import (
    "github.com/esendex/esendex-go-sdk"
)

var (
    accountReference = "EX000000"
    username         = "user"
    password         = "pass"
)

func main() {
    client := esendex.New(username, password)

    accountClient := client.Account(accountReference)

    response, err := accountClient.Received()
    if err == nil {
        // response.Messages contains messages received by the account
    }
}