1、錯誤

?Problem: problem with installed package selinux-policy-targeted-3.14.3-41.el8.noarch

?package fail2ban-server-1.0.2-3.el8.noarch requires (fail2ban-selinux if selinux-policy-targeted), but none of the providers can be installed
? - package fail2ban-1.0.2-3.el8.noarch requires fail2ban-server = 1.0.2-3.el8, but none of the providers can be installed
? - conflicting requests
? - nothing provides selinux-policy >= 3.14.3-108.el8_7.1 needed by fail2ban-selinux-1.0.2-3.el8.noarch
? - nothing provides selinux-policy-base >= 3.14.3-108.el8_7.1 needed by fail2ban-selinux-1.0.2-3.el8.noarch
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
Repository AppStream is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository base is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository PowerTools is listed more than once in the configuration
Repository AppStream is listed more than once in the configuration
Repository PowerTools is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Last metadata expiration check: 0:00:05 ago on Fri 16 May 2025 03:50:24 AM EDT.
Error:
?Problem: package clamd-1.0.8-1.el8.x86_64 requires libclamav.so.11()(64bit), but none of the providers can be installed
? - package clamd-1.0.8-1.el8.x86_64 requires clamav-lib = 1.0.8-1.el8, but none of the providers can be installed
? - conflicting requests
? - nothing provides libjson-c.so.4(JSONC_0.14)(64bit) needed by clamav-lib-1.0.8-1.el8.x86_64
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
amavisd Installation failed
重新安裝 centos 7.6

1、重裝系統

云

2、掛盤 vi /etc/fstab

umount /dev/sdb1?

mount -a

3、update?

yum -y update

3、安裝git

yum -y install git

yum -y install git

3、下載

git clone https://gitee.com/laowu5/EwoMail.git

git clone https://github.com/gyxuehu/EwoMail.git
cd /root/EwoMail/install

cd /EwoMail/install

4、安裝

cd /root/EwoMail/install
#需要輸入一個郵箱域名，不需要前綴，列如下面的ewomail.cn
sh ./start.sh ewomail.cn

sh ./start.sh ewomail.cn en

y

安裝完成

5、查看密碼

cat /ewomail/config.ini

5、改hosts

vi /etc/hosts

127.0.0.1 mail.xxx.com smtp.xxx.com imap.xxx.com?xxx.com

6、改

訪問地址（將IP更換成你服務器IP即可）

郵箱管理后臺：http://IP:8010?（默認賬號admin，密碼ewomail123）
ssl端口?https://IP:7010

web郵件系統：http://IP:8000
ssl端口?https://IP:7000

域名解析完成后，可以用子域名訪問，例如下面
http://mail.xxx.com:8000?(http)
https://mail.xxx.com:7000?(ssl)

項目地址1：EwoMail: EwoMail是基于Linux的開源郵件服務器軟件，集成了眾多優秀穩定的組件，是一個快速部署、簡單高效、多語言、安全穩定的郵件解決方案