Update package.json

Author: aqaurius6666

package.json

@@ -22,7 +22,7 @@
         "iconv-lite": "0.6.3",
         "libmime": "5.2.0",
         "linkify-it": "4.0.1",
-        "mailsplit": "5.3.2",
+        "mailsplit": "5.4.0",
         "nodemailer": "6.8.0",
         "tlds": "1.235.0"
     },