fix panic

internal/services/prosody/account.go

@@ -18,7 +18,7 @@ func (acc *account) unmarshal(data map[string]interface{}) {
 	typeOfPerson := valueOfPerson.Type()
 	for i := 0; i < valueOfPerson.NumField(); i++ {
 		field := valueOfPerson.Field(i)
-		tag := typeOfPerson.Field(i).Tag.Get("mytag")
+		tag := typeOfPerson.Field(i).Tag.Get("prosody")
 
 		if val, ok := data[tag]; ok {
 			field.Set(reflect.ValueOf(val))
@@ -28,7 +28,10 @@ func (acc *account) unmarshal(data map[string]interface{}) {
 
 // loadAccount read the user .dat file and retrieves the data store in it
 func (p *Prosody) loadAccount(username string) (*account, error) {
-	var acc *account
+	if strings.HasSuffix(username, p.plainDomain) {
+		username = strings.Replace(username, p.plainDomain, "", -1)
+	}
+
 	data, err := os.ReadFile(p.accountsPath + username + ".dat")
 	if err != nil {
 		return nil, err
@@ -45,6 +48,7 @@ func (p *Prosody) loadAccount(username string) (*account, error) {
 		}
 	}
 
+	acc := &account{}
 	acc.unmarshal(mapValues)
 	return acc, nil
 }