here's an idea,, limit inmates to 1-2 e-mails from a list they specify when incarcerated.. then all incoming e-mails are screened & the same with outgoing.. no attachments.. they are prisoners after all... or remove all letters from & discard envelopes in shredder... but most importantly,, check all female body cavities for contraband,, as it is common knowledge they are smuggling narcotics inside these cavities !!!!