Zimbra メールサーバー Centos 8 にて
CentOS 8でyum/dnfに失敗！ Failed to download metadata for repo 'AppStream'
# cd /etc/yum.repos.d/
# sed -i -e 's/^mirrorlist/#mirrorlist/g' -e 's/^#baseurl=http:\/\/mirror/baseurl=http:\/\/vault/g' /etc/yum.repos.d/CentOS-*repo
CentOS 8からGNOMEGUIを削除する方法
# dnf groupremove 'X Window System' 'GNOME'
# systemctl set-default multi-user.target
# yum update -y
# sed -i -e 's/^mirrorlist/#mirrorlist/g' -e 's/^#baseurl=http:\/\/mirror/baseurl=http:\/\/vault/g' /etc/yum.repos.d/CentOS-*repo
# systemctl set-default multi-user.target
# yum update -y
Zimbra Mail Server インストール
■必要なOSパッケージをインストールする
# yum -y install unzip net-tools sysstat openssh-clients perl-core libaio nmap-ncat libstdc++.so.6
■CentOS 8では、完全修飾ドメイン名（FQDN）のみが構成する
# vi /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.56.18 mail.nowodau.net mail
# set-hostname mail.nowodau.net
# hostnamectl
Static hostname: mail.nowodau.net
Icon name: computer-vm
Chassis: vm
Machine ID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Boot ID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Virtualization: vmware
Operating System: CentOS Linux 8
CPE OS Name: cpe:/o:centos:centos:8
Kernel: Linux 4.18.0-147.el8.x86_64
Architecture: x86-64
# hostnamectl
Static hostname: mail.nowodau.net
Icon name: computer-vm
Chassis: vm
Machine ID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Boot ID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Virtualization: vmware
Operating System: CentOS Linux 8
CPE OS Name: cpe:/o:centos:centos:8
Kernel: Linux 4.18.0-147.el8.x86_64
Architecture: x86-64
# dig -t A mail.nowodau.net
# dig -t MX nowodau.net
■インストール中エラーが発生しないように、Firewallの設定
# dig -t MX nowodau.net
# firewall-cmd --permanent --add-port={25,80,110,143,443,465,587,993,995,9071,7071,11371}/tcp
# firewall-cmd --reload
■Zimbraパッケージをダウンロード
※ https://www.zimbra.com/downloads/zimbra-collaboration-open-source/
# wget https://files.zimbra.com/downloads/8.8.15_GA/zcs-8.8.15_GA_3953.RHEL8_64.20200629025823.tgz
# tar zxvf zcs-8.8.15_GA_3953.RHEL8_64.20200629025823.tgz
# cd zcs-8.8.15_GA_3953.RHEL8_64.20200629025823/
■Zimbraインストール処理を実行
# ./install.sh
Operations logged to /tmp/install.log.rDQqA334
Checking for existing installation...
zimbra-drive...NOT FOUND
zimbra-imapd...NOT FOUND
zimbra-patch...NOT FOUND
zimbra-mta-patch...NOT FOUND
zimbra-proxy-patch...NOT FOUND
zimbra-license-tools...NOT FOUND
zimbra-license-extension...NOT FOUND
zimbra-network-store...NOT FOUND
zimbra-network-modules-ng...NOT FOUND
zimbra-chat...NOT FOUND
zimbra-talk...NOT FOUND
zimbra-ldap...NOT FOUND
zimbra-logger...NOT FOUND
zimbra-mta...NOT FOUND
zimbra-dnscache...NOT FOUND
zimbra-snmp...NOT FOUND
zimbra-store...NOT FOUND
zimbra-apache...NOT FOUND
zimbra-spell...NOT FOUND
zimbra-convertd...NOT FOUND
zimbra-memcached...NOT FOUND
zimbra-proxy...NOT FOUND
zimbra-archiving...NOT FOUND
zimbra-core...NOT FOUND
----------------------------------------------------------------------
PLEASE READ THIS AGREEMENT CAREFULLY BEFORE USING THE SOFTWARE.
SYNACOR, INC. ("SYNACOR") WILL ONLY LICENSE THIS SOFTWARE TO YOU IF YOU
FIRST ACCEPT THE TERMS OF THIS AGREEMENT. BY DOWNLOADING OR INSTALLING
THE SOFTWARE, OR USING THE PRODUCT, YOU ARE CONSENTING TO BE BOUND BY
THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS
AGREEMENT, THEN DO NOT DOWNLOAD, INSTALL OR USE THE PRODUCT.
License Terms for this Zimbra Collaboration Suite Software:
https://www.zimbra.com/license/zimbra-public-eula-2-6.html
----------------------------------------------------------------------
Do you agree with the terms of the software license agreement? [N] y
。。。
Running Post Installation Configuration:
Operations logged to /tmp/zmsetup.20220531-203214.log
Installing LDAP configuration database...done.
Setting defaults...
DNS ERROR resolving MX for mail.nowodau.net
It is suggested that the domain name have an MX record configured in DNS
Change domain name? [Yes]
Create domain: [mail.nowodau.net] nowodau.net
MX: mail.nowodau.net (210.160.237.51)
MX: super.nowodau.net (210.160.237.51)
Interface: 127.0.0.1
Interface: ::1
Interface: 192.168.56.18
Main menu
1) Common Configuration:
2) zimbra-ldap: Enabled
3) zimbra-logger: Enabled
4) zimbra-mta: Enabled
5) zimbra-dnscache: Enabled
6) zimbra-snmp: Enabled
7) zimbra-store: Enabled
+Create Admin User: yes
+Admin user to create: admin@nowodau.net
******* +Admin Password UNSET
+Anti-virus quarantine user: virus-quarantine.e1xm1hn5q@nowodau.net
+Enable automated spam training: yes
+Spam training user: spam.lzygftkds@nowodau.net
+Non-spam(Ham) training user: ham.4vlrlovc@nowodau.net
+SMTP host: mail.nowodau.net
+Web server HTTP port: ****
+Web server HTTPS port: ****
+Web server mode: ****
+IMAP server port: ****
+IMAP server SSL port: ****
+POP server port: ****
+POP server SSL port: ****
+Use spell check server: yes
+Spell server URL: http://mail.nowodau.net:****/aspell.php
+Enable version update checks: TRUE
+Enable version update notifications: TRUE
+Version update notification email: admin@nowodau.net
+Version update source email: admin@nowodau.net
+Install mailstore (service webapp): yes
+Install UI (zimbra,zimbraAdmin webapps): yes
8) zimbra-spell: Enabled
9) zimbra-proxy: Enabled
10) Default Class of Service Configuration:
s) Save config to file
x) Expand menu
q) Quit
Address unconfigured (**) items (? - help) 7
。。。
Setting up zimbra crontab...done.
Moving /tmp/zmsetup.20220531-203214.log to /opt/zimbra/log
Configuration complete - press return to exit
[root@localhost zcs-8.8.15_GA_3953.RHEL8_64.20200629025823]#
■インストール後Zimbraサービスの確認
# su - zimbra
[zimbra@mail ~]$ zmcontrol status
Host mail.nowodau.net
amavis Running
antispam Running
antivirus Running
dnscache Running
ldap Running
logger Running
mailbox Running
memcached Running
mta Running
opendkim Running
proxy Running
service webapp Running
snmp Running
spell Running
stats Running
zimbra webapp Running
zimbraAdmin webapp Running
zimlet webapp Running
zmconfigd Running
[zimbra@mail ~]$
■WebブラウザーでZimbra管理者ログイン画面の確認
ユーザー名： admin
パースワード： ＜インストール時設定したもの＞
※管理者アカウントに問題があったら下記の記事を参照
https://portal.jv-net.net/blog/it-1/zimbra-7
※Zimbraサービスのメール受信障害対応
$ zmprov mcf zimbraMtaLmtpHostLookup native
$ zmmtactl restart
Rewriting configuration files...done.
Stopping saslauthd...done.
Starting saslauthd...done.
/postfix-script: refreshing the Postfix mail system
※送信メールの添付ファイルをスキャンする設定
$ zmprov mcf zimbraAttachmentsScanURL clam://localhost:3310/
$ zmprov mcf zimbraAttachmentsScanEnabled TRUE
