Add footer to incoming mail

[sysdev]

I want to add a text to incoming e-mails to my domain, but I'm completely lost in exim.

When a mail is received, I want that mail to run through a script that might add text to this mail, before its delivered.
Sounds easy, but after 2 hours I'm still nowhere...

Anyone have an example maybe that doesn't mess up the exim config completely?

 

[smtalk]

I’d suggest checking Sieve rules for this, especially dovecot sieve-extprograms if you wish to use your own script.