic.x86_64 0:1.00-1.el7 will be installed
---> Package perl-Geo-IP.x86_64 0:1.43-3.el7 will be installed
---> Package perl-IO-Socket-INET6.noarch 0:2.69-5.el7 will be installed
---> Package perl-IO-Zlib.noarch 1:1.10-295.el7 will be installed
---> Package perl-IO-stringy.noarch 0:2.110-22.el7 will be installed
---> Package perl-LDAP.noarch 1:0.56-6.el7 will be installed
--> Processing Dependency: perl(Convert::ASN1) >= 0.2 for package: 1:perl-LDAP-0.56-6.el7.noarch
--> Processing Dependency: perl(XML::SAX::Writer) for package: 1:perl-LDAP-0.56-6.el7.noarch
--> Processing Dependency: perl(JSON) for package: 1:perl-LDAP-0.56-6.el7.noarch
---> Package perl-MIME-tools.noarch 0:5.505-1.el7 will be installed
--> Processing Dependency: perl(Convert::BinHex) for package: perl-MIME-tools-5.505-1.el7.noarch
---> Package perl-Net-CIDR-Lite.noarch 0:0.21-11.el7 will be installed
---> Package perl-Net-Patricia.x86_64 0:1.22-6.el7 will be installed
---> Package perl-Net-Server.noarch 0:2.007-2.el7 will be installed
--> Processing Dependency: perl(IO::Multiplex) >= 1.05 for package: perl-Net-Server-2.007-2.el7.noarch
---> Package perl-NetAddr-IP.x86_64 0:4.069-3.el7 will be installed
---> Package perl-Razor-Agent.x86_64 0:2.85-15.el7 will be installed
---> Package perl-Socket6.x86_64 0:0.23-15.el7 will be installed
---> Package perl-Sys-CPU.x86_64 0:0.54-4.el7 will be installed
---> Package perl-Sys-MemInfo.x86_64 0:0.91-7.el7 will be installed
---> Package perl-Unix-Syslog.x86_64 0:1.1-17.el7 will be installed
---> Package perl-version.x86_64 3:0.99.07-6.el7 will be installed
---> Package procmail.x86_64 0:3.22-36.el7_4.1 will be installed
---> Package python-babel.noarch 0:0.9.6-8.el7 will be installed
---> Package python-markupsafe.x86_64 0:0.11-10.el7 will be installed
---> Package python3-libs.x86_64 0:3.6.8-13.el7 will be installed
---> Package python3-rpm-generators.noarch 0:6-2.el7 will be installed
---> Package python3-rpm-macros.noarch 0:3-32.el7 will be installed
---> Package python36-chardet.noarch 0:3.0.4-1.el7 will be installed
---> Package python36-crypto.x86_64 0:2.6.1-16.el7 will be installed
--> Processing Dependency: libtomcrypt.so.0()(64bit) for package: python36-crypto-2.6.1-16.el7.x86_64
---> Package python36-idna.noarch 0:2.7-2.el7 will be installed
---> Package python36-urllib3.noarch 0:1.25.6-1.el7 will be installed
--> Processing Dependency: python36-pysocks for package: python36-urllib3-1.25.6-1.el7.noarch
---> Package unzoo.x86_64 0:4.4-16.el7 will be installed
---> Package uwsgi-plugin-common.x86_64 0:2.0.18-8.el7 will be installed
--> Running transaction check
---> Package cyrus-sasl.x86_64 0:2.1.26-23.el7 will be installed
---> Package httpd-tools.x86_64 0:2.4.6-93.el7.centos will be installed
---> Package libmspack.x86_64 0:0.5-0.7.alpha.el7 will be installed
---> Package libtomcrypt.x86_64 0:1.17-26.el7 will be installed
--> Processing Dependency: libtommath >= 0.42.0 for package: libtomcrypt-1.17-26.el7.x86_64
--> Processing Dependency: libtommath.so.0()(64bit) for package: libtomcrypt-1.17-26.el7.x86_64
---> Package pcre2.x86_64 0:10.23-2.el7 will be installed
---> Package perl-Convert-ASN1.noarch 0:0.26-4.el7 will be installed
---> Package perl-Convert-BinHex.noarch 0:1.119-20.el7 will be installed
---> Package perl-GSSAPI.x86_64 0:0.28-9.el7 will be installed
---> Package perl-IO-Multiplex.noarch 0:1.13-6.el7 will be installed
---> Package perl-JSON.noarch 0:2.59-2.el7 will be installed
---> Package perl-Package-Constants.noarch 1:0.02-295.el7 will be installed
---> Package perl-XML-SAX-Writer.noarch 0:0.53-4.el7 will be installed
--> Processing Dependency: perl(XML::Filter::BufferText) for package: perl-XML-SAX-Writer-0.53-4.el7.noarch
---> Package python36-pysocks.noarch 0:1.6.8-7.el7 will be installed
---> Package systemd-python.x86_64 0:219-73.el7_8.9 will be installed
--> Running transaction check
---> Package libtommath.x86_64 0:0.42.0-6.el7 will be installed
---> Package perl-XML-Filter-BufferText.noarch 0:1.01-17.el7 will be installed
--> Processing Conflict: httpd24u-tools-2.4.43-1.el7.ius.x86_64 conflicts httpd-tools < 2.4.43-1.el7.ius
--> Processing Conflict: httpd24u-2.4.43-1.el7.ius.x86_64 conflicts httpd < 2.4.43-1.el7.ius
--> Finished Dependency Resolution
Error: httpd24u-tools conflicts with httpd-tools-2.4.6-93.el7.centos.x86_64
Error: httpd24u conflicts with httpd-2.4.6-93.el7.centos.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
<< 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: https://forum.iredmail.org/

----

Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2

Re: Why iRedMail cannot be installed in centos7.8 ?

snchun wrote:

--> Finished Dependency Resolution
Error: httpd24u-tools conflicts with httpd-tools-2.4.6-93.el7.centos.x86_64
Error: httpd24u conflicts with httpd-2.4.6-93.el7.centos.x86_64

Package conflict.

iRedMail requires a fresh / clean server OS, CentOS 7.8 is perfectly fine, but you must disable all other third-party yum repositories except "EPEL".

Please disable these:

* mratwork-epel
* mratwork-release-neutral-noarch
* mratwork-release-version-arch
* mratwork-webtatic
* mratwork-webtatic-testing
* remi-php74
* remi-safe