Ok you helped me a littlebit. Thanks. I noticed it and I linked manually headers that code blocks couldn't find. It means I'm moving foward. Now I encountered with:
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:50: undefined reference to `Poco::Net::MailMessage::encodeWord(std::string const&, std::string const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:52: undefined reference to `Poco::Net::MailMessage::MailMessage(Poco::Net::PartStoreFactory*)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:53: undefined reference to `Poco::Net::MailMessage::setSender(std::string const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:54: undefined reference to `Poco::Net::MailRecipient::MailRecipient(Poco::Net::MailRecipient::RecipientType, std::string const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:54: undefined reference to `Poco::Net::MailMessage::addRecipient(Poco::Net::MailRecipient const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:54: undefined reference to `Poco::Net::MailRecipient::~MailRecipient()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:55: undefined reference to `Poco::Net::MailMessage::setSubject(std::string const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:56: undefined reference to `Poco::Net::MailMessage::setContentType(std::string const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:57: undefined reference to `Poco::Net::MailMessage::setContent(std::string const&, Poco::Net::MailMessage::ContentTransferEncoding)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:59: undefined reference to `Poco::Net::SMTPClientSession::SMTPClientSession(std::string const&, unsigned short)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:60: undefined reference to `Poco::Net::SMTPClientSession::open()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:62: undefined reference to `Poco::Net::SMTPClientSession::login(Poco::Net::SMTPClientSession::LoginMethod, std::string const&, std::string const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:63: undefined reference to `Poco::Net::SMTPClientSession::sendMessage(Poco::Net::MailMessage const&)'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:65: undefined reference to `Poco::Net::SMTPClientSession::close()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:65: undefined reference to `Poco::Net::SMTPClientSession::~SMTPClientSession()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:52: undefined reference to `Poco::Net::MailMessage::~MailMessage()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:54: undefined reference to `Poco::Net::MailRecipient::~MailRecipient()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:67: undefined reference to `Poco::Exception::displayText() const'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:68: undefined reference to `Poco::Net::SMTPClientSession::close()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:70: undefined reference to `Poco::Net::SMTPClientSession::~SMTPClientSession()'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:72: undefined reference to `Poco::Exception::displayText() const'
D:/Misc/Documents/C++/Projects/Poco email/main.cpp:52: undefined reference to `Poco::Net::MailMessage::~MailMessage()'
obj\Debug\main.o: In function `ZNK4Poco3Net4Impl21IPv4SocketAddressImpl4hostEv':
C:/poco-1.7.3-all/Net/include/Poco/Net/SocketAddressImpl.h:88: undefined reference to `Poco::Net::IPAddress::IPAddress(void const*, int)'
obj\Debug\main.o: In function `ZNK4Poco3Net4Impl21IPv6SocketAddressImpl4hostEv':
C:/poco-1.7.3-all/Net/include/Poco/Net/SocketAddressImpl.h:149: undefined reference to `Poco::Net::IPAddress::IPAddress(void const*, int, unsigned int)'
obj\Debug\main.o: In function `ZN4Poco3Net4Impl21IPv6SocketAddressImplD1Ev':
C:/poco-1.7.3-all/Net/include/Poco/Net/SocketAddressImpl.h:119: undefined reference to `Poco::Net::Impl::SocketAddressImpl::~SocketAddressImpl()'
obj\Debug\main.o: In function `ZN4Poco3Net4Impl21IPv4SocketAddressImplD1Ev':
C:/poco-1.7.3-all/Net/include/Poco/Net/SocketAddressImpl.h:58: undefined reference to `Poco::Net::Impl::SocketAddressImpl::~SocketAddressImpl()'
collect2.exe: error: ld returned 1 exit status
Process terminated with status 1 (0 minute(s), 1 second(s))
27 error(s), 0 warning(s) (0 minute(s), 1 second(s))
I think I need to link libraries but where to get it? I didn't find any a. lib. or etc. files in the poco libraries.
I have no idea how to build libraries in Code Blocks. If you don't know how to do that in CB so give me full instruction how to build it in IDE you use and of course how to link headers like that