Authentication Milter - UserDB Module
Check if email has a local recipient account.
"UserDB" : { "add_header" : 1, "lookup" : [ "hash:/etc/postfix/virtusertable" ] },
Add a block to the handlers section of your config as follows.
Marc Bradshaw <marc@marcbradshaw.net>
Copyright 2015
This library is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
To install Mail::Milter::Authentication::Extra, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Mail::Milter::Authentication::Extra
CPAN shell
perl -MCPAN -e shell install Mail::Milter::Authentication::Extra
For more information on module installation, please visit the detailed CPAN module installation guide.