Postfix Error :
gmail smtp error : While sending mail through postfix using gmail smtp details
host smtp.gmail.com[74.125.24.108] said: 530-5.5.1 Authentication Required. Learn more at 530 5.5.1 https://support.google.com/mail/?p=WantAuthError g70sm5432169pfg.98 - gsmtp
Solution :
1. Make sure you have added correct port 587 in main.cf and sasl_password
2. Make secure less secure app is on in your gmail account.
gmail smtp error : While sending mail through postfix using gmail smtp details
host smtp.gmail.com[74.125.24.108] said: 530-5.5.1 Authentication Required. Learn more at 530 5.5.1 https://support.google.com/mail/?p=WantAuthError g70sm5432169pfg.98 - gsmtp
Solution :
1. Make sure you have added correct port 587 in main.cf and sasl_password
2. Make secure less secure app is on in your gmail account.