增加SSL模式登录

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"crypto/tls"
 	"flag"
 	"fmt"
 	"log"
@@ -57,7 +58,7 @@ func main() {
 	Text := flag.String("t", "", "文本")
 	Subject := flag.String("s", "", "主题")
 	is_Attac := flag.String("a", "", "是否添加附件")
-	To := flag.String("r", "", "接收者QQ")
+	To := flag.String("r", "", "接收者邮箱")
 	flag.Parse()
 
 	// 简单设置 log 参数
@@ -83,11 +84,22 @@ func main() {
 
 	host_sign := strings.Index(SMTP_SERVER, ":")
 	SMTP_SERVER_Host := SMTP_SERVER[0:(len(SMTP_SERVER) - len(SMTP_SERVER[host_sign:]))]
+	SMTP_SERVER_Port := SMTP_SERVER[host_sign+1:]
 
-	// 设置服务器相关的配置
-	err := e.Send(SMTP_SERVER, smtp.PlainAuth("", SEND_MAIL, MAIL_KEY, SMTP_SERVER_Host))
-	if err != nil {
-		log.Fatal(err)
+	auth := smtp.PlainAuth("", SEND_MAIL, MAIL_KEY, SMTP_SERVER_Host)
+
+	if SMTP_SERVER_Port != "25" {
+		fmt.Println("SSL mode")
+		err := e.SendWithTLS(SMTP_SERVER, auth, &tls.Config{ServerName: SMTP_SERVER_Host})
+		if err != nil {
+			log.Fatal(err)
+		}
+
+	} else {
+		err := e.Send(SMTP_SERVER, auth)
+		if err != nil {
+			log.Fatal(err)
+		}
 	}
 
 	log.Println("send successfully ... ")