Fix email validation

keywords_optional.go

@@ -123,12 +123,13 @@ func isValidDate(date string) error {
 // representation as defined by RFC 5322, section 3.4.1 [RFC5322].
 // https://tools.ietf.org/html/rfc5322#section-3.4.1
 func isValidEmail(email string) error {
-	// if !emailPattern.MatchString(email) {
-	// 	return fmt.Errorf("invalid email Format")
-	// }
-	if _, err := mail.ParseAddress(email); err != nil {
+	res, err := mail.ParseAddress(email)
+	if err != nil {
 		return fmt.Errorf("email address incorrectly Formatted: %s", err.Error())
 	}
+	if res.Address != email {
+		return fmt.Errorf("email address incorrectly Formatted: %s", email)
+	}
 	return nil
 }
 

testdata/draft2019-09/optional/format/email.json

@@ -12,6 +12,11 @@
                 "description": "an invalid e-mail address",
                 "data": "2962",
                 "valid": false
+            },
+            {
+                "description": "an invalid e-mail address",
+                "data": " joe.bloggs@example.com",
+                "valid": false
             }
         ]
     }

testdata/draft3/optional/format.json

@@ -112,6 +112,11 @@
                 "description": "an invalid e-mail address",
                 "data": "2962",
                 "valid": false
+            },
+            {
+                "description": "an invalid e-mail address",
+                "data": " joe.bloggs@example.com",
+                "valid": false
             }
         ]
     },

testdata/draft4/optional/format.json

@@ -164,6 +164,11 @@
                 "description": "an invalid e-mail address",
                 "data": "2962",
                 "valid": false
+            },
+            {
+                "description": "an invalid e-mail address",
+                "data": " joe.bloggs@example.com",
+                "valid": false
             }
         ]
     },

testdata/draft6/optional/format.json

@@ -236,6 +236,11 @@
                 "description": "an invalid e-mail address",
                 "data": "2962",
                 "valid": false
+            },
+            {
+                "description": "an invalid e-mail address",
+                "data": " joe.bloggs@example.com",
+                "valid": false
             }
         ]
     },

testdata/draft7/optional/format/email.json

@@ -12,6 +12,11 @@
                 "description": "an invalid e-mail address",
                 "data": "2962",
                 "valid": false
+            },
+            {
+                "description": "an invalid e-mail address",
+                "data": " joe.bloggs@example.com",
+                "valid": false
             }
         ]
     }