private void sendMessageTo(ArrayList<String> addresses, Message message) throws MessagingException { boolean possibleSend = false; close(); open(); message.setEncoding(m8bitEncodingAllowed ? "8bit" : null); // If the message has attachments and our server has told us about a limit on // the size of messages, count the message's size before sending it if (mLargestAcceptableMessage > 0 && ((LocalMessage) message).hasAttachments()) { if (message.calculateSize() > mLargestAcceptableMessage) { MessagingException me = new MessagingException("Message too large for server"); me.setPermanentFailure(possibleSend); throw me; } } Address[] from = message.getFrom(); try { // TODO: Add BODY=8BITMIME parameter if appropriate? executeSimpleCommand("MAIL FROM:" + "<" + from[0].getAddress() + ">"); for (String address : addresses) { executeSimpleCommand("RCPT TO:" + "<" + address + ">"); } executeSimpleCommand("DATA"); EOLConvertingOutputStream msgOut = new EOLConvertingOutputStream( new SmtpDataStuffing( new LineWrapOutputStream(new BufferedOutputStream(mOut, 1024), 1000))); message.writeTo(msgOut); // We use BufferedOutputStream. So make sure to call flush() ! msgOut.flush(); possibleSend = true; // After the "\r\n." is attempted, we may have sent the message executeSimpleCommand("\r\n."); } catch (Exception e) { MessagingException me = new MessagingException("Unable to send message", e); // "5xx text" -responses are permanent failures String msg = e.getMessage(); if (msg != null && msg.startsWith("5")) { Log.w(K9.LOG_TAG, "handling 5xx SMTP error code as a permanent failure"); possibleSend = false; } me.setPermanentFailure(possibleSend); throw me; } finally { close(); } }
public List<? extends Message> appendWebDavMessages(List<? extends Message> messages) throws MessagingException { List<Message> retMessages = new ArrayList<Message>(messages.size()); WebDavHttpClient httpclient = store.getHttpClient(); for (Message message : messages) { HttpGeneric httpmethod; HttpResponse response; StringEntity bodyEntity; int statusCode; try { ByteArrayOutputStream out; out = new ByteArrayOutputStream(message.getSize()); open(Folder.OPEN_MODE_RW); EOLConvertingOutputStream msgOut = new EOLConvertingOutputStream(new BufferedOutputStream(out, 1024)); message.writeTo(msgOut); msgOut.flush(); bodyEntity = new StringEntity(out.toString(), "UTF-8"); bodyEntity.setContentType("message/rfc822"); String messageURL = mFolderUrl; if (!messageURL.endsWith("/")) { messageURL += "/"; } messageURL += encodeUtf8(message.getUid() + ":" + System.currentTimeMillis() + ".eml"); Log.i(LOG_TAG, "Uploading message as " + messageURL); httpmethod = new HttpGeneric(messageURL); httpmethod.setMethod("PUT"); httpmethod.setEntity(bodyEntity); String mAuthString = store.getAuthString(); if (mAuthString != null) { httpmethod.setHeader("Authorization", mAuthString); } response = httpclient.executeOverride(httpmethod, store.getContext()); statusCode = response.getStatusLine().getStatusCode(); if (statusCode < 200 || statusCode > 300) { // TODO: Could we handle a login timeout here? throw new IOException( "Error with status code " + statusCode + " while sending/appending message. Response = " + response.getStatusLine().toString() + " for message " + messageURL); } WebDavMessage retMessage = new WebDavMessage(message.getUid(), this); retMessage.setUrl(messageURL); retMessages.add(retMessage); } catch (Exception e) { throw new MessagingException("Unable to append", e); } } return retMessages; }