diff --git a/pkg/email/email_test.go b/pkg/email/email_test.go
index 34cdf88..f70ed58 100755
--- a/pkg/email/email_test.go
+++ b/pkg/email/email_test.go
@@ -43,7 +43,7 @@ func TestNewConfig_MissingEnvFile(t *testing.T) {
 }
 
 func TestMockSendEmail(t *testing.T) {
-	service := NewMockMailService()
+	service := NewMockMailService(func(params ...interface{}) {})
 
 	emailData := EmailMessage{
 		To:      "test@example.com",
diff --git a/pkg/email/mock.go b/pkg/email/mock.go
index 3920661..c7944bb 100644
--- a/pkg/email/mock.go
+++ b/pkg/email/mock.go
@@ -6,7 +6,9 @@ import (
 	"net/smtp"
 )
 
-func NewMockMailService() *EmailService {
+type MockCallbackFn func(params ...interface{})
+
+func NewMockMailService(callbackFn MockCallbackFn, params ...interface{}) *EmailService {
 	return &EmailService{
 		auth: smtp.PlainAuth("", "", "", ""),
 		host: "",
@@ -17,6 +19,7 @@ func NewMockMailService() *EmailService {
 			ServerName:         "",
 		},
 		dial: func(hostPort string) (SMTPClientIface, error) {
+			callbackFn(params)
 			return &mockSMTP{}, nil
 		},
 	}