User Manual
DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual 
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA  157 
Figure 208, Email Settings Interface 
3.  Configure the following e-mail settings: 
Enable Server Authentication (optional): Check the checkbox to enable 
the server authentication feature.   
User Name: The user account of sender’s e-mail for SMTP server 
authentication. 
Password: The password of sender’s e-mail for SMTP server 
authentication. 
SMTP Server: The SMTP Server IP address or host name (e.g., 
smtp.263xmail.com). 
SMTP Port: The default TCP/IP port used for SMTP is 25. 
Enable SSL (optional): Click the checkbox to enable SSL if required by the 
SMTP server. 
Sender: The name of sender. 
Sender’s Address: The e-mail address of sender. 
Select Receivers: Select the receiver. Up to three receivers can be 
configured. 
Receiver: The name of the receiver of the e-mail. 
Receiver’s Address: The e-mail address of the receiver. 
Enable Attached Picture: Check the checkbox if you want to send email 
with attached alarm images. The interval is the time between two 
captures of the alarm images.   










