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Content Filters

Content Filters (CF) are able to parse message content (headers and body) and perform various actions based on the results.

CFs basically work on the server level, however you can set a CF to only act on messages from selected users, domains, etc.

content_filters

The three filters shown in the above screenshot are pre-defined within IceWarp Server and are discussed later in this section.

Field

Description

Active

Check this box if you wish IceWarp Server to process Content Filters.

Check the box next to a filter to enable that filter.

Thread pooling

Enter the number of threads to use.

Add

Click the button to open the Filter dialog and add a new filter here.

Edit

Select an existing filter and click the button to edit filter's properties.

Delete

Select a filter and click the button to remove this filter.

Arrows

Select a filter and use these arrows to move this filter up or down in the list.

Export

Click the button to export filters to an XML file.

Import

Click the button to import filters from an XML file.

Select/deselect all

Use this box to ease operations with filters.

The buttons at the bottom of the screen are briefly described here and in detail later in this chapter.

note_small

TIP: Select a rule in the list and hold CTRL while you press the Add button, the new rule is positioned above the selected one.

In This Section

Adding a New Filter

Editing a Filter

Deleting a Filter

Exporting Filters

Importing Filters

Bypassing Filters

Understanding the SMTP Protocol and Message Headers

See Also

Rules

Rules

Auto Clean

External Filters