modify actions | Trend Micro Service Central

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Modify actions change the message or its attachments. The original sender will still receive the modified message, assuming that the message does not trigger other rules with Intercept actions.

Note

Note that the "Modify" actions may destroy the existing DKIM signatures in email messages. If this occurs, the messages cannot pass DKIM verification by the downstream mail server.

For more information about specific Modify actions, select from the following:

Clean cleanable Viruses, delete those that cannot be cleaned Action

See Cleaning Cleanable Viruses.
Delete matching attachments Action

See Deleting matching attachments.
Sanitize attachments Action

See Sanitizing attachments.
Insert X-Header Action

See Inserting an X-Header.
Insert stamp in body Action

See Inserting a stamp.
Tag subject Action

See Tagging the Subject Line.

Tip

Terminal Modify actions have higher execution priority over non-terminal actions. When a terminal Modify action is triggered, there is no need to perform any other actions. However, non-terminal actions can be combined, such as Delete matching attachments and Insert stamp in body.