Simple Mail Protocol Used To Sending Mail
I Want To Show How To Setting SMTP Exim On Vestacp Using Gmail Account
1 open your terminal and run command nano /etc/exim4/exim4.conf.template 
edit on every section following this step:
2. 1. EDIT ON AUTHENTICATION CONFIGURATION
INSERT TEXT LIKE THIS
gmail:
driver = plaintext
public_name = LOGIN
hide client_send = : username@gmail.com : password
3. 2.EDIT ON ROUTERS SECTION
INSERT TEXT LIKE THIS
gmail_route:
driver = manualroute
transport = gmail_relay
route_list = * smtp.gmail.com
4. 3. EDIT ON transport SECTION
gmail_relay:
driver = smtp
port = 587
hosts_require_auth = $host_address
hosts_require_tls = $host_address
5. 4. EDIT ON rewrite configuration FILL LIKE THIS
*@* username@gmail.com Ffr
SAVE IT BY PUSH CTRL + x AND PUSH Y AND PUSH ENTER
6. 5. Restart exim
RUN COMMAND service exim4 restart
Done!
