modify actions | Trend Micro

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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 policy 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.

Note

For digitally signed emails, the following "Modify" actions do not apply:

Clean cleanable Viruses, delete those that cannot be cleaned
Delete matching attachments
Sanitize attachments