Remove gmail api verifier

smtp_by_api.go

@@ -1,7 +1,6 @@
 package emailverifier
 
 const (
-	GMAIL = "gmail"
 	YAHOO = "yahoo"
 )
 

smtp_test.go

@@ -20,24 +20,6 @@ func TestCheckSMTPOK_ByApi(t *testing.T) {
 		username string
 		expected *SMTP
 	}{
-		{
-			name:     "gmail exists",
-			domain:   "gmail.com",
-			username: "someone",
-			expected: &SMTP{
-				HostExists:  true,
-				Deliverable: true,
-			},
-		},
-		{
-			name:     "gmail no exists",
-			domain:   "gmail.com",
-			username: "hello",
-			expected: &SMTP{
-				HostExists:  true,
-				Deliverable: false,
-			},
-		},
 		{
 			name:     "yahoo exists",
 			domain:   "yahoo.com",
@@ -75,9 +57,7 @@ func TestCheckSMTPOK_ByApi(t *testing.T) {
 			},
 		},
 	}
-	_ = verifier.EnableAPIVerifier(GMAIL)
 	_ = verifier.EnableAPIVerifier(YAHOO)
-	defer verifier.DisableAPIVerifier(GMAIL)
 	defer verifier.DisableAPIVerifier(YAHOO)
 	for _, c := range cases {
 		test := c

verifier.go

@@ -16,7 +16,7 @@ type Verifier struct {
 	helloName            string                     // email to use in the `MAIL FROM:` SMTP command. defaults to `localhost`
 	schedule             *schedule                  // schedule represents a job schedule
 	proxyURI             string                     // use a SOCKS5 proxy to verify the email,
-	apiVerifiers         map[string]smtpAPIVerifier // currently support gmail & yahoo, further contributions are welcomed.
+	apiVerifiers         map[string]smtpAPIVerifier // currently support yahoo, further contributions are welcomed.
 }
 
 // Result is the result of Email Verification
@@ -139,8 +139,6 @@ func (v *Verifier) EnableSMTPCheck() *Verifier {
 // If you use this feature in a production environment, please ensure that you have sufficient backup measures in place, as this may encounter rate limiting or other API issues.
 func (v *Verifier) EnableAPIVerifier(name string) error {
 	switch name {
-	case GMAIL:
-		v.apiVerifiers[GMAIL] = newGmailAPIVerifier(http.DefaultClient)
 	case YAHOO:
 		v.apiVerifiers[YAHOO] = newYahooAPIVerifier(http.DefaultClient)
 	default: