name : checkalldomainsmxs #!/usr/local/cpanel/3rdparty/bin/perl # cpanel - scripts/checkalldomainsmxs Copyright 2022 cPanel, L.L.C. # All rights reserved. # copyright@cpanel.net http://cpanel.net # This code is subject to the cPanel license. Unauthorized copying is prohibited use Cpanel::Usage (); use Cpanel::Config::LoadUserDomains (); use Whostmgr::DNS::MX (); use Cpanel::Email::MX (); use Cpanel::Userdomains (); my $proceed = 0; my $remote_check = 0; my %opts = ( 'yes' => \$proceed ); Cpanel::Usage::wrap_options( \@ARGV, \&usage, \%opts ); if ( !$proceed ) { usage(); } my %USER_DOMAINS; Cpanel::Config::LoadUserDomains::loaduserdomains( \%USER_DOMAINS, 1 ); foreach my $domain ( sort keys %USER_DOMAINS ) { next if ( $domain =~ m/^\*/ ); my %entries = Whostmgr::DNS::MX::fetchmx($domain); print "Checking and setting $domain ...."; # This syncronizes so we need to update service (formerly proxy) subdomains if a change is made my $checkmx = Whostmgr::DNS::MX::checkmx( $domain, $entries{'entries'}, 0, 1, $Whostmgr::DNS::MX::DO_UPDATE_PROXY_SUBDOMAINS ); if ( ref $checkmx eq 'HASH' ) { my ( $set, $status, $method, $warnings ) = Cpanel::Email::MX::get_mxcheck_messages( $domain, $checkmx ); print( ( !$set ? join( "\n", @$warnings ) : ( $status . ( $method ? ": $method" : '' ) . ( @$warnings ? ' : ' . join( "\n", @$warnings ) : '' ) ) ) . "<br />" ); } print "....Done\n"; } # Argument specified to not run updateuserdomains in Whostmgr::DNS::MX::checkmx Cpanel::Userdomains::updateuserdomains(); print "\n"; sub usage { print <<"EOM"; This script will check each MX entry for every domain configured on this machine. The MX record will be determined from the zone file associated with this server, not from a remote query of the DNS record. If you are using and editing the zone file on a server not associated with this server through a DNS cluster configuration, then this utility will configure your email settings incorrectly. This utility updates the following files which alter the local delivery and sending methods of email: /etc/localdomains /etc/remotedomains /etc/secondarymx As a safety precaution you must run this utility with the argument "--yes" to proceed. example: $0 --yes EOM exit; }