android email 转发附件丢失问题

在MessageCompose.java中将else if (ACTION_REPLY.equals(mAction)

-                       || ACTION_REPLY_ALL.equals(mAction)

-                       || ACTION_FORWARD.equals(mAction)) {

}中ACTION_FORWARD提取成：

else if(ACTION_FORWARD.equals(mAction)) {

+               Log.d("Email", "In ACTION_FORWARD.equals(mAction)");

+               mLoadAttachmentsTask = new AsyncTask() {

+                    @Override

+                    protected Attachment[] doInBackground(Long... messageIds) {

+                        Attachment[] attachments = Attachment.restoreAttachmentsWithMessageId(MessageCompose.this,

+                                messageIds[0]);

+                       return attachments;

+                    }

+                    @Override

+                    protected void onPostExecute(Attachment[] attachments) {

+                        if (attachments == null) {

+                            return;

+                        }

+                       int size = attachments.length;

+                       Log.d("Email", "attachments.length :    " +size);

+                       for (int i = 0 ; i < size; i++)

+                               {

+                                       Log.d("Email", "Attachment Size -- :    " + i);

+                                       addAttachment(Uri.parse(attachments[i].mContentUri));

+                               }  

+                    }

+                }.execute(message.mId);

试过在163，126等邮箱成功，gmail失败，应该是不同邮箱机制不同导致，前者是将邮件内容下载到了本地，

而后者为了用户体验没有将邮件内容下载到本地，关于gmail这一类的邮件服务还需改进。