Fortinet fortigate-200a Betriebsanweisung

Go to System > Config > Replacement Messages.

Select the category of replacement message to edit by clicking on the blue triangle for 
that category.

For the replacement message that you want to change, select Edit.

Edit the content of the message.

The type of replacement message. You can change messages added to email, 

web pages in http traffic, messages that are displayed to ftp users, alert mail 

messages, messages added to smtp email, and messages added to web 

pages blocked by web filter category blocking.

Description of the replacement message type. The web-based manager 

describes where each replacement message is used by the FortiGate unit.
Edit/View icon. Select to change a replacement message.