==== 必填信息。没有填写将不予回复 ====
- iRedMail 版本号：0.9.2
- 使用哪个数据库存储用户帐号（OpenLDAP，MySQL，PostgreSQL）：MySQL
- 使用的 Linux/BSD 发行版名称及版本号：Ubuntu 14.04.2 LTS
- 与您的问题相关的日志信息：
====

Oct  9 18:17:34 abc-is0 postfix/qmgr[11683]: 5D36A82914: from=<linwp@abc.com>, size=390134, nrcpt=1 (queue active)
Oct  9 18:17:34 abc-is0 amavis[14189]: (14189-05) Passed CLEAN {RelayedInternal}, MYUSERS LOCAL [114.247.101.3]:21130 [114.247.101.3] <linwp@abc.com> -> <linweilin2008@126.com>, Queue-ID: 666CF8089C, Message-ID: <3DF72BCB-5C1F-4D37-937C-9BF435CB9B64@abc.com>, mail_id: AuDAOzlqqc-r, Hits: 1.288, size: 389633, queued_as: 5D36A82914, 453 ms
Oct  9 18:17:34 abc-is0 postfix/smtpd[19859]: disconnect from localhost[127.0.0.1]
Oct  9 18:17:34 abc-is0 postfix/smtp[19856]: 666CF8089C: to=<linweilin2008@126.com>, relay=127.0.0.1[127.0.0.1]:10024, delay=2.1, delays=1.7/0/0/0.46, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 5D36A82914)
Oct  9 18:17:34 abc-is0 postfix/qmgr[11683]: 666CF8089C: removed
Oct  9 18:17:40 abc-is0 postfix/smtp[19878]: 5D36A82914: host 126mx01.mxmail.netease.com[220.181.14.131] said: 421 Read data from client error (in reply to end of DATA command)

==== 必填信息。没有填写将不予回复 ====
- iRedMail 版本号：0.9.0
- 使用哪个数据库存储用户帐号（OpenLDAP，MySQL，PostgreSQL）：MySQL 5.5 Server
- 使用的 Linux/BSD 发行版名称及版本号：ubuntu 14.04 LTS
- 与您的问题相关的日志信息：
====

BANNED CONTENTS ALERT

Our content checker found
    banned name:
      application/octet-stream,.exe,FileZilla_3.10.3_win64-setup.exe

in email presumably from you <zhangfy@aaaaa.com>
to the following recipient:
-> lin@aaaaa.com

Our internal reference code for your message is 15389-03/r1Pqee_GYI3K

First upstream SMTP client IP address: [114.252.82.10]
According to a 'Received:' trace, the message apparently originated at:
  [114.252.82.10], lenovo-PC unknown [114.252.82.10]

Return-Path: <zhangfy@aaaaa.com>
From: "zhangfy@aaaaa.com" <zhangfy@aaaaa.com>
Message-ID: <201505071126420547297@aaaaa.com>
Subject: =?UTF-8?B?Rnc6IEZUUOS9v+eUqA==?=

Delivery of the email was stopped!

The message has been blocked because it contains a component
(as a MIME part or nested within) with declared name
or MIME type or contents type violating our access policy.

To transfer contents that may be considered risky or unwanted
by site policies, or simply too large for mailing, please consider
publishing your content on the web, and only sending an URL of the
document to the recipient.

Depending on the recipient and sender site policies, with a little
effort it might still be possible to send any contents (including
viruses) using one of the following methods:

- encrypted using pgp, gpg or other encryption methods;

- wrapped in a password-protected or scrambled container or archive
  (e.g.: zip -e, arj -g, arc g, rar -p, or other methods)

Note that if the contents is not intended to be secret, the
encryption key or password may be included in the same message
for recipient's convenience.

We are sorry for inconvenience if the contents was not malicious.

The purpose of these restrictions is to cut the most common propagation
methods used by viruses and other malware. These often exploit automatic
mechanisms and security holes in more popular mail readers (Microsoft
mail readers and browsers are a common target). By requiring an explicit
and decisive action from the recipient to decode mail, the danger of
automatic malware propagation is largely reduced

请问如何接触这个限制？

==== 必填信息。没有填写将不予回复 ====
- iRedMail 版本号：0.9.0
- 使用哪个数据库存储用户帐号（OpenLDAP，MySQL，PostgreSQL）：MySQL
- 使用的 Linux/BSD 发行版名称及版本号：ubuntu 14.04 LTS/kernel 3.13
- 与您的问题相关的日志信息：
====
之前一切OK。
突然foxmail连接服务器出现了问题，dovecot没有报错信息。
通过roundcube来收发邮件都没问题。
防火墙已经开启了25和993端口，没做更改。
请问怎么进行诊断。
谢谢！！

==== 必填信息。没有填写将不予回复 ====
- iRedMail 版本号：0.9.0
- 使用哪个数据库存储用户帐号（OpenLDAP，MySQL，PostgreSQL）：MySQL
- 使用的 Linux/BSD 发行版名称及版本号：Ubuntu 14.04 LTS
- 与您的问题相关的日志信息：
====
张大神您好，
我现在建了个测试域（test.abcde.com），如何将这个域直接转换成生产域（abcde.com）？或者如何另外建一个新的域取代它？
当前域里的用户邮件数据能直接拷贝到新的域的vmail 目录下么？

万分感谢！

- iRedMail 版本号：0.9.0
- 使用哪个数据库存储用户帐号（OpenLDAP，MySQL，PostgreSQL）：MySQL Server 5.5
- 使用的 Linux/BSD 发行版名称及版本号：3.12/ubuntu 14.04 LTS
- 与您的问题相关的日志信息：
====
Webmail/roundcube 访问和收发邮件正常。iredadmin也正常。
但是使用outlook时exchange activesync提示
登录到 Exchange ActiveSync 邮件服务器(EAS): 找不到服务器。
POP3服务也提示登录服务器失败，邮件服务器拒绝接受您的用户名。请在账户设置中验证此账户的用户名。

请问大神，这是哪里的问题呢？

谢谢！