uses
  SendEmail;

begin
  TSendEmail.New
    .From('Email', 'Name')
    .AddTo('Email', 'Name')
    .AddReceiptRecipient('Email', 'Name') // Confirmation Read
    .AddReplyTo('Email', 'Name')          // Answer to
    .AddCC('Email', 'Name')
    .AddBCC('Email', 'Name')
    .Priority(TPriority.mpNormal)
    .Subject('My Text with SendEmail')
    .Message('<h1>Message</h1>', True) // True is Default = Text in HTML
    .AddAttachment('')
    .Host('[email protected]')
    .Port(587)
    .Auth(True)
    .UserName('username')
    .Password('password')
    .SSL(False)
    .TLS(False)
    .Send(True); // True is Default = After sending it will be disconnected
end.

uses
  SendEmail;

begin
  TSendEmail.New
    .OnLog(
    procedure(ALog: string)
    begin
      Writeln(Format('%s ' + ALog, [FormatDateTime('dd/mm/yyyy hh:MM:ss', Now)]));
    end,
    TLogMode.lmLib) // Options: lmComponent, lmLib, lmAll, lmNone
    .From('Email', 'Name')
    .AddTo('Email', 'Name')
    .AddReceiptRecipient('Email', 'Name') // Confirmation Read
    .AddReplyTo('Email', 'Name')          // Answer to
    .AddCC('Email', 'Name')
    .AddBCC('Email', 'Name')
    .Priority(TPriority.mpNormal)
    .Subject('My Text with SendEmail')
    .Message('<h1>Message</h1>', True) // True is Default = Text in HTML
    .AddAttachment('')
    .Host('[email protected]')
    .Port(587)
    .Auth(True)
    .UserName('username')
    .Password('password')
    .SSL(False)
    .TLS(False)
    .Send(True); // True is Default = After sending it will be disconnected
end. 

uses
  SendEmail;

begin
  TSendEmail.New
    .OnWorkBegin(
    procedure(ACountMax: Int64)
    begin
      ProgressBar.Max := ACountMax;
      ProgressBar.Position := 0;
      ProgressBar.Refresh;
    end)
    .OnWork(
    procedure(ACount: Int64)
    begin
      ProgressBar.Position := ACount;
      ProgressBar.Refresh;
    end)
    .OnWorkEnd(
    procedure
    begin
      ProgressBar.Position := ProgressBar.Max;
      ProgressBar.Refresh;
    end)
    .From('Email', 'Name')
    .AddTo('Email', 'Name')
    .AddReceiptRecipient('Email', 'Name') // Confirmation Read
    .AddReplyTo('Email', 'Name')          // Answer to
    .AddCC('Email', 'Name')
    .AddBCC('Email', 'Name')
    .Priority(TPriority.mpNormal)
    .Subject('My Text with SendEmail')
    .Message('<h1>Message</h1>', True) // True is Default = Text in HTML
    .AddAttachment('')
    .Host('[email protected]')
    .Port(587)
    .Auth(True)
    .UserName('username')
    .Password('password')
    .SSL(False)
    .TLS(False)
    .Send(True); // True is Default = After sending it will be disconnected
end.

uses
  SendEmail;

begin
  TSendEmail.New
    .From('Email', 'Name')
    .AddTo('Email', 'Name')
    .AddReceiptRecipient('Email', 'Name') // Confirmation Read
    .AddReplyTo('Email', 'Name')          // Answer to
    .AddCC('Email', 'Name')
    .AddBCC('Email', 'Name')
    .Priority(TPriority.mpNormal)
    .Subject('My Text with SendEmail')
    .Message('<h1>Message</h1>', True) // True is Default = Text in HTML
    .AddAttachment('')
    .Host('[email protected]')
    .Port(587)
    .Auth(True)
    .UserName('username')
    .Password('password')
    .SSL(False)
    .TLS(False)
    .SendAsync(
    procedure(AErro: Boolean; AMessageErro: string) // Informed callback to return
    begin
      if AErro then
        ShowMessage(AMessageErro)
      else
        ShowMessage('Message sent!')
    end, True); // True is Default = After sending it will be disconnected
end.