問題:
我如何在離開網路的電子郵件中為特定使用者群組標籤頁尾/免責宣告?
許多組織都希望將頁尾放在電子郵件系統中傳出的郵件上。這通常是出於法律原因,例如向郵件增加免責宣告或警告收件人郵件包含受保護的通訊。在AsyncOS中,這稱為「頁尾標籤」。
頁尾戳是一個相當不準確的圖樣,通常只適用於外寄郵件。 這是因為許多郵件具有複雜的結構,例如HTML或Microsoft Word正文部分,而在這些正文部分加入頁尾可能是不可能的。頁尾蓋章有兩個步驟。 首先,建立頁尾。 然後,會以三種方式之一將頁尾加入至訊息中。
- 首先建立頁尾。在GUI中,導航至「郵件策略」(Mail Policies) ->「文本資源」(Text Resources),然後點選增加文本資源(Add Text Resource)
- 建立一個沒有條件的傳出內容過濾器(因此,它將應用於郵件策略中的所有郵件),並使用所建立的頁尾執行「增加頁尾」操作
- 在策略中啟用頁尾標籤篩選器。
秘訣:雖然可以在監聽器上,或使用「訊息篩選」或「內容篩選」來建立頁尾戳記,但針對特定使用者群組執行此作業的最簡單方式,就是使用「內容篩選」。
您也可以使用訊息篩選來新增訊息的頁尾:
AddOutgoingDisclaimer:
if (recv-listener == "OutboundMail")
and (mail-from == ("@exchange\\.example\\.com$") {
add-footer("Disclaimer");
}
您也可以將頁尾加入特定監聽器上收到的所有訊息。 舉例來說:
smtp.scu.com>listenerconfig
Currently configured listeners:
1. InboundMail (on PublicNet, 192.35.195.42) SMTP TCP Port 25 Public
2. OutboundMail (on Privatenet, 172.20.0.142) SMTP TCP Port 25 Private
Choose the operation you want to perform:
- NEW - Create a new listener.
- EDIT - Modify a listener.
- DELETE - Remove a listener.
- SETUP - Change global settings.
[]> edit
Enter the name or number of the listener you wish to edit.
[]> 2
Name: OutboundMail
Type: Private
Interface: Privatenet (172.20.0.142/24) TCP Port 25
Protocol: SMTP
Default Domain:
Max Concurrency: 600 (TCP Queue: 50)
Domain Map: Disabled
TLS: No
SMTP Authentication: Disabled
Bounce Profile: Default
Footer: None
LDAP: Off
Choose the operation you want to perform:
- NAME - Change the name of the listener.
- INTERFACE - Change the interface.
- LIMITS - Change the injection limits.
- SETUP - Configure general options.
- HOSTACCESS - Modify the Host Access Table.
- BOUNCECONFIG - Choose the bounce profile to use for messages injected on this
listener.
- MASQUERADE - Configure the Domain Masquerading Table.
- DOMAINMAP - Configure domain mappings.
- LDAPACCEPT - Configure an LDAP query to determine whether a recipient address
should be accepted or bounced/dropped.
[]> setup
Enter the default domain for email addresses without a fully qualified domain
name.
Enter the word "DELETE" to clear the setting and disable the addition of a
default domain.
[]>
Would you like the system to add a received header to each message received on
this listener? [Y]>
Would you like to enable SenderBase Reputation Filters and IP Profiling
support? [N]>
Would you like to attach a footer to all mail on this listener? [N]> y
1. Disclaimer
[1]>
Name: OutboundMail
Type: Private
Interface: Privatenet (172.20.0.142/24) TCP Port 25
Protocol: SMTP
Default Domain:
Max Concurrency: 600 (TCP Queue: 50)
Domain Map: Disabled
TLS: No
SMTP Authentication: Disabled
Bounce Profile: Default
Footer: Disclaimer
LDAP: Off
Choose the operation you want to perform:
- NAME - Change the name of the listener.
- INTERFACE - Change the interface.
- LIMITS - Change the injection limits.
- SETUP - Configure general options.
- HOSTACCESS - Modify the Host Access Table.
- BOUNCECONFIG - Choose the bounce profile to use for messages injected on this
listener.
- MASQUERADE - Configure the Domain Masquerading Table.
- DOMAINMAP - Configure domain mappings.
- LDAPACCEPT - Configure an LDAP query to determine whether a recipient address
should be accepted or bounced/dropped.
[]>
Currently configured listeners:
1. InboundMail (on PublicNet, 192.168.195.42) SMTP TCP Port 25 Public
2. OutboundMail (on Privatenet, 172.20.0.142) SMTP TCP Port 25 Private
Choose the operation you want to perform:
- NEW - Create a new listener.
- EDIT - Modify a listener.
- DELETE - Remove a listener.
- SETUP - Change global settings.
[]>
smtp.scu.com>commit
Please enter some comments describing your changes:
[]> add outgoing Disclaimer on OutboundMail listener
Changes committed: Tue Nov 23 19:48:47 2004 MST
提示:在較新版本的AsyncOS中,還可以在消息上方增加免責宣告
.