Axigen Delivery throught smart host- smtp.gmail.com-Not working

Hi Guys,
I just install with Axigen Windows version. Email receiving no issue. My ISP block port 25, therefore i need to configure Delivery through smart host via Gmail with plain txt authentication. Buy not luck to make it works. Any Guru here can give some tips.? below is the log

2021-08-08 18:03:19 +0800 08 Server_2016 SMTP-OUT:0000000A: Set recipient xxxx@gmail.com state to RELAY ERROR
2021-08-08 18:03:19 +0800 08 Server_2016 SMTP-OUT:0000000A: Delivery attempt completed for mail 1C4732; schedule for cleanup
2021-08-08 18:03:19 +0800 08 Server_2016 SMTP-OUT:0000000A: Set mail state to SENT
2021-08-08 18:03:19 +0800 16 Server_2016 SMTP-OUT:0000000A: << 530-5.7.0 Authentication Required. Learn more at
2021-08-08 18:03:19 +0800 16 Server_2016 SMTP-OUT:0000000A: << 530 5.7.0 Check Gmail through other email platforms - Gmail Help v7sm13967498pjk.37 - gsmtp
2021-08-08 18:03:19 +0800 16 Server_2016 SMTP-OUT:0000000A: << 250 2.0.0 OK v7sm13967498pjk.37 - gsmtp
2021-08-08 18:03:19 +0800 16 Server_2016 SMTP-OUT:0000000A: >> RSET
2021-08-08 18:03:19 +0800 16 Server_2016 SMTP-OUT:0000000A: << 250 2.1.5 Flushed v7sm13967498pjk.37 - gsmtp
2021-08-08 18:03:19 +0800 16 Server_2016 SMTP-OUT:0000000A: >> QUIT

Hi
Open acceptance and routing and change as below picture

Thanks it is working… but all email sent will display sender email as gmail instead of original sender. I found a solution route via 3rd SMTP relay server. https://www.mailjet.com