Problems sending email

[GGILOYAN]

Hi everyone, please help

smtp.h
@#ifndef SMTP_H
#define SMTP_H
#include <QtNetwork/QAbstractSocket>
#include <QtNetwork/QSslSocket>
#include <QString>
#include <QTextStream>
#include <QDebug>
#include <QtWidgets/QMessageBox>
#include <QByteArray>
#include <QFile>
#include <QFileInfo>
class Smtp : public QObject
{
Q_OBJECT
public:
Smtp( const QString &user, const QString &pass,
const QString &host, int port = 465, int timeout = 30000 );
~Smtp();
void sendMail( const QString &from, const QString &to,
const QString &subject, const QString &body,
QStringList files = QStringList());
signals:
void status( const QString &);
private slots:
void stateChanged(QAbstractSocket::SocketState socketState);
void errorReceived(QAbstractSocket::SocketError socketError);
void disconnected();
void connected();
void readyRead();
private:
int timeout;
QString message;
QTextStream *t;
QSslSocket *socket;
QString from;
QString rcpt;
QString response;
QString user;
QString pass;
QString host;
int port;
enum states{Tls, HandShake ,Auth,User,Pass,Rcpt,Mail,Data,Init,Body,Quit,Close};
int state;
};
#endif
@
smtp.cpp
@#include "smtp.h"
Smtp::Smtp( const QString &user, const QString &pass, const QString &host, int port, int timeout )
{
socket = new QSslSocket(this);
connect(socket, SIGNAL(readyRead()), this, SLOT(readyRead()));
connect(socket, SIGNAL(connected()), this, SLOT(connected() ) );
connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), this,SLOT(errorReceived(QAbstractSocket::SocketError)));
connect(socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(stateChanged(QAbstractSocket::SocketState)));
connect(socket, SIGNAL(disconnected()), this,SLOT(disconnected()));
this->user = user;
this->pass = pass;
this->host = host;
this->port = port;
this->timeout = timeout;
}
void Smtp::sendMail(const QString &from, const QString &to, const QString &subject, const QString &body, QStringList files)
{
message = "To: " + to + "\n";
message.append("From: " + from + "\n");
message.append("Subject: " + subject + "\n");
message.append("MIME-Version: 1.0\n");
message.append("Content-Type: multipart/mixed; boundary=frontier\n\n");
message.append( "--frontier\n" );
message.append( "Content-Type: text/plain\n\n" );
message.append(body);
message.append("\n\n");
if(!files.isEmpty())
{
qDebug() << "Files to be sent: " << files.size();
foreach(QString filePath, files)
{
QFile file(filePath);
if(file.exists())
{
if (!file.open(QIODevice::ReadOnly))
{
qDebug("Couldn't open the file");
QMessageBox::warning( 0, tr( "Qt Simple SMTP client" ), tr( "Couldn't open the file\n\n" ) );
return ;
}
QByteArray bytes = file.readAll();
message.append( "--frontier\n" );
message.append( "Content-Type: application/octet-stream\nContent-Disposition: attachment; filename="+ QFileInfo(file.fileName()).fileName() +";\nContent-Transfer-Encoding: base64\n\n" );
message.append(bytes.toBase64());
message.append("\n");
}
}
}
else
qDebug() << "No attachments found";
message.append( "--frontier--\n" );
message.replace( QString::fromLatin1( "\n" ), QString::fromLatin1( "\r\n" ) );
message.replace( QString::fromLatin1( "\r\n.\r\n" ),QString::fromLatin1( "\r\n..\r\n" ) );
this->from = from;
rcpt = to;
state = Init;
socket->connectToHostEncrypted(host, port); //"smtp.gmail.com" and 465 for gmail TLS
if (!socket->waitForConnected(timeout)) {
qDebug() << socket->errorString();
}
t = new QTextStream( socket );
}
Smtp::~Smtp()
{
delete t;
delete socket;
}
void Smtp::stateChanged(QAbstractSocket::SocketState socketState)
{
qDebug() <<"stateChanged " << socketState;
}
void Smtp::errorReceived(QAbstractSocket::SocketError socketError)
{
qDebug() << "error " <<socketError;
}
void Smtp::disconnected()
{
qDebug() <<"disconneted";
qDebug() << "error " << socket->errorString();
}
void Smtp::connected()
{
qDebug() << "Connected ";
}
void Smtp::readyRead()
{
qDebug() <<"readyRead";
// SMTP is line-oriented

QString responseLine;
do
{
    responseLine = socket->readLine();
    response += responseLine;
}
while ( socket->canReadLine() && responseLine[3] != ' ' );

responseLine.truncate( 3 );

qDebug() << "Server response code:" <<  responseLine;
qDebug() << "Server response: " << response;

if ( state == Init && responseLine == "220" )
{
    // banner was okay, let's go on
    *t << "EHLO localhost" <<"\r\n";
    t->flush();

    state = HandShake;
}
else if ( state == Quit && responseLine == "250" )
{

    *t << "QUIT\r\n";
    t->flush();
    // here, we just close.
    state = Close;
    emit status( tr( "Message sent" ) );
}
else if ( state == Close )
{
    deleteLater();
    return;
}
else
{
    // something broke.
    QMessageBox::warning( 0, tr( "Qt Simple SMTP client" ), tr( "Unexpected reply from SMTP server:\n\n" ) + response );
    state = Close;
    emit status( tr( "Failed to send message" ) );
}
response = "";

}
@

When I call Smtp::sendMail function it's works without any error
socket->waitForConnected(timeout) returns true, but email doesn't sent.
Smtp settings I wrote rigth.

Why doesn't send email and when should be burn readyRead function??

PLease help.

Thanks!

[mrdebug]

I have write a smtp component without ssl (up to now) that works very well. I can send mails in html format with attached images (as body or as attach).
If you have no time to spend on it I can help you.

[GGILOYAN]

Thank you.
this is my email address:ggiloyan@gmail.com
PLease send me the example, i added your skype contact!