This can be done using a system or transport filter. There you can pass
the initial message to a script - a handler written, for example, in
Perl or any other language convenient for you.
Be prepared to deal with different types of content, including nested
MIMEs. In addition, this will lead to an error in DKIM verification if
it is performed after changing the message body.
Patrick Porteous via Exim-users писал 2021-06-09 21:58:
> I would like to set up a filter to disable all external links in
> received messages. Can someone point me to where to to start looking
> into that type of filtering?
--
Best regards,
Max Kostikov
W:
https://kostikov.co | E: max@??? | T: +7(952)7927000