gosora/experimental/plugin_sendmail.go

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package main
import "io"
import "os/exec"
import "errors"
import "runtime"
/*
Sending emails in a way you really shouldn't be sending them.
This method doesn't require a SMTP server, but has higher chances of an email being rejected or being seen as spam. Use at your own risk. Only for Linux as Windows doesn't have Sendmail.
*/
func init() {
plugins["sendmail"] = Plugin{"sendmail","Sendmail","Azareal","http://github.com/Azareal","",false,"Linux Only","",init_sendmail,activate_sendmail,deactivate_sendmail}
}
func init_sendmail() {
add_hook("email_send_intercept", send_sendmail)
}
// Sendmail is only available on Linux
func activate_sendmail() error {
if !site.EnableEmails {
return errors.New("You have emails disabled in your configuration file")
}
if runtime.GOOS != "linux" {
return errors.New("This plugin only supports Linux")
}
return nil
}
func deactivate_sendmail() {
remove_vhook("email_send_intercept")
}
func send_sendmail(data ...interface{}) interface{} {
to := data[0].(string)
subject := data[1].(string)
body := data[2].(string)
msg := "From: " + site.Email + "\n"
msg += "To: " + to + "\n"
msg += "Subject: " + subject + "\n\n"
msg += body + "\n"
sendmail := exec.Command("/usr/sbin/sendmail","-t","-i")
stdin, err := sendmail.StdinPipe()
if err != nil {
return false // Possibly disable the plugin and show an error to the admin on the dashboard? Plugin log file?
}
err = sendmail.Start()
if err != nil {
return false
}
io.WriteString(stdin, msg)
err = stdin.Close()
if err != nil {
return false
}
err = sendmail.Wait()
if err != nil {
return false
}
return true
}