/// <summary>
        /// When the button to use a different email is clicked, changes the email to that one
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private async void ButtonFixEmail_Clicked(object sender, EventArgs e)
        {
            string newEmail = this.EntryChangeEmail.Text.Trim();
            OperationReturnMessage result = await Task.Run(() => ServerOperations.ChangeEmail(this.username,
                                                                                              this.password, newEmail));

            if (result == OperationReturnMessage.TrueConfirmEmail)
            {
                this.LabelTitle.Text = $"Enter the confirmation code sent to {newEmail}";
            }
            else
            {
                this.LabelMessage.Text = $"Email could not be changed.";
            }
        }
 /// <summary>
 /// Change the user's email in a background task.
 /// </summary>
 /// <param name="password">The current password of the account.</param>
 /// <param name="newEmail">The new email.</param>
 /// <returns></returns>
 private OperationReturnMessage ChangeEmail(string password, string newEmail)
 {
     Device.BeginInvokeOnMainThread(() => this.LabelChangeEmailMessage.Text = "Waiting...");
     return(ServerOperations.ChangeEmail(CredentialManager.Username, password.Trim(), newEmail.Trim()));
 }