disable the SMTP Inspection

Question

is there a solution 
 i we use another solution as email gateway 
 i have to 
 disable the SMTP Inspection in UTM firewall 
 that when the feature enable 
 blocked encrypted SMTP traffic between mail gateways and our mail system. 
 kindly advice 
 what best - for disable the SMTP Inspection without loose anti spam and malware in SMTP proxy status

BAlfson · Answer

Mohamed, I'm basing my comment below on the assumption that you have the following topology: Internet <--> Email Gateway <---> UTM <---> Mail Server In that case, try adding the IP of the Email Gateway as a Smarthost at the bottom of the 'Advanced' tab. You may also want to add it as a 'Upstream Host' at the top of the 'Relaying' tab. I'm curious, what function does the Email Gateway serve? Cheers - Bob