slackbuilds_ponce/system/gammu

Gammu is command line utility and library to work with mobile
phones from many vendors. Support for different models differs,
but basic functions should work with majority of them. Program
can work with contacts, messages (SMS, EMS and MMS), calendar,
todos, filesystem, integrated radio, camera, etc. It also
supports daemon mode to send and receive SMSes.

gammu can make use of postgresql, which is also available from
Slackbuilds.org