[Draft]iRedMail 升級紀錄(0.9.9 - 1.7.3)

這是本文件的舊版！

升級目標:
1. 在原本 CentOS 7 環境由 0.9.9 升級到 1.7.3
2. 在 Ubuntu 22.04 環境安裝 1.7.3 (Docker Compose 版本)
3. 將 CentOS 7 的資料移轉到 Ubuntu 22.04 環境上

https://docs.iredmail.org/upgrade.iredmail.0.9.9-1.0.html

更新 iRedMail 版本標記
```
vi /etc/iredmail-release
```
將內容改成 1.0

更新 Fail2ban 過濾器配置文件

cd /etc/fail2ban/filter.d/
mv postfix.iredmail.conf postfix.iredmail.conf.0.9.9
wget -O postfix.iredmail.conf https://github.com/iredmail/iRedMail/raw/1.0/samples/fail2ban/filter.d/postfix.iredmail.conf
mv dovecot.iredmail.conf dovecot.iredmail.conf.0.9.9
wget -O dovecot.iredmail.conf https://github.com/iredmail/iRedMail/raw/1.0/samples/fail2ban/filter.d/dovecot.iredmail.conf

重啟 Fail2ban 服務

systemctl restart fail2ban

配置 Postfix 查詢 Dovecot 郵箱配額狀態

確保使用 Dovecot 2.2 或更高版本
```
dovecot --version
```

更新 Dovecot 配置文件

vi /etc/dovecot/dovecot.conf

找到 plugin {} 區塊，添加以下三個參數

plugin {
    :
    # 1.0 Add
    quota_status_success = DUNNO
    quota_status_nouser = DUNNO
    quota_status_overquota = "552 5.2.2 Mailbox is full"
}

再添加以下配置以啟用配額狀態服務，監聽在 127.0.0.1:12340

:
# 1.0 Add
service quota-status {
    executable = quota-status -p postfix
    client_limit = 1
    inet_listener {
        address = 127.0.0.1
        port = 12340
    }
}

!include_try /etc/dovecot/iredmail/*.conf

重啟 Dovecot 服務
```
systemctl restart dovecot
```

更新 Postfix 配置文件

vi /etc/postfix/main.cf

添加以下配置以啟用配額查詢

:
smtpd_recipient_restrictions =
    ...
    check_policy_service inet:127.0.0.1:12340

重載 Postfix 服務

postfix reload

更新 MySQL/MariaDB 數據庫

cd
mkdir 1.0
cd 1.0
wget -O iredmail.mysql https://github.com/iredmail/iRedMail/raw/1.0/update/1.0/iredmail.mysql
mysql vmail < ./iredmail.mysql

檢查和重啟服務

systemctl status postfix dovecot fail2ban slapd

測試寄送與收取新的信件來確認 E-Mail 服務

https://docs.iredmail.org/upgrade.iredmail.1.0-1.1.html

更新版本標記
```
vi /etc/iredmail-release
```
將版本號改為 1.1

更新備份腳本

cd /maildata/backup/
mv backup_mysql.sh backup_mysql.sh.1.0
wget -O backup_mysql.sh https://github.com/iredmail/iRedMail/raw/1.1/tools/backup_mysql.sh
chown root backup_mysql.sh
chmod 0500 backup_mysql.sh
mv backup_sogo.sh backup_sogo.sh.1.0
wget -O backup_sogo.sh https://github.com/iredmail/iRedMail/raw/1.1/tools/backup_sogo.sh
chown root backup_sogo.sh
chmod 0500 backup_sogo.sh

修復 CentOS 7 的 rsyslog 配置（僅 CentOS 7）

vi /etc/rsyslog.d/1-iredmail-iredapd.conf

if $syslogfacility-text == 'local5' and ($syslogtag startswith 'iredapd' or $msg startswith 'iredapd ') then -/var/log/iredapd/iredapd.log

重啟 rsyslog

systemctl restart rsyslog

修復 Postfix 的 Backup MX 配置

perl -pi -e 's#%d#%s#g' /etc/postfix/mysql/relay_domains.cf
postfix reload

檢查和重啟服務

systemctl status postfix dovecot rsyslog

測試升級結果

https://docs.iredmail.org/upgrade.iredmail.1.1-1.2.html

更新版本標記
```
vi /etc/iredmail-release
```
將版本號改為 1.2

修復 Dovecot 配置文件

vi /etc/dovecot/dovecot.conf

禁用 mailbox_list_index

:
# 1.2 Add
mailbox_list_index = no

!include_try /etc/dovecot/iredmail/*.conf

重啟 Dovecot

systemctl restart dovecot

檢查和重啟服務
```
systemctl status postfix dovecot
```
測試升級結果

https://docs.iredmail.org/iredmail.releases.html

iredmail, upgrade

[Draft]iRedMail 升級紀錄(0.9.9 - 1.7.3)

from 0.9.9 to 1.0

from 1.0 to 1.1

from 1.1 to 1.2

參考網址