path to refreshing states from email that doesnt work over vpn

config.json

@@ -10,8 +10,8 @@
    },
    "Emailer": {
       "From": "breellocaldev@gmail.com",
-      "POP3": "pop.gmail.com:995",
+      "noIMAP": "imap.gmail.com:993",
       "Password": "gojfkkfrkmtxzyro",
-      "Limit": 1
+      "Limit": 10
    }
 }

config/config.go

@@ -28,12 +28,16 @@ type Config struct {
 
 var live Config
 
-func Refresh() error {
-	configPath, ok := os.LookupEnv("CONFIG")
+func configPath() string {
+	p, ok := os.LookupEnv("CONFIG")
 	if !ok {
-		configPath = "./config.json"
+		p = "./config.json"
 	}
-	b, err := ioutil.ReadFile(configPath)
+	return p
+}
+
+func Refresh() error {
+	b, err := ioutil.ReadFile(configPath())
 	if err != nil {
 		return err
 	}
@@ -52,6 +56,15 @@ func Get() *Config {
 	return &live
 }
 
+func Set(other Config) {
+	b, err := json.Marshal(other)
+	if err != nil {
+		return
+	}
+	ioutil.WriteFile(configPath(), b, os.ModePerm)
+	Refresh()
+}
+
 func (c *Config) DB() storage.DB {
 	if c.db == nil {
 		c.lock.Lock()

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"errors"
 	"local/storage"
 	"local/truckstop/broker"
 	"local/truckstop/config"
@@ -9,11 +10,31 @@ import (
 )
 
 func main() {
+	go func() {
+		email()
+		c := time.NewTicker(time.Minute)
+		for range c.C {
+			if err := email(); err != nil {
+				log.Print(err)
+			}
+		}
+	}()
 	if err := _main(); err != nil {
 		panic(err)
 	}
 }
 
+func email() error {
+	ch, err := config.Get().Emailer.ReadIMAP()
+	if err != nil {
+		return err
+	}
+	for email := range ch {
+		log.Printf("%+v", email)
+	}
+	return errors.New("not impl")
+}
+
 func _main() error {
 	for {
 		if err := config.Refresh(); err != nil {