trunk/WinXPFAQPoll/Contactor.cpp

/* ============================================================================
 * Douglas Thrift's Web Contact License
 *
 * Copyright (C) 2002, Douglas Thrift. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. The end-user documentation included with the redistribution, if any, must
 *    include the following acknowledgment:
 *
 *       "This product includes software developed by Douglas Thrift
 *       (http://computers.douglasthrift.net/webcontact.html)."
 *
 *    Alternately, this acknowledgment may appear in the software itself, if
 *    and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Douglas Thrift" and "Douglas Thrift's Web Contact" must not be
 *    used to endorse or promote products derived from this software without
 *    specific prior written permission. For written permission, please visit
 *    http://www.douglasthrift.net/contact.html for contact information.
 *
 * 5. Products derived from this software may not be called "Douglas Thrift's
 *    Web Contact", nor may "Douglas Thrift's Web Contact" appear in their
 *    name, without prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ============================================================================
 */
// Windows XP FAQ Poll
//
// Douglas Thrift
//
// Contactor.cpp

#include "Contactor.h"

#ifdef _WIN32
#include "conio.h"
#else
#include <pwd.h>
#include <unistd.h>
#endif

Contactor::Contactor()
{
        loadAccount();

        if (debug)
        {
                cerr << "account = {\n   host = " << account.getHost() << "\n   "
                        << "port = " << account.getPort() << "\n   "
                        << "name = " << account.getName() << "\n   "
                        << "login = " << account.getLogin() << "\n   "
                        << "email = " << account.getEmail() << "\n   "
                        << "password = " << string(account.getPassword().length(), '*')
                        << "\n   mailbox = " << account.getMailbox() << "\n}\n";
        }

        session = new IMAPHandler(account.getHost(), account.getPort() == 993);

        string capability = session->capability();

        if (capability.find(" IMAP4rev1") == string::npos &&
                capability.find(" IMAP4REV1") == string::npos)
        {
                cerr << program << ": Server does not have IMAP4rev1 capability\n";

                exit(1);
        }
        
        if (capability.find(" LOGINDISABLED") != string::npos)
        {
                if (capability.find(" STARTTLS") != string::npos)
                {
                        session->starttls();

                        capability = session->capability();
                }
                else
                {
                        cerr << program << ": Server does not allow plain text login\n";

                        exit(1);
                }
        }

        session->login(account.getLogin() + ' ' + account.getPassword());

        if (!session->successful())
        {
                cerr << program << ": Bad login or password\n";

                exit(1);
        }
}

Contactor::~Contactor()
{
        session->logout();

        delete session;
}

void Contactor::contact(bool nodelete)
{
        this->nodelete = nodelete;

        fixMessages();
}

void Contactor::saveAccount()
{
        ifstream fin("account.dtd");

        bool exist = fin.is_open();

        if (debug) cerr << "exist = " << (exist ? "true" : "false") << "\n";

        if (!exist)
        {
                ofstream fout("account.dtd");

                fout << "<!ELEMENT account (host, port?, name, login, name, email, "
                        << "password?, mailbox?)>\n"
                        << "<!ELEMENT host (#PCDATA)>\n"
                        << "<!ELEMENT port (#PCDATA)>\n"
                        << "<!ELEMENT login (#PCDATA)>\n"
                        << "<!ELEMENT name (#PCDATA)>\n"
                        << "<!ELEMENT email (#PCDATA)>\n"
                        << "<!ELEMENT password (#PCDATA)>\n"
                        << "<!ELEMENT mailbox (#PCDATA)>\n";

                fout.close();
        }
        else
        {
                fin.close();
        }

        Account account;

        cout << "Host: ";

        char* host = new char[1024];
        cin.getline(host, 1024);

        account.setHost(host);
        delete [] host;

        cout << "Port: ";

        char* port = new char[1024];
        cin.getline(port, 1024);

        if (strlen(port) > 0) account.setPort(strtoul(port, 0, 0));
        delete [] port;

        cout << "Login: ";

        char* login = new char[1024];
        cin.getline(login, 1024);

        account.setLogin(login);
        delete [] login;

        cout << "Name: ";

        char* name = new char[1024];
        cin.getline(name, 1024);

        account.setName(name);
        delete [] name;

        cout << "Email: ";

        char* email = new char[1024];
        cin.getline(email, 1024);

        account.setEmail(email);
        delete [] email;

#ifdef _WIN32
        cout << "Password: " << flush;

        string password;

        char letter;
        do
        {
                letter = _getch();

                if (letter == '\r' || letter == '\n')
                {
                        cout << "\n";
                }
                else if (letter == '\b' && password.length() > 0)
                {
                        cout << "\b \b";
                        password.erase(password.length() - 1);
                }
                else if (letter == '\b')
                {
                        // do nothing
                }
                else
                {
                        cout << '*';
                        password += letter;
                }
        }
        while (letter != '\r' && letter != '\n');
#else
        string password = getpass("Password: ");
#endif

        account.setPassword(password);

        cout << "Mailbox: ";

        char* mailbox = new char[1024];
        cin.getline(mailbox, 1024);

        if (strlen(mailbox) > 0) account.setMailbox(mailbox);
        delete [] mailbox;

        ofstream fout("account.xml");

        fout << "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" standalone=\"no\"?>"
                << "\n<!DOCTYPE account SYSTEM \"account.dtd\">\n" << account << "\n";

        fout.close();
}

void Contactor::loadAccount()
{
        const string XMLTYPE = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" stan"
                + string("dalone=\"no\"?>");
        const string DOCTYPE = "<!DOCTYPE account SYSTEM \"account.dtd\">";

        ifstream fin("account.xml");

        if (!fin.is_open())
        {
                cerr << program << ": Could not open account file: account.xml\n";

                exit(1);
        }

        string line;

        getline(fin, line);
        if (line != XMLTYPE)
        {
                cerr << program << ": Invalid XML version declaration: account.xml\n";

                fin.close();
                exit(1);
        }

        getline(fin, line);
        if (line != DOCTYPE)
        {
                cerr << program << ": Invalid XML doctype: account.xml\n";

                fin.close();
                exit(1);
        }

        fin >> account;

        if (account.getPassword() == "")
        {
#ifdef _WIN32
                cout << "Password: " << flush;

                string password;

                char letter;
                do
                {
                        letter = _getch();

                        if (letter == '\r' || letter == '\n')
                        {
                                cout << "\n";
                        }
                        else if (letter == '\b' && password.length() > 0)
                        {
                                cout << "\b \b";
                                password.erase(password.length() - 1);
                        }
                        else if (letter == '\b')
                        {
                                // do nothing
                        }
                        else
                        {
                                cout << '*';
                                password += letter;
                        }
                }
                while (letter != '\r' && letter != '\n');
#else
                string password = getpass("Password: ");
#endif

                account.setPassword(password);
        }
}

void Contactor::fixMessages()
{
        session->select("\"" + account.getMailbox() + "\"");

        if (!session->successful())
        {
                cerr << program << ": Bad mailbox name: " << account.getMailbox()
                        << "\n";
                exit(1);
        }

        string search = session->search("ALL FROM \"" + account.getEmail() + "\" "
                + "BODY \"name = \" BODY \"email = \" BODY \"subject = \" "
                + "BODY \"comments = \" BODY \"login = \" BODY \"REMOTE_HOST: \"");

        if (search.find("* SEARCH ") == 0)
        {
                messages;

                unsigned begin = 9;
                do
                {
                        unsigned end = search.find_first_of(" \r\n", begin);

                        string message = search.substr(begin, end - begin);

                        if (message != "")
                        {
                                if (debug) cerr << "message = " << message << "\n";
                                messages.push(message);
                        }

                        if (end == string::npos) break;
                        begin = end + 1;
                }
                while (begin < search.length());

                if (!messages.empty())
                {
                        string message = messages.front();
                        messages.pop();

                        fixMessage(message);
                }
        }

        if (!nodelete)
        {
                session->expunge();
        }
}

void Contactor::fixMessage(const string& number)
{
        cout << "Fixing message: " << number << "..." << flush;

        string header = session->fetch(number + " BODY.PEEK[HEADER]");
        string text = session->fetch(number + " BODY.PEEK[TEXT]");

        Message message;
        if (parseHeader(header, message) && parseText(text, message))
        {
                message.setMessage();

                session->append("\"" + account.getMailbox() + "\" \""
                        + message.getImapDate() + "\" {" + message.getLength() + '}',
                        message.getMessage());

                if (session->successful())
                {
                        session->store(number + " +FLAGS (\\Deleted)");
                        cout << "done.\n";
                }
                else
                {
                        cerr << program << ": Error storing message: " << number << "\n";
                        exit(1);
                }
        }
        else
        {
                cout << "cancelled.\n";
        }

        if (!messages.empty())
        {
                string next = messages.front();
                messages.pop();

                fixMessage(next);
        }
}

bool Contactor::parseHeader(const string& header, Message& message)
{
        bool answer = false;

        unsigned field = header.find("Date: ") + 6;
        unsigned end = header.find("\r\n", field);

        string date = header.substr(field, end - field);
        message.setDate(date);

        message.setTo("\"" + account.getName() + "\" <" + account.getEmail()
                + '>');

        field = header.find("Subject: ") + 9;
        end = header.find("\r\n", field);

        string subject = header.substr(field, end - field);
        message.setSubject(subject);

        vector<string> recieved;
        unsigned begin = 0;
        do
        {
                field = header.find("Received: ", begin) + 10;
                end = header.find("\r\n", field);

                if (field - 10 == string::npos) break;

                string value = header.substr(field, end - field);

                while (header[end + 2] == ' ' || header[end + 2] == '   ')
                {
                        begin = end + 2;
                        end = header.find("\r\n", begin);

                        value += "\r\n" + header.substr(begin, end - begin);
                }

                recieved.push_back(value);

                if (end == string::npos) break;
                begin = end + 1;
        }
        while (begin < header.length());
        message.setRecieved(recieved);

        if (date != "" && recieved.size() > 0) answer = true;

        return answer;
}

bool Contactor::parseText(const string& text, Message& message)
{
        bool answer = false;

        unsigned field = text.find("name = ") + 7;
        unsigned end = text.find("\r\nemail = ", field);

        string name = text.substr(field, end - field);

        field = end + 10;
        end = text.find("\r\nsubject = ", field);

        string email = text.substr(field, end - field);
        
        message.setFrom("\"" + name + "\" <" + email + '>');

        field = end + 12;
        end = text.find("\r\ncomments = ", field);

        string subject = text.substr(field, end - field);

        field = end + 13;
        end = text.find("\r\nlogin = ", field);

        string comments = text.substr(field, end - field);
        message.setText(comments);

        field = text.find("\r\nREMOTE_HOST: ", end) + 15;
        end = text.find("\r\n", field);
        
        string host = text.substr(field, end - field);
        message.setHost(host);

        if (subject == message.getSubject()) answer = true;

        return answer;
}
Revision:	218
Committed:	2003-07-23T18:31:13-07:00 (21 years, 11 months ago) by douglas
File size:	11341 byte(s)
Log Message:	Fixed it to work with web host's IMAP server, phooey!
#	User	Rev	Content
1	douglas	104	/* ============================================================================
2			* Douglas Thrift's Web Contact License
3			*
4			* Copyright (C) 2002, Douglas Thrift. All Rights Reserved.
5			*
6			* Redistribution and use in source and binary forms, with or without
7			* modification, are permitted provided that the following conditions are met:
8			*
9			* 1. Redistributions of source code must retain the above copyright notice,
10			* this list of conditions and the following disclaimer.
11			*
12			* 2. Redistributions in binary form must reproduce the above copyright notice,
13			* this list of conditions and the following disclaimer in the documentation
14			* and/or other materials provided with the distribution.
15			*
16			* 3. The end-user documentation included with the redistribution, if any, must
17			* include the following acknowledgment:
18			*
19			* "This product includes software developed by Douglas Thrift
20			* (http://computers.douglasthrift.net/webcontact.html)."
21			*
22			* Alternately, this acknowledgment may appear in the software itself, if
23			* and wherever such third-party acknowledgments normally appear.
24			*
25			* 4. The names "Douglas Thrift" and "Douglas Thrift's Web Contact" must not be
26			* used to endorse or promote products derived from this software without
27			* specific prior written permission. For written permission, please visit
28			* http://www.douglasthrift.net/contact.html for contact information.
29			*
30			* 5. Products derived from this software may not be called "Douglas Thrift's
31			* Web Contact", nor may "Douglas Thrift's Web Contact" appear in their
32			* name, without prior written permission.
33			*
34			* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
35			* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
36			* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
37			* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
38			* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
39			* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
40			* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
41			* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
42			* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
43			* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44			* ============================================================================
45			*/
46			// Windows XP FAQ Poll
47			//
48			// Douglas Thrift
49			//
50			// Contactor.cpp
51
52			#include "Contactor.h"
53
54	douglas	117	#ifdef _WIN32
55			#include "conio.h"
56			#else
57			#include <pwd.h>
58			#include <unistd.h>
59			#endif
60
61	douglas	104	Contactor::Contactor()
62			{
63			loadAccount();
64
65			if (debug)
66			{
67			cerr << "account = {\n host = " << account.getHost() << "\n "
68			<< "port = " << account.getPort() << "\n "
69			<< "name = " << account.getName() << "\n "
70			<< "login = " << account.getLogin() << "\n "
71			<< "email = " << account.getEmail() << "\n "
72			<< "password = " << string(account.getPassword().length(), '*')
73			<< "\n mailbox = " << account.getMailbox() << "\n}\n";
74			}
75
76	douglas	116	session = new IMAPHandler(account.getHost(), account.getPort() == 993);
77	douglas	104
78	douglas	116	string capability = session->capability();
79
80	douglas	218	if (capability.find(" IMAP4rev1") == string::npos &&
81			capability.find(" IMAP4REV1") == string::npos)
82	douglas	104	{
83			cerr << program << ": Server does not have IMAP4rev1 capability\n";
84
85			exit(1);
86			}
87	douglas	116
88			if (capability.find(" LOGINDISABLED") != string::npos)
89			{
90			if (capability.find(" STARTTLS") != string::npos)
91			{
92			session->starttls();
93	douglas	104
94	douglas	116	capability = session->capability();
95			}
96			else
97			{
98			cerr << program << ": Server does not allow plain text login\n";
99
100			exit(1);
101			}
102			}
103
104	douglas	104	session->login(account.getLogin() + ' ' + account.getPassword());
105
106			if (!session->successful())
107			{
108			cerr << program << ": Bad login or password\n";
109
110			exit(1);
111			}
112			}
113
114			Contactor::~Contactor()
115			{
116			session->logout();
117
118			delete session;
119			}
120
121			void Contactor::contact(bool nodelete)
122			{
123			this->nodelete = nodelete;
124
125			fixMessages();
126			}
127
128			void Contactor::saveAccount()
129			{
130			ifstream fin("account.dtd");
131
132			bool exist = fin.is_open();
133
134			if (debug) cerr << "exist = " << (exist ? "true" : "false") << "\n";
135
136			if (!exist)
137			{
138			ofstream fout("account.dtd");
139
140			fout << "<!ELEMENT account (host, port?, name, login, name, email, "
141			<< "password?, mailbox?)>\n"
142			<< "<!ELEMENT host (#PCDATA)>\n"
143			<< "<!ELEMENT port (#PCDATA)>\n"
144			<< "<!ELEMENT login (#PCDATA)>\n"
145			<< "<!ELEMENT name (#PCDATA)>\n"
146			<< "<!ELEMENT email (#PCDATA)>\n"
147			<< "<!ELEMENT password (#PCDATA)>\n"
148			<< "<!ELEMENT mailbox (#PCDATA)>\n";
149
150			fout.close();
151			}
152			else
153			{
154			fin.close();
155			}
156
157			Account account;
158
159			cout << "Host: ";
160
161			char* host = new char[1024];
162			cin.getline(host, 1024);
163
164			account.setHost(host);
165			delete [] host;
166
167			cout << "Port: ";
168
169			char* port = new char[1024];
170			cin.getline(port, 1024);
171
172			if (strlen(port) > 0) account.setPort(strtoul(port, 0, 0));
173			delete [] port;
174
175			cout << "Login: ";
176
177			char* login = new char[1024];
178			cin.getline(login, 1024);
179
180			account.setLogin(login);
181			delete [] login;
182
183			cout << "Name: ";
184
185			char* name = new char[1024];
186			cin.getline(name, 1024);
187
188			account.setName(name);
189			delete [] name;
190
191			cout << "Email: ";
192
193			char* email = new char[1024];
194			cin.getline(email, 1024);
195
196			account.setEmail(email);
197			delete [] email;
198
199	douglas	117	#ifdef _WIN32
200	douglas	104	cout << "Password: " << flush;
201
202			string password;
203
204			char letter;
205			do
206			{
207			letter = _getch();
208
209			if (letter == '\r' \|\| letter == '\n')
210			{
211			cout << "\n";
212			}
213			else if (letter == '\b' && password.length() > 0)
214			{
215			cout << "\b \b";
216			password.erase(password.length() - 1);
217			}
218			else if (letter == '\b')
219			{
220			// do nothing
221			}
222			else
223			{
224			cout << '*';
225			password += letter;
226			}
227			}
228			while (letter != '\r' && letter != '\n');
229	douglas	117	#else
230			string password = getpass("Password: ");
231			#endif
232	douglas	104
233			account.setPassword(password);
234
235			cout << "Mailbox: ";
236
237			char* mailbox = new char[1024];
238			cin.getline(mailbox, 1024);
239
240			if (strlen(mailbox) > 0) account.setMailbox(mailbox);
241			delete [] mailbox;
242
243			ofstream fout("account.xml");
244
245			fout << "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" standalone=\"no\"?>"
246			<< "\n<!DOCTYPE account SYSTEM \"account.dtd\">\n" << account << "\n";
247
248			fout.close();
249			}
250
251			void Contactor::loadAccount()
252			{
253			const string XMLTYPE = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" stan"
254			+ string("dalone=\"no\"?>");
255			const string DOCTYPE = "<!DOCTYPE account SYSTEM \"account.dtd\">";
256
257			ifstream fin("account.xml");
258
259			if (!fin.is_open())
260			{
261			cerr << program << ": Could not open account file: account.xml\n";
262
263			exit(1);
264			}
265
266			string line;
267
268			getline(fin, line);
269			if (line != XMLTYPE)
270			{
271			cerr << program << ": Invalid XML version declaration: account.xml\n";
272
273			fin.close();
274			exit(1);
275			}
276
277			getline(fin, line);
278			if (line != DOCTYPE)
279			{
280			cerr << program << ": Invalid XML doctype: account.xml\n";
281
282			fin.close();
283			exit(1);
284			}
285
286			fin >> account;
287
288			if (account.getPassword() == "")
289			{
290	douglas	117	#ifdef _WIN32
291	douglas	104	cout << "Password: " << flush;
292
293			string password;
294
295			char letter;
296			do
297			{
298			letter = _getch();
299
300			if (letter == '\r' \|\| letter == '\n')
301			{
302			cout << "\n";
303			}
304			else if (letter == '\b' && password.length() > 0)
305			{
306			cout << "\b \b";
307			password.erase(password.length() - 1);
308			}
309			else if (letter == '\b')
310			{
311			// do nothing
312			}
313			else
314			{
315			cout << '*';
316			password += letter;
317			}
318			}
319			while (letter != '\r' && letter != '\n');
320	douglas	117	#else
321			string password = getpass("Password: ");
322			#endif
323	douglas	104
324			account.setPassword(password);
325			}
326			}
327
328			void Contactor::fixMessages()
329			{
330			session->select("\"" + account.getMailbox() + "\"");
331
332			if (!session->successful())
333			{
334			cerr << program << ": Bad mailbox name: " << account.getMailbox()
335			<< "\n";
336			exit(1);
337			}
338
339			string search = session->search("ALL FROM \"" + account.getEmail() + "\" "
340			+ "BODY \"name = \" BODY \"email = \" BODY \"subject = \" "
341			+ "BODY \"comments = \" BODY \"login = \" BODY \"REMOTE_HOST: \"");
342
343			if (search.find("* SEARCH ") == 0)
344			{
345			messages;
346
347			unsigned begin = 9;
348			do
349			{
350			unsigned end = search.find_first_of(" \r\n", begin);
351
352			string message = search.substr(begin, end - begin);
353
354			if (message != "")
355			{
356			if (debug) cerr << "message = " << message << "\n";
357			messages.push(message);
358			}
359
360			if (end == string::npos) break;
361			begin = end + 1;
362			}
363			while (begin < search.length());
364
365			if (!messages.empty())
366			{
367			string message = messages.front();
368			messages.pop();
369
370			fixMessage(message);
371			}
372			}
373
374			if (!nodelete)
375			{
376			session->expunge();
377			}
378			}
379
380			void Contactor::fixMessage(const string& number)
381			{
382			cout << "Fixing message: " << number << "..." << flush;
383
384			string header = session->fetch(number + " BODY.PEEK[HEADER]");
385			string text = session->fetch(number + " BODY.PEEK[TEXT]");
386
387			Message message;
388			if (parseHeader(header, message) && parseText(text, message))
389			{
390			message.setMessage();
391
392			session->append("\"" + account.getMailbox() + "\" \""
393			+ message.getImapDate() + "\" {" + message.getLength() + '}',
394			message.getMessage());
395
396			if (session->successful())
397			{
398			session->store(number + " +FLAGS (\\Deleted)");
399			cout << "done.\n";
400			}
401			else
402			{
403			cerr << program << ": Error storing message: " << number << "\n";
404			exit(1);
405			}
406			}
407			else
408			{
409			cout << "cancelled.\n";
410			}
411
412			if (!messages.empty())
413			{
414			string next = messages.front();
415			messages.pop();
416
417			fixMessage(next);
418			}
419			}
420
421			bool Contactor::parseHeader(const string& header, Message& message)
422			{
423			bool answer = false;
424
425			unsigned field = header.find("Date: ") + 6;
426			unsigned end = header.find("\r\n", field);
427
428			string date = header.substr(field, end - field);
429			message.setDate(date);
430
431			message.setTo("\"" + account.getName() + "\" <" + account.getEmail()
432			+ '>');
433
434			field = header.find("Subject: ") + 9;
435			end = header.find("\r\n", field);
436
437			string subject = header.substr(field, end - field);
438			message.setSubject(subject);
439
440			vector<string> recieved;
441			unsigned begin = 0;
442			do
443			{
444			field = header.find("Received: ", begin) + 10;
445			end = header.find("\r\n", field);
446
447			if (field - 10 == string::npos) break;
448
449			string value = header.substr(field, end - field);
450
451			while (header[end + 2] == ' ' \|\| header[end + 2] == ' ')
452			{
453			begin = end + 2;
454			end = header.find("\r\n", begin);
455
456			value += "\r\n" + header.substr(begin, end - begin);
457			}
458
459			recieved.push_back(value);
460
461			if (end == string::npos) break;
462			begin = end + 1;
463			}
464			while (begin < header.length());
465			message.setRecieved(recieved);
466
467			if (date != "" && recieved.size() > 0) answer = true;
468
469			return answer;
470			}
471
472			bool Contactor::parseText(const string& text, Message& message)
473			{
474			bool answer = false;
475
476			unsigned field = text.find("name = ") + 7;
477			unsigned end = text.find("\r\nemail = ", field);
478
479			string name = text.substr(field, end - field);
480
481			field = end + 10;
482			end = text.find("\r\nsubject = ", field);
483
484			string email = text.substr(field, end - field);
485
486			message.setFrom("\"" + name + "\" <" + email + '>');
487
488			field = end + 12;
489			end = text.find("\r\ncomments = ", field);
490
491			string subject = text.substr(field, end - field);
492
493			field = end + 13;
494			end = text.find("\r\nlogin = ", field);
495
496			string comments = text.substr(field, end - field);
497			message.setText(comments);
498
499			field = text.find("\r\nREMOTE_HOST: ", end) + 15;
500			end = text.find("\r\n", field);
501
502			string host = text.substr(field, end - field);
503			message.setHost(host);
504
505			if (subject == message.getSubject()) answer = true;
506
507			return answer;
508			}