chore: use strings.Contains instead

Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>
mcuadros · Dec 27, 2023 · 7af3e12 · 7af3e12
1 parent 2106864
commit 7af3e12
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/middlewares/mail.go b/middlewares/mail.go
@@ -104,7 +104,7 @@ func (m *Mail) sendMail(ctx *core.Context) error {
 }
 
 func (m *Mail) from() string {
-	if strings.Index(m.EmailFrom, "%") == -1 {
+	if !strings.Contains(m.EmailFrom, "%") {
 		return m.EmailFrom
 	}