[root@mail1 ~]# nmap 192.168.0.111

Starting Nmap 5.21 ( http://nmap.org ) at 2012-01-30 15:50 EST
Nmap scan report for 192.168.0.111
Host is up (0.000013s latency).
Not shown: 987 closed ports
PORT     STATE SERVICE
22/tcp   open  ssh
25/tcp   open  smtp
80/tcp   open  http
110/tcp  open  pop3
111/tcp  open  rpcbind
143/tcp  open  imap
443/tcp  open  https
587/tcp  open  submission
993/tcp  open  imaps
995/tcp  open  pop3s
3306/tcp open  mysql
5989/tcp open  unknown
8443/tcp open  https-alt

Nmap done: 1 IP address (1 host up) scanned in 0.42 seconds
[root@mail1 ~]#

$rcmail_config['password_driver'] = 'sql';

$rcmail_config['password_db_dsn'] = 'mysql://vmail:CzDFxyiIUNt46GthpB9PpPYpFOa224@localhost/vmail';

$rcmail_config['password_query'] = 'SELECT update_passwd(%c, %u)';

为什么就是不能修改密码呀

请问在服务器操作系统上，iRedMail对Ubuntu是不是支持最好的？我比较倾向于FreeBSD,但是几个版本在安装到postfix的时候都会出错，我觉得好像对FreeBSD的支持稍逊色于Ubuntu,请教在生产环境中，选择FreeBSDj是否可行？？？？

请问我该如何升级？ 服务器安装centos 6.2 系统。

我刚刚看了www.iredmail.com/wiki/index.php?title=Upgrade/iRedMail/0.7.4-rc3-0.7.4

里面指导：
1、建立一个新表单
    # mysql -uroot -p
          mysql> USE vmail;
          mysql> CREATE TABLE IF NOT EXISTS `used_quota` (
          `username` VARCHAR(255) NOT NULL,
          `bytes` BIGINT NOT NULL DEFAULT 0,
          `messages` BIGINT NOT NULL DEFAULT 0,
          PRIMARY KEY (`username`)
         ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

2、修改 /etc/dove/used-quota.conf文件中的参数
         table = mailbox with table = used_quota 

就这2部就可以了？我是说要不要执行什么升级脚本？

运行出错误

求教.........

谢谢!

上传的屏幕截图不知道怎么显示出来 地址是这个

http://www.iredmail.com/bbs/misc.php?it … =1904t2136

iRedMail-0.7.4 stable release has been released.

• Download now

• Upgrade tutorial is available here.

Below's DRAFT plan for iRedMail-0.8, please don't hesitate to let us know your opinions:

• Drop support for old Linux/BSD releases:
  

  • Ubuntu 8.04, 9.04, 9.10

  • openSUSE 11.3, 11.4

  • FreeBSD 7.x

• Arch Linux support. Maybe supported in iRedMail-0.7.5.

• PostgreSQL support in both iRedMail and iRedAdmin-Pro

• SpamAssassin: Bayesian spam filtering and self-learning

• [PROBABLY] OpenBSD support

Major changes since iRedMail-0.7.3:

• It now works on Ubuntu 11.10, openSUSE-12.1. iRedMail now supports 7 major Linux/BSD distributions, check full list here.

• Store realtime mailbox quota in separate SQL table to avoid mailbox migration issue. MySQL backend special.

• Add Policyd-2.0.x (code name "cluebringer") support on Ubuntu 11.10. Important Note: iRedAdmin-Pro doesn't support Policyd-2 yet, customers have to manage Policyd-2 with its built-in webui.

• Enable two sample dovecot sieve filters in Roundcube webmail: Move spam to Junk, Vacation. Both are disabled by default. With these two samples, end users can easily set vacation message or move spam to Junk folder.

• SPF verification is now enabled by default.

• Fixed:
  

  • Apache daemon user doesn't have permission to read Apache log files in Awstats's cron job.

  • Incorrect per-user realtime mailbox quota if loggin in with shadowAddress. OpenLDAP backend only. Thanks tmihalicek tomislav.mihalicek @gmail>.

  • Incorrect per-user sieve_dir setting in Dovecot. Thanks cetex <oskar@cetex>.

  • Add missing INDEXes for Amavisd database: msgs.mail_id, (msgs.content, msgs.time_num), quarantine.mail_id. Thanks rjnena <rjnena@gmail>, David <dcharbonnier@gmail>.

• Package update:
  

  • Roundcube webmail -> 0.7.0.

  • phpMyAdmin -> 3.4.8

  • phpLDAPadmin -> 1.2.2

Addition tutorials you may be interested in:

• Integrate Microsoft Active Directory with iRedMail

• Integrate DBMail in iRedMail

• Installing iRedMail And Mailman On Debian Squeeze, a HowtoForge article.

• SOGo Groupware
  

  • Debian + iRedMail + SOGo Groupware. Contributed by Luciano Pedron, 2011-06-04

  • Install iRedMail with LDAP backend and SOGo as Groupware, contribute by conheotiensinh

我是这样更换IP的

直接更改 /etc/network/interfaces 里的IP信息，更改/etc/hosts IP