How to send mails with polish letters?

TomNow99

Hello,

I have the code from here:

https://github.com/xcoder123/SimpleSmtp_SSL_QT5/tree/master/smtp_attachements

I would like to send mails with polish letters. I have very strange result. I talk about bodies:

What I send: ĄĘĆŻŹ
What I receive: • ∆Øè

What I send: ĄĘĆŁÓŃŚ
What I receive: ¥تئ£سرŒ

What I send: błąd
What I receive: b彻d

What I send: Błędy, które otrzymałem to
What I receive: Błędy, które otrzymałem to

In the last example I get what I want.

I try change:

    message.append( "Content-Type: text/plain\n\n" );
    message.append(body);
    message.append("\n\n");

to:

    message.append( "Content-Type: text/plain; charset=UTF-8\n\n" );
    message.append(body);
    message.append("\n\n");

But I get the same values ( not good result ).

TomNow99

@jsulm
message is QString. This is a argument in sendMail(), which I show in the previous post.

Where I receive mail? I don't understand the question. I send it to my gmail account.

EDIT

@jsulm I think I have solution, but I check this only one time. But I have other question to you. My solution:
I change:

        *t << message << "\r\n.\r\n";                         //// t is QTextStream
        t->flush();
        state = Quit;

to:

        auto x = t->codec();
        t->setCodec("UTF-8");
        *t << message << "\r\n.\r\n";
        t->flush();
        t->setCodec(x);
        state = Quit;

And the question: what with this "x" variable? I have to delete it after setCodec()?

jsulm

@TomNow99 From where and how do you get the text you want to send?

TomNow99

@jsulm Yeah, I forget about that. My app is GUI app And I do something like that:

The messageEdit is QPlainTextEdit. I execute function sendMail when I click on button:

smtp->sendMail("abc@onet.pl", "def@gmail.com" , subjectEdit->text().isEmpty()?"brak tematu":subjectEdit->text(), messageEdit->toPlainText(), files );

next I go to sendMail function, which looks like:

void sendMail(const QString &from, const QString &to, const QString &subject, const QString &body, QStringList files)

And in this function I have:

    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; charset=UTF-8\n\n" );
    message.append(body);
    message.append("\n\n");

And below I have:

else if ( state == Body && responseLine == "354" )
    {
        *t << message << "\r\n.\r\n";
        t->flush();
        state = Quit;
    }

t is QTextStream

EDIT
So I get body from QPlainTextEdit using toPlainText().

jsulm

@TomNow99 What is "message". Is it QString?
Where do you receive the mail and what encoding is set there?

TomNow99

@jsulm
message is QString. This is a argument in sendMail(), which I show in the previous post.

Where I receive mail? I don't understand the question. I send it to my gmail account.

EDIT

@jsulm I think I have solution, but I check this only one time. But I have other question to you. My solution:
I change:

        *t << message << "\r\n.\r\n";                         //// t is QTextStream
        t->flush();
        state = Quit;

to:

        auto x = t->codec();
        t->setCodec("UTF-8");
        *t << message << "\r\n.\r\n";
        t->flush();
        t->setCodec(x);
        state = Quit;

And the question: what with this "x" variable? I have to delete it after setCodec()?

TomNow99

This post is deleted!