"Modify" actions | TrendAI™

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

Note

"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.

Refer to these topics for more information about specific modify actions:

Clean cleanable viruses, delete those that cannot be cleaned

Clean Cleanable Viruses.
Delete matching attachments

Delete matching attachments.
Sanitize attachments

Sanitize attachments.
Insert an X-Header

Insert an X-Header.
Insert stamp in body

Insert a stamp.
Tag subject

Tag 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