Examples with SieveException org.apache.jsieve.exception.SieveException used on opensource projects

Example 11 with SieveException

use of org.apache.jsieve.exception.SieveException in project zm-mailbox by Zimbra.

the class ZimbraMailAdapter method executeActions.

@Override
public void executeActions() throws SieveException {
    try {
        handler.beforeFiltering();
        String messageId = Mime.getMessageID(handler.getMimeMessage());
        // the script contains a single discard action, JSieve returns an empty list.
        if (getActions().size() == 0) {
            ZimbraLog.filter.info("Discarding message with Message-ID %s from %s", messageId, Mime.getSender(handler.getMimeMessage()));
            handler.discard();
            return;
        }
        List<Action> deliveryActions = getDeliveryActions();
        if (deliveryActions.isEmpty()) {
            // i.e. no keep/fileinto/redirect actions
            if (getReplyNotifyRejectActions().isEmpty()) {
                // if only flag/tag actions are present, we keep the message even if discard
                // action is present
                keep(KeepType.EXPLICIT_KEEP);
            } else if (!discardActionPresent) {
                // else if reply/notify/reject/ereject actions are present and there's no discard, do sort
                // of implicit keep
                keep(KeepType.EXPLICIT_KEEP);
            }
        } else {
            ListIterator<Action> li = deliveryActions.listIterator(deliveryActions.size());
            while (li.hasPrevious()) {
                Action lastDeliveryAction = li.previous();
                if (lastDeliveryAction instanceof ActionFileInto) {
                    ActionFileInto lastFileIntoAction = (ActionFileInto) lastDeliveryAction;
                    if (lastFileIntoAction.isCopy() && !discardActionPresent) {
                        keep(KeepType.EXPLICIT_KEEP);
                    }
                    break;
                } else if (lastDeliveryAction instanceof ActionRedirect) {
                    ActionRedirect lastRedirectAction = (ActionRedirect) lastDeliveryAction;
                    if (lastRedirectAction.isCopy() && !discardActionPresent) {
                        keep(KeepType.EXPLICIT_KEEP);
                    }
                    break;
                }
            }
        }
        for (Action action : actions) {
            if (action instanceof ActionKeep) {
                if (context == null) {
                    ZimbraLog.filter.warn("SieveContext has unexpectedly not been set");
                    keep(KeepType.IMPLICIT_KEEP);
                } else if (context.getCommandStateManager().isImplicitKeep()) {
                    // implicit keep: this means that none of the user's rules have been matched
                    // we need to check system spam filter to see if the mail is spam
                    keep(KeepType.IMPLICIT_KEEP);
                } else {
                    keep(KeepType.EXPLICIT_KEEP);
                }
            } else if (action instanceof ActionFileInto) {
                ActionFileInto fileinto = (ActionFileInto) action;
                String folderPath = fileinto.getDestination();
                folderPath = FilterUtil.replaceVariables(this, folderPath);
                try {
                    if (!allowFilterToMountpoint && isMountpoint(mailbox, folderPath)) {
                        ZimbraLog.filter.info("Filing to mountpoint \"%s\" is not allowed.  Filing to the default folder instead.", folderPath);
                        keep(KeepType.EXPLICIT_KEEP);
                    } else {
                        fileInto(folderPath);
                    }
                } catch (ServiceException e) {
                    ZimbraLog.filter.info("Unable to file message to %s.  Filing to %s instead.", folderPath, handler.getDefaultFolderPath(), e);
                    keep(KeepType.EXPLICIT_KEEP);
                }
            } else if (action instanceof ActionRedirect) {
                // redirect mail to another address
                ActionRedirect redirect = (ActionRedirect) action;
                String addr = redirect.getAddress();
                addr = FilterUtil.replaceVariables(this, addr);
                ZimbraLog.filter.info("Redirecting message to %s.", addr);
                try {
                    handler.redirect(addr);
                } catch (Exception e) {
                    ZimbraLog.filter.warn("Unable to redirect to %s.  Filing message to %s.", addr, handler.getDefaultFolderPath(), e);
                    keep(KeepType.EXPLICIT_KEEP);
                }
            } else if (action instanceof ActionReply) {
                // reply to mail
                ActionReply reply = (ActionReply) action;
                ZimbraLog.filter.debug("Replying to message");
                try {
                    String replyStrg = FilterUtil.replaceVariables(this, reply.getBodyTemplate());
                    handler.reply(replyStrg);
                } catch (Exception e) {
                    ZimbraLog.filter.warn("Unable to reply.", e);
                    keep(KeepType.EXPLICIT_KEEP);
                }
            } else if (action instanceof ActionNotify) {
                ActionNotify notify = (ActionNotify) action;
                ZimbraLog.filter.debug("Sending notification message to %s.", notify.getEmailAddr());
                try {
                    handler.notify(FilterUtil.replaceVariables(this, notify.getEmailAddr()), FilterUtil.replaceVariables(this, notify.getSubjectTemplate()), FilterUtil.replaceVariables(this, notify.getBodyTemplate()), notify.getMaxBodyBytes(), notify.getOrigHeaders());
                } catch (Exception e) {
                    ZimbraLog.filter.warn("Unable to notify.", e);
                    keep(KeepType.EXPLICIT_KEEP);
                }
            } else if (action instanceof ActionReject) {
                ActionReject reject = (ActionReject) action;
                ZimbraLog.filter.debug("Refusing delivery of a message: %s", reject.getMessage());
                try {
                    String msg = FilterUtil.replaceVariables(this, reject.getMessage());
                    handler.reject(msg, envelope);
                    handler.discard();
                } catch (Exception e) {
                    ZimbraLog.filter.info("Unable to reject.", e);
                    keep(KeepType.EXPLICIT_KEEP);
                }
            } else if (action instanceof ActionEreject) {
                ActionEreject ereject = (ActionEreject) action;
                ZimbraLog.filter.debug("Refusing delivery of a message at the protocol level");
                try {
                    handler.ereject(envelope);
                } catch (ErejectException e) {
                    // 'ereject' action executed
                    throw e;
                } catch (Exception e) {
                    ZimbraLog.filter.warn("Unable to ereject.", e);
                }
            } else if (action instanceof ActionNotifyMailto) {
                ActionNotifyMailto notifyMailto = (ActionNotifyMailto) action;
                ZimbraLog.filter.debug("Sending RFC 5435/5436 compliant notification message to %s.", notifyMailto.getMailto());
                try {
                    handler.notifyMailto(envelope, notifyMailto.getFrom(), notifyMailto.getImportance(), notifyMailto.getOptions(), notifyMailto.getMessage(), notifyMailto.getMailto(), notifyMailto.getMailtoParams());
                } catch (Exception e) {
                    ZimbraLog.filter.warn("Unable to notify (mailto).", e);
                    keep(KeepType.EXPLICIT_KEEP);
                }
            }
        }
        handler.afterFiltering();
    } catch (ServiceException e) {
        throw new ZimbraSieveException(e);
    }
}