src/lib-storage/mail-copy.c

	mail-copy.c revision 2ebeb22b9a8a8bb7fbe2f2e2908478a220792b87
/* Copyright (C) 2004 Timo Sirainen */

#include "lib.h"
#include "istream.h"
#include "mail-storage.h"
#include "mail-copy.h"

int mail_storage_copy(struct mailbox_transaction_context *t, struct mail *mail,
              enum mail_flags flags, struct mail_keywords *keywords,
              struct mail *dest_mail)
{
    struct mail_save_context *ctx;
    struct istream *input;
    const char *from_envelope;

    input = mail_get_stream(mail, NULL, NULL);
    if (input == NULL)
        return -1;

    from_envelope = mail_get_special(mail, MAIL_FETCH_FROM_ENVELOPE);

    if (mailbox_save_init(t, flags, keywords,
                  mail_get_received_date(mail),
                  0, from_envelope, input, dest_mail, &ctx) < 0)
        return -1;

    while (i_stream_read(input) != -1) {
        if (mailbox_save_continue(ctx) < 0)
            break;
    }

    if (input->stream_errno != 0) {
        mailbox_save_cancel(&ctx);
        return -1;
    }

    return mailbox_save_finish(&ctx);
}