Examples with MimeMultipart javax.mail.internet.MimeMultipart used on opensource projects

Example 71 with MimeMultipart

use of javax.mail.internet.MimeMultipart in project zm-mailbox by Zimbra.

the class FilterUtil method reject.

public static void reject(OperationContext octxt, Mailbox mailbox, ParsedMessage parsedMessage, String reason, LmtpEnvelope envelope) throws MessagingException, ServiceException {
    MimeMessage mimeMessage = parsedMessage.getMimeMessage();
    if (isMailLoop(mailbox, mimeMessage, new String[] { HEADER_FORWARDED })) {
        // Detected a mail loop.  Do not send MDN, but just discard the message
        String error = String.format("Detected a mail loop for message %s. No MDN sent.", Mime.getMessageID(mimeMessage));
        ZimbraLog.filter.info(error);
        throw ServiceException.FAILURE(error, null);
    }
    String reportTo = null;
    if (envelope != null && envelope.hasSender()) {
        reportTo = envelope.getSender().getEmailAddress();
    }
    if (reportTo == null || reportTo.isEmpty()) {
        String[] returnPath = mimeMessage.getHeader(HEADER_RETURN_PATH);
        if (returnPath == null || returnPath.length == 0) {
            // >> NOT be generated if the MAIL FROM (or Return-Path) is empty.
            throw new MessagingException("Neither 'envelope from' nor 'Return-Path' specified. Can't locate the address to reject to (No MDN sent)");
        } else {
            // At least one 'return-path' should exist.
            reportTo = returnPath[0];
        }
    }
    Account owner = mailbox.getAccount();
    Locale locale = owner.getLocale();
    String charset = owner.getPrefMailDefaultCharset();
    if (charset == null) {
        charset = MimeConstants.P_CHARSET_UTF8;
    }
    SMTPMessage report = new SMTPMessage(JMSession.getSmtpSession());
    // add the forwarded header account names to detect the mail loop between accounts
    for (String headerFwdAccountName : Mime.getHeaders(mimeMessage, HEADER_FORWARDED)) {
        report.addHeader(HEADER_FORWARDED, headerFwdAccountName);
    }
    report.addHeader(HEADER_FORWARDED, owner.getName());
    // MDN header
    report.setEnvelopeFrom("<>");
    report.setRecipient(javax.mail.Message.RecipientType.TO, new JavaMailInternetAddress(reportTo));
    String subject = L10nUtil.getMessage(MsgKey.seiveRejectMDNSubject, locale);
    report.setSubject(subject);
    report.setSentDate(new Date());
    InternetAddress address = new JavaMailInternetAddress(owner.getName());
    report.setFrom(address);
    MimeMultipart multi = new ZMimeMultipart("report");
    // part 1: human-readable notification
    String text = L10nUtil.getMessage(MsgKey.seiveRejectMDNErrorMsg, locale) + "\n" + reason;
    MimeBodyPart mpText = new ZMimeBodyPart();
    mpText.setText(text, CharsetUtil.checkCharset(text, charset));
    multi.addBodyPart(mpText);
    // part 2: disposition notification
    StringBuilder mdn = new StringBuilder();
    mdn.append("Final-Recipient: rfc822;").append(owner.getName()).append("\r\n");
    mdn.append("Disposition: automatic-action/MDN-sent-automatically");
    mdn.append("; deleted\r\n");
    MimeBodyPart mpMDN = new ZMimeBodyPart();
    mpMDN.setText(mdn.toString(), MimeConstants.P_CHARSET_UTF8);
    mpMDN.setHeader("Content-Type", "message/disposition-notification; charset=utf-8");
    multi.addBodyPart(mpMDN);
    // Assemble the MDN
    report.setContent(multi);
    report.setHeader("Content-Type", multi.getContentType() + "; report-type=disposition-notification");
    report.saveChanges();
    MailSender mailSender = mailbox.getMailSender().setSaveToSent(false);
    mailSender.setRecipients(reportTo);
    mailSender.setEnvelopeFrom("<>");
    mailSender.sendMimeMessage(octxt, mailbox, report);
}

Example 72 with MimeMultipart

use of javax.mail.internet.MimeMultipart in project zm-mailbox by Zimbra.

the class CalendarItem method createBlob.

/**
     * The Blob for the appointment/task is currently single Mime multipart/digest which has
     * each invite's MimeMessage stored as a part.
     *
     * @param invPm
     * @param firstInvite
     * @throws ServiceException
     */
private MailboxBlob createBlob(ParsedMessage invPm, Invite firstInvite) throws ServiceException {
    // Create blob only if there's an attachment or DESCRIPTION is too big to be stored in metadata.
    if (!firstInvite.hasAttachment() && (invPm == null || firstInvite.descInMeta())) {
        // If we're not going to create a blob after all, we must at least save the metadata to db.
        // It's weird that the db update is implicitly required of this method, but that's the way
        // it is, unfortunately.  If we're creating a blob, the implicit db update is done by
        // storeUpdatedBlob() call.  (see below)
        saveMetadata();
        return null;
    }
    try {
        // create the toplevel multipart/digest...
        MimeMessage mm = new Mime.FixedMimeMessage(JMSession.getSession());
        MimeMultipart mmp = new ZMimeMultipart("digest");
        mm.setContent(mmp);
        // add the invite
        MimeBodyPart mbp = new ZMimeBodyPart();
        mbp.setDataHandler(new DataHandler(new PMDataSource(invPm)));
        mbp.addHeader("invId", Integer.toString(firstInvite.getMailItemId()));
        mmp.addBodyPart(mbp);
        mm.saveChanges();
        return storeUpdatedBlob(mm);
    } catch (MessagingException e) {
        throw ServiceException.FAILURE("MessagingException " + e, e);
    } catch (IOException e) {
        throw ServiceException.FAILURE("IOException " + e, e);
    }
}

Example 73 with MimeMultipart

use of javax.mail.internet.MimeMultipart in project zm-mailbox by Zimbra.

the class ParsedContact method generateMimeMessage.

private static MimeMessage generateMimeMessage(List<Attachment> attachments) throws MessagingException {
    MimeMessage mm = new Mime.FixedMimeMessage(JMSession.getSession());
    MimeMultipart multi = new ZMimeMultipart("mixed");
    int part = 1;
    for (Attachment attach : attachments) {
        ContentDisposition cdisp = new ContentDisposition(Part.ATTACHMENT);
        cdisp.setParameter("filename", attach.getFilename()).setParameter("field", attach.getName());
        MimeBodyPart bp = new ZMimeBodyPart();
        // it gets called before setting Content-Type and CTE headers.
        try {
            bp.setDataHandler(new DataHandler(new ByteArrayDataSource(attach.getContent(), attach.getContentType())));
        } catch (IOException e) {
            throw new MessagingException("could not generate mime part content", e);
        }
        bp.addHeader("Content-Disposition", cdisp.toString());
        bp.addHeader("Content-Type", attach.getContentType());
        bp.addHeader("Content-Transfer-Encoding", MimeConstants.ET_8BIT);
        multi.addBodyPart(bp);
        attach.setPartName(Integer.toString(part++));
    }
    mm.setContent(multi);
    mm.saveChanges();
    return mm;
}

Example 74 with MimeMultipart

use of javax.mail.internet.MimeMultipart in project zm-mailbox by Zimbra.

the class MimeVisitor method accept.

private final synchronized boolean accept(MimePart mp, int depth) throws MessagingException {
    // do not recurse beyond a fixed depth
    if (depth >= MAX_VISITOR_DEPTH)
        return false;
    boolean modified = false;
    if (mp instanceof MimeMessage)
        modified |= visitMessage((MimeMessage) mp, VisitPhase.VISIT_BEGIN);
    String ctype = Mime.getContentType(mp);
    boolean isMultipart = ctype.startsWith(MimeConstants.CT_MULTIPART_PREFIX);
    boolean isMessage = !isMultipart && ctype.equals(MimeConstants.CT_MESSAGE_RFC822);
    if (isMultipart) {
        Object content = null;
        try {
            content = Mime.getMultipartContent(mp, ctype);
        } catch (Exception e) {
            ZimbraLog.extensions.warn("could not fetch multipart content; skipping", e);
        }
        if (content instanceof MimeMultipart) {
            MimeMultipart multi = (MimeMultipart) content;
            boolean multiModified = false;
            if (visitMultipart(multi, VisitPhase.VISIT_BEGIN))
                modified = multiModified = true;
            try {
                for (int i = 0; i < multi.getCount(); i++) {
                    BodyPart bp = multi.getBodyPart(i);
                    if (bp instanceof MimeBodyPart) {
                        if (accept((MimeBodyPart) bp, depth + 1))
                            modified = multiModified = true;
                    } else {
                        ZimbraLog.extensions.info("unexpected BodyPart subclass: " + bp.getClass().getName());
                    }
                }
            } catch (MessagingException e) {
                ZimbraLog.extensions.warn("could not fetch body subpart; skipping remainder", e);
            }
            if (visitMultipart(multi, VisitPhase.VISIT_END))
                modified = multiModified = true;
            if (multiModified)
                mp.setContent(multi);
        }
    } else if (isMessage) {
        MimeMessage content = null;
        try {
            content = Mime.getMessageContent(mp);
        } catch (Exception e) {
            ZimbraLog.extensions.warn("could not fetch attached message content; skipping", e);
        }
        if (content != null)
            modified |= accept(content, depth + 1);
    } else if (mp instanceof MimeBodyPart) {
        modified |= visitBodyPart((MimeBodyPart) mp);
    } else if (!(mp instanceof MimeMessage)) {
        ZimbraLog.extensions.info("unexpected MimePart subclass: " + mp.getClass().getName() + " (ctype='" + ctype + "')");
    }
    if (mp instanceof MimeMessage) {
        MimeMessage mm = (MimeMessage) mp;
        modified |= visitMessage(mm, VisitPhase.VISIT_END);
        // commit changes to the message
        if (modified)
            mm.saveChanges();
    }
    return modified;
}

Example 75 with MimeMultipart

use of javax.mail.internet.MimeMultipart in project zm-mailbox by Zimbra.

the class Mime method listParts.

private static List<MPartInfo> listParts(MimePart root, String defaultCharset) throws MessagingException, IOException {
    List<MPartInfo> parts = new ArrayList<MPartInfo>();
    LinkedList<MPartInfo> queue = new LinkedList<MPartInfo>();
    queue.add(generateMPartInfo(root, null, "", 0));
    MimeMultipart emptyMultipart = null;
    while (!queue.isEmpty()) {
        MPartInfo mpart = queue.removeFirst();
        MimePart mp = mpart.getMimePart();
        parts.add(mpart);
        String cts = mpart.mContentType;
        boolean isMultipart = cts.startsWith(MimeConstants.CT_MULTIPART_PREFIX);
        boolean isMessage = !isMultipart && cts.equals(MimeConstants.CT_MESSAGE_RFC822);
        if (isMultipart) {
            // IMAP part numbering is screwy: top-level multipart doesn't get a number
            String prefix = mpart.mPartName.length() > 0 ? (mpart.mPartName + '.') : "";
            if (mp instanceof MimeMessage) {
                mpart.mPartName = prefix + "TEXT";
            }
            MimeMultipart multi = getMultipartContent(mp, cts);
            if (multi != null) {
                if (multi.getCount() == 0 && LC.mime_promote_empty_multipart.booleanValue()) {
                    if (emptyMultipart == null) {
                        emptyMultipart = multi;
                    }
                    if (MimeConstants.CT_MULTIPART_APPLEDOUBLE.equalsIgnoreCase(getContentType(mp))) {
                        ZimbraLog.misc.debug("appledouble with no children; assuming it is malformed and really applefile");
                        mpart.mContentType = mpart.mContentType.replace(MimeConstants.CT_MULTIPART_APPLEDOUBLE, MimeConstants.CT_APPLEFILE);
                    }
                }
                mpart.mChildren = new ArrayList<MPartInfo>(multi.getCount());
                for (int i = 1; i <= multi.getCount(); i++) {
                    mpart.mChildren.add(generateMPartInfo((MimePart) multi.getBodyPart(i - 1), mpart, prefix + i, i));
                }
                queue.addAll(0, mpart.mChildren);
            }
        } else if (isMessage) {
            MimeMessage mm = getMessageContent(mp);
            if (mm != null) {
                MPartInfo child = generateMPartInfo(mm, mpart, mpart.mPartName, 0);
                queue.addFirst(child);
                mpart.mChildren = Arrays.asList(child);
            }
        } else {
        // nothing to do at this stage
        }
    }
    if (emptyMultipart != null && parts.size() == 1) {
        String text = emptyMultipart.getPreamble();
        if (!StringUtil.isNullOrEmpty(text)) {
            ZimbraLog.misc.debug("single multipart with no children. promoting the preamble into a single text part");
            parts.remove(0);
            MPartInfo mpart = new MPartInfo();
            ZMimeBodyPart mp = new ZMimeBodyPart();
            mp.setText(text, defaultCharset);
            mpart.mPart = mp;
            mpart.mContentType = mp.getContentType();
            mpart.mDisposition = "";
            mpart.mPartName = "1";
            parts.add(mpart);
        }
    }
    return parts;
}