[root@klaus ~]# grep -r -i lmtp /etc/*
Binary file /etc/alternatives/mta-sendmail matches
Binary file /etc/alternatives/mta-newaliases matches
grep: /etc/alternatives/jaxp_parser_impl: No such file or directory
Binary file /etc/alternatives/mta matches
Binary file /etc/alternatives/mta-mailq matches
/etc/cyrus.conf:  # at least one LMTP is required for delivery
/etc/cyrus.conf:#  lmtp         cmd="lmtpd" listen="lmtp" prefork=0
/etc/cyrus.conf:  lmtpunix      cmd="lmtpd" listen="/var/lib/imap/socket/lmtp" p
refork=1
/etc/exim/exim.conf:  driver = lmtp
/etc/hosts.allow:lmtpunix : 0.0.0.0
/etc/hosts.allow:lmtpunix : 127.0.0.1
/etc/hosts.allow:lmtpunix : localhost
grep: /etc/httpd/run/dbus/system_bus_socket: No such device or address
grep: /etc/httpd/run/sdp: No such device or address
grep: /etc/httpd/run/saslauthd/mux: No such device or address
grep: /etc/httpd/run/acpid.socket: No such device or address
grep: /etc/httpd/run/avahi-daemon/socket: No such device or address