Setup Mail Relay through O365
 
 
 
Settings for SMTP client submission
Enter the following settings directly on the device or in the 
application as their guide instructs (it might use different terminology
than this article).  As long as your scenario meets the requirements 
for SMTP client submission, the following settings will enable you to 
send email from your device or application. 
 
	
		
			| 
			 
			Device or Application setting
			 
			 | 
			
			 
			Value
			 
			 | 
		 
		
			| 
			 
			Server/smart host
			 
			 | 
			
			 
			smtp.office365.com
			 
			 | 
		 
		
			| 
			 
			Port
			 
			 | 
			
			 
			Port 587 (recommended) or port 25
			 
			 | 
		 
		
			| 
			 
			TLS/ StartTLS
			 
			 | 
			
			 
			Enabled
			 
			 | 
		 
		
			| 
			 
			Username/email address and password	
			 
			 | 
			
			 
			Enter the sign in credentials of the hosted mailbox being used
			 
			 | 
		 
	
 
 
 
MORE DETAIL 
 
 
https://support.office.com/en-us/article/How-to-set-up-a-multifunction-device-or-application-to-send-email-using-Office-365-69f58e99-c550-4274-ad18-c805d654b4c4?ui=en-US&rs=en-US&ad=US#option1
 
 
 
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