On Mon, Aug 24, 2015 at 05:20:51PM +0200, Hans Ginzel wrote: > How to debug header_checks, please?
First, make sure logging works:
$ postlog -p warn -t postfix/test "warning: this is a test".
find the log message in the log file. If that shows up, but still
cleanup warnings in the same file, then look for inadvertent or
unwanted settings of "receive_override_options" that might disable
header checks.
And of course do look into chroot issues as suggested by Wietse.
--
Viktor.
