QT编写的邮件收发器SendEmail.tar.gz

#include "smtp.h" Smtp::Smtp(QString smtphost, QString smtpusername, QString smtppass) { qDebug() << "### Class Smtp start"; this->smtphost = smtphost; this->smtpusername = smtpusername; this->smtppass = smtppass; } void Smtp::SetConfig(QString smtphost, QString smtpusername, QString smtppass) { this->smtphost = smtphost; this->smtpusername = smtpusername; this->smtppass = smtppass; } void Smtp::Send( const QString &from, const QString &to, const QString &subject, const QString &body ) { int waittime = 5 * 1000; this->from = from; rcpt = to; ErrorMSG.clear(); Timeout = waittime; linesend = 0; isconnect = false; message = TimeStampMail()+"\n"; message.append("User-Agent: Mozilla Thunderbird 1.0.6 (Macintosh/20050716)\n"); message.append("X-Accept-Language: en-us, en\n"); message.append("MIME-Version: 1.0\n"); message.append("To: " + to + "\n"); message.append("From: "+from+" <" + from + ">\n"); message.append("Subject: " + subject + "\n"); message.append("Content-Type: text/html; charset=UTF8;\n"); /* or txt */ message.append("Content-transfer-encoding: 7BIT\n\n\n\n"); message.append(body); message.replace( QString::fromLatin1( "\n" ), QString::fromLatin1( "\r\n" ) ); message.replace( QString::fromLatin1( "\r\n.\r\n" ),QString::fromLatin1( "\r\n..\r\n" ) ); qDebug() << "### Launch mail compose.... " << from << to << subject << body; qDebug() << "### Config server smtp connect to...... " << smtphost; smtpsocket = new QTcpSocket(this); connect( this, SIGNAL(ConnectorSuccess()), this ,SLOT(ReadLiner())); connect( this, SIGNAL(SendLine()), this ,SLOT(PutSendLine())); if (smtphost.size() > 0) { smtpsocket->connectToHost(smtphost,25); } else { smtpsocket->connectToHost("localhost",25); } if (smtpsocket->waitForConnected(Timeout)) { qDebug() <<"### connected on " << smtphost; if (smtpsocket->waitForReadyRead(Timeout)) { qDebug() <<"### emit from waitForReadyRead connect go can read"; isconnect = true; emit ConnectorSuccess(); } } else { emit ErrorCloseAll(); } } void Smtp::ReadLiner() { if (isconnect) { qDebug() << "### socketType = " << smtpsocket->socketType(); qDebug() << "### ReadLiner is start by textstream "; QTextCodec *codecx; codecx = QTextCodec::codecForMib(106); t = new QTextStream( smtpsocket ); t->setCodec(codecx); int loops = 0; while (!t->atEnd()) { loops++; response = t->readLine(); qDebug() << loops << " in line " << response; } if (response.size() > 0) { RemoteServerName = response; mailstatus = response.left(3); qDebug() << "###Status=" << mailstatus; if (mailstatus == "220") { response=""; linesend = 1; emit SendLine(); } } else { emit ErrorCloseAll(); } } } Smtp::~Smtp() { qDebug() << "### Class Smtp stop and delete "; } /* LINE SENDER */ void Smtp::PutSendLine() { int current = linesend; qDebug() <<"### Go and Send line " << linesend; switch(current) { case 1: response = SendLineAndGrab("ehlo localhost"); if (response.size() > 0) { ErrorMSG.append(response); qDebug() << "1---- " << response; linesend = 2; emit SendLine(); } else { qDebug() << "Connection loost"; } response =""; break; case 2: response = SendLineAndGrab("AUTH LOGIN"); if (response.size() > 0) { ErrorMSG.append(response); qDebug() << "2---- " << response; linesend = 3; emit SendLine(); } else { qDebug() << "Connection loost"; } response =""; break; case 3: response = SendLineAndGrab(encodeBase64(smtpusername)); /* username send */ if (response.size() > 0) { ErrorMSG.append(response); qDebug() << "3---- " << response; linesend = 4; emit SendLine(); } else { qDebug() << "Connection loost"; } response =""; break; case 4: response = SendLineAndGrab(encodeBase64(smtppass)); /* pass send */ qDebug() << "4---- " << response; if (response.size() > 0) { ErrorMSG.append(response); if (response.contains("ok", Qt::CaseInsensitive)) { linesend = 5; emit SendLine(); } else { qDebug() << "Connection loost"; } } else { qDebug() << "Connection loost"; } response =""; break; case 5: response = SendLineAndGrab("MAIL FROM: "+from); qDebug() << "5---- " << response; if (response.size() > 0) { linesend = 6; emit SendLine(); } break; case 6: response = SendLineAndGrab("RCPT TO: "+rcpt); qDebug() << "6---- " << response; if (response.size() > 0) { ErrorMSG.append(response); response =""; response = SendLineAndGrab("DATA"); if (!response.contains("not", Qt::CaseInsensitive)) { ErrorMSG.append(response); response =""; linesend = 7; emit SendLine(); } } response =""; break; case 7: response = SendLineAndGrab(message+"\r\n."); qDebug() << "7---- " << response; if (response.size() && response.contains("ok", Qt::CaseInsensitive) ) { ErrorMSG.append(response); linesend = 8; emit SendLine(); } response =""; break; case 8: SendLineAndGrab("QUIT"); break; default: qDebug() << "Last line ..."; /*emit ErrorCloseAll();*/ return; break; } } /* SENDER AND RECIVER */ QString Smtp::SendLineAndGrab(QString senddata) { QString incommingData = ""; if (isconnect) { /////////QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); int current = linesend; int loops = 0; qDebug() << "####Send" << current << "Now => " << senddata; *t << senddata << "\r\n"; t->flush(); if (senddata != "QUIT") { if (smtpsocket->waitForReadyRead(Timeout)) { while (!t->atEnd()) { loops++; QString opera = t->readLine()+"\n"; incommingData = opera + incommingData; qDebug() << loops << "|#" << opera << "#|"; } } } else { ////////QApplication::restoreOverrideCursor(); delete smtpsocket; delete t; isconnect = false; emit SuccessQuit(); return incommingData; } ///////QApplication::restoreOverrideCursor(); } else { emit ErrorCloseAll(); } return incommingData; } void Smtp::disconnected() { qDebug() <<"disconneted"; qDebug() << "error " << smtpsocket->errorString(); } void Smtp::connected() { output.append("connected"); qDebug() << "Connected "; } QString Smtp::encodeBase64( QString xml ) { QByteArray text; text.append(xml); return text.toBase64(); } QString Smtp::decodeBase64( QString xml ) { QByteArray xcode("");; xcode.append(xml); QByteArray precode(QByteArray::fromBase64(xcode)); QString notetxt = precode.data(); return notetxt; } QStringList Smtp::GetErrorlist() { return ErrorMSG; } int Smtp::dateswap(QString form, uint unixtime ) { QDateTime fromunix; fromunix.setTime_t(unixtime); QString numeric = fromunix.toString((const QString)form); bool ok; return (int)numeric.toFloat(&ok); } QString Smtp::TimeStampMail() { /* mail rtf Date format! http://www.faqs.org/rfcs/rfc788.html */ QDateTime timer1( QDateTime::currentDateTime() ); /////////timer1.setTimeSpec(Qt::UTC); uint unixtime = timer1.toTime_t(); QDateTime fromunix; fromunix.setTime_t(unixtime); QStringList RTFdays = QStringList() << "giorno_NULL" << "Mon" << "Tue" << "Wed" << "Thu" << "Fri" << "Sat" << "Sun"; QStringList RTFmonth = QStringList() << "mese_NULL" << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec"; QDate timeroad(dateswap("yyyy",unixtime),dateswap("M",unixtime),dateswap("d",unixtime)); /*qDebug() << "### RTFdays " << RTFdays.at(timeroad.dayOfWeek()); qDebug() << "### RTFmonth " << RTFmonth.at(dateswap("M",unixtime)); qDebug() << "### yyyy " << dateswap("yyyy",unixtime); qDebug() << "### M " << dateswap("M",unixtime); qDebug() << "### d " << dateswap("d",