@pragatighatte
error comes because of error in your email_conf file
Do follow the below link to rectify and also check for the uppercase and lower case of all the API key and sandbox URL:
Maligun mail not send
@pragatighatte
error comes because of error in your email_conf file
Do follow the below link to rectify and also check for the uppercase and lower case of all the API key and sandbox URL:
Maligun mail not send