title: How to send Firebase email confirmation on signup?
body: <p>So, I have enabled email/password in the dev console and everything is working fine. Except that I should be getting a confirmation email to the email I inputted, but I'm not getting it. I thought it does it automatically, but apparently it doesn't.</p>
  
  <hr>
  
  <p><strong>Method for signup:</strong></p>
  
  <pre><code>public void signUp(View v) {
      String email = emailET.getText().toString();
      String password = passwordET.getText().toString();
      mAuth.createUserWithEmailAndPassword(email, password)
              .addOnCompleteListener(this, new OnCompleteListener&lt;AuthResult&gt;() {
                  @Override
                  public void onComplete(@NonNull Task&lt;AuthResult&gt; task) {
                      Log.d("AD", "createUserWithEmail: " + task.isSuccessful() + task.getException());
                      if (!task.isSuccessful()) {
                          createDialogSignUpError(
                                  getApplicationContext().getResources().getString(R.string.signUpFailedET),
                                  getApplicationContext().getResources().getString(R.string.signUpFailedEM),
                                  getApplicationContext().getResources().getString(android.R.string.ok));
                          Toast.makeText(SignUp.this, task.getException().toString(), Toast.LENGTH_LONG).show();
                      } else if (task.isSuccessful()) {
                          Toast.makeText(SignUp.this, "Registration Successful.", Toast.LENGTH_SHORT).show();
                      }
                  }
              });
  
  }
  </code></pre>
  
  <p>It should be sending, but sadly it's not. I've read somewhere on SO that you need to add a method or something to send the email, and it's missing in the docs, but that wasn't Java.</p>
  
  <hr>
  
  <p><strong>Edit</strong></p>
  
  <p>According to <a href="https://support.google.com/firebase/answer/7000714" rel="noreferrer">here</a>, it is only supported in iOS and web. Which is pretty surprising, since after all, <em>android</em> IS Google, and Google is Firebase. So is it possible even with creating a custom sent email?</p>
  
  <hr>
  
  <p><strong>Edit 2:</strong> To be more clear, does Android have an <strong>Email</strong> sender like C#. That would be the best solution if there isn't an API for this.</p>