> From: Vaibhav Chauhan
> headers charset "UTF-8"
> if
> $header_subject: contains "??"
> The issue is when I send an email from something like google or outlook the
> filter is not detecting because of this mail agents send base64 encoded
> content and exim not decoding it.
Likely you need to insert at the beginning of your Exim config:
check_rfc2047_length = false
--
## subscription configuration (requires account):
##
https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/
## unsubscribe (doesn't require an account):
## exim-users-unsubscribe@???
## Exim details at
http://www.exim.org/
## Please use the Wiki with this list -
http://wiki.exim.org/