Email to a Friend catalog text 120 1 1 1 Email Templates text 1 1 1 1 Enabled select adminhtml/system_config_source_yesno 1 1 1 1 Allow for Guests select adminhtml/system_config_source_yesno 3 1 1 1 Max Recipients text 4 1 1 1 validate-digits Max Products Sent in 1 Hour text 5 1 1 1 validate-digits Limit Sending By select adminhtml/system_config_source_checktype 6 1 1 1