[exim] Tainted filename

Hello everyone,

I have this in my paniclog with exim-4.94.

2020-08-01 16:10:04 1k1rH1-0005JN-R1 Tainted filename
'/etc/pki/tls/dk/lists.mydom.ain-dkim.priv.key'
2020-08-01 16:10:04 1k1rH1-0005JN-R1 unable to open file for reading:
/etc/pki/tls/dk/lists.mydom.ain-dkim.priv.key

The router causing this is:

remote_smtp_DK:
  driver = smtp
  dkim_domain         = ${if
exists{/etc/pki/tls/dk/${lc:$sender_address_domain}-dkim.priv.key}{${lc:$sender_address_domain}}{}}
  dkim_selector      = key1
  dkim_private_key   = ${if
exists{/etc/pki/tls/dk/${lc:$sender_address_domain}-dkim.priv.key}\

{/etc/pki/tls/dk/${lc:$sender_address_domain}-dkim.priv.key}{0}}
dkim_canon = relaxed
dkim_strict = true
hosts_try_prdr = *

I have gone back to exim-4.93 for the time being so that mail can flow.


--
Best regards,
Odhiambo WASHINGTON,
Nairobi,KE
+254 7 3200 0004/+254 7 2274 3223
"Oh, the cruft.", grep ^[^#] :-)