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imap草稿箱相关逻辑

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hechengjin

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楼主
发表于 2016-4-8 20:59:34 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
本帖最后由 hechengjin 于 2016-4-8 21:30 编辑

1.编辑草稿协议跟踪  红色为客户端发送  蓝色为服务器返回
a.追加一封邮件

6 append "&g0l6P1k5-" (\Draft) {1144}
+ Ready for argument
FCC: imap://bolttest2%40sina.com@imap.sina.com/&XfJT0ZAB-
X-Identity-Key: id1
X-Account-Key: id1
From: =?UTF-8?B?SEVDSEVOR0pJTiBb5L2V5oiQ6L+bXQ==?= <test2@sina.com>
To: xxx1@firemail.cn
Cc: xxx2@kingsoft.com
Subject: 2
Message-ID: <5707A8D5.6090506@sina.com>
Date: Fri, 8 Apr 2016 20:49:25 +0800
X-Mozilla-Draft-Info: internal/draft; vcard=0; receipt=0; DSN=0; uuencode=0;
attachmentreminder=0
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="------------050306010304050604070800"


This is a multi-part message in MIME format.


--------------050306010304050604070800
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit


2


- .........FIREMAIL...... -


--------------050306010304050604070800
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: 8bit


<html><body><span style="font-family:SimSun;"><span style="font-size:14px;"><span style="color:#000000;"><span style="background-color:#FFFFFF;">2<br></span></span></span></span><pre class="moz-signature">- .........FIREMAIL...... -</pre></body></html>


--------------050306010304050604070800--

* 2 EXISTS
* 1 RECENT
6 OK APPEND completed



b.  获取新追加的草稿的状态标志
9 UID fetch 125:* (FLAGS)                                        //125是根据上面的124计算出来的
* 2 FETCH (UID 125 FLAGS (\Draft))                         //即UID为125的标记为草稿状态的未读邮件(因为不包含\Seen标志)9 OK UID FETCH completed

c.获取邮件头信息
10 UID fetch 125 (UID RFC822.SIZE FLAGS BODY.PEEK[HEADER.FIELDS (From To Cc Bcc Subject Date Message-ID Priority X-Priority References Newsgroups In-Reply-To Content-Type Reply-To)])
* 1 FETCH (UID 125 RFC822.SIZE 1339 FLAGS (\Draft) BODY[HEADER.FIELDS (FROM TO CC BCC SUBJECT DATE MESSAGE-ID PRIORITY X-PRIORITY REFERENCES NEWSGROUPS IN-REPLY-TO CONTENT-TYPE REPLY-TO)] {306}
From: =?UTF-8?B?SEVDSEVOR0pJTiBb5L2V5oiQ6L+bXQ==?= <bolttest2@sina.com>
To: hechengjin@wps.cn
Cc: hechengjin@kingsoft.com
Subject: 2
Message-ID: <5707A8D5.6090506@sina.com>
Date: Fri, 8 Apr 2016 20:49:25 +0800
Content-Type: multipart/alternative;
boundary="------------050306010304050604070800"


)
10 OK UID FETCH completed

d.标志此邮件为已读

13 uid store 125 +Flags (\Seen)
* 2 FETCH (UID 125 FLAGS (\Seen \Draft))
* 0 RECENT
13 OK UID STORE completed



上面没有发现从服务器拉取正文的过程，但客户端却已经显示了正文？  正文中如果有字段不对(多了抄送等)，则只与本地处理保存时有关

而保存下一封草稿时，又会获取上一封的正文，这之后，上一封的正文就显示正确了和服务器上的一致了

如下获取一个邮件的正文


37 UID fetch 127 (UID RFC822.SIZE BODY.PEEK[])
* 2 FETCH (UID 127 RFC822.SIZE 1313 BODY[] {1118}
FCC: imap://bolttest2%40sina.com@imap.sina.com/&XfJT0ZAB-
X-Identity-Key: id1
X-Account-Key: id1
From: =?UTF-8?B?SEVDSEVOR0pJTiBb5L2V5oiQ6L+bXQ==?= <test2@sina.com>
To: xxxx@wps.cn
Subject: 22
Message-ID: <5707AF42.2000701@sina.com>
Date: Fri, 8 Apr 2016 21:16:50 +0800
X-Mozilla-Draft-Info: internal/draft; vcard=0; receipt=0; DSN=0; uuencode=0;
attachmentreminder=0
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="------------040206020607050109080409"


This is a multi-part message in MIME format.


--------------040206020607050109080409
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit


22


- .........Firemail...... -


--------------040206020607050109080409
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: 8bit


<html><body><span style="font-family:SimSun;"><span style="font-size:14px;"><span style="color:#000000;"><span style="background-color:#FFFFFF;">22<br></span></span></span></span><pre class="moz-signature">- .........Firemail...... -</pre></body></html>


--------------040206020607050109080409--
)
37 OK UID FETCH completed






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沙发
 楼主| 发表于 2016-4-8 21:33:40 | 只看该作者
本帖最后由 hechengjin 于 2016-4-8 22:00 编辑

在同步服务器上草稿之前，本地存草稿的处理compose.html
id="saveDraftButton"
compose.js
  1. function saveDraft (event) {
  2.   sendEmail(null, Ci.nsIMsgCompDeliverMode.SaveAsDraft)
  3.   if (gSendStatus) {
  4.     gEditorContentChanged = false
  5.     gComposeHeaderChanged = false
  6.     attachmentOperation.setAttachmentChanged(false)
  7.   }
  8. }
复制代码
  1. function sendEmail (event, deliverMode = Ci.nsIMsgCompDeliverMode.Now) {  // SaveAsDraft
  2.   spawn(function * () {
  3.     genericSendEmail(composeWindow, deliverMode)
  4.     gSendStatus = true
  5.   })
  6. }
复制代码
  1. function genericSendEmail (composeWindow, deliverMode) {
  2.   let editIframe = document.querySelector('.ke-edit-iframe')
  3.   let sendListener = {
  4.     QueryInterface: XPCOMUtils.generateQI([
  5.       Ci.nsIMsgSendListener,
  6.       Ci.nsISupports
  7.     ]),
  8.     onStopSending: function (aMsgID, aStatus, aMsg, aReturnFile) {
  9.       if (aStatus === 0) {
  10.         if (composeWindow) {
  11.           composeWindow.close()
  12.         }
  13.       } else {
  14.         windowActions.show.call(top)
  15.       }
  16.     }
  17.   }

  19.   let stateListener = {
  20.     QueryInterface: XPCOMUtils.generateQI([
  21.       Ci.nsIMsgComposeStateListener,
  22.       Ci.nsISupports
  23.     ]),
  24.     SaveInFolderDone: function (aFolderName) {
  25.       // Resume savedraft button.
  26.       document.querySelector('#saveDraftButton').onclick = saveDraft
  27.     },
  28.     ComposeProcessDone: function (aResult) {
  29.       if (aResult !== 0) {
  30.         windowActions.show.call(top)
  31.       }
  32.     }
  33.   }
  34.   let params = top.params
  35.   let draftId = params.composeFields.draftId
  36.   if (gMsgCompose) {
  37.     draftId = gMsgCompose.compFields.draftId
  38.   // TODO, update gSendMsgHdrList
  39.   }
  40.   let sendParams = {
  41.     to: getToList(),
  42.     cc: getCcList(),
  43.     bcc: getBccList(),
  44.     subject: getSubject(),
  45.     identity: getSelectedIdentity(),
  46.     attachments: attachmentOperation.getAttachments(),
  47.     draftId: draftId,
  48.     hdrs: gSendMsgHdrList
  49.   }

  51.   if (deliverMode === Ci.nsIMsgCompDeliverMode.Now ||
  52.     deliverMode === Ci.nsIMsgCompDeliverMode.Later ||
  53.     deliverMode === Ci.nsIMsgCompDeliverMode.Background) {
  54.     windowActions.hide.call(top)
  55.   }
  56.   gMsgCompose = MailServices.send.sendMessage(sendParams,
  57.     {
  58.       deliverType: deliverMode,
  59.       compType: gComposeType
  60.     }, {
  61.       match: function (x) {
  62.         x.editor(editIframe)
  63.       }
  64.     }, {
  65.       progressListener: null,
  66.       sendListener: sendListener,
  67.       stateListener: stateListener
  68.     }, {
  69.       msgWindow: MailServices.msgWindow,
  70.       popOut: popOut,
  71.       archive: archive
  72.     }
  73.   )
  74. }
复制代码
当服务器上的邮件头下载后，与本地的伪邮件头对比后，触发msgKeyChanged事件

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板凳
 楼主| 发表于 2016-4-9 17:59:46 | 只看该作者
跟踪下面smtp过程，问题应该不在smtp,而在imap

  2.   
  3.   
  4.   
  5.   XPCOMUtils.jsm
  6.   
  7.    defineLazyGetter: function XPCU_defineLazyGetter(aObject, aName, aLambda)  // aName:'send'
  8.   {
  9.     Object.defineProperty(aObject, aName, {
  10.       get: function () {
  11.         delete aObject[aName];
  12.         return aObject[aName] = aLambda.apply(aObject);
  13.       },
  14.       configurable: true,
  15.       enumerable: true
  16.     });
  17.   },
  18.   
  19.   
  20.   
  21.   MailServices.js
  22.   
  23. XPCOMUtils.defineLazyGetter(MailServices, 'send', function () {
  24.   return Cu.import('resource://conversations/modules/stdlib/send.js', {})
  25. })


  28. src\app\conversations\modules\stdlib\send.js
  29. function sendMessage(aParams,
  30.     { deliverType, compType },
  31.     aBody,
  32.     { progressListener, sendListener, stateListener },
  33.     options) {
  34.     let popOut = options && options.popOut; // false
  35.     let fields = Cc["@mozilla.org/messengercompose/composefields;1"]
  36.                   .createInstance(Ci.nsIMsgCompFields);
  37.     if ("cc" in aParams)
  38.       fields.cc = aParams.cc;
  39.     lds.fcc = defaultFcc;  
  40.     console.log('-------------compType',compType) //New 0 https://dxr.mozilla.org/comm-central/source/mailnews/compose/public/nsIMsgComposeParams.idl#16
  41.    
  42.    
  43.     let params = Cc["@mozilla.org/messengercompose/composeparams;1"]
  44.                   .createInstance(Ci.nsIMsgComposeParams);
  45.     params.composeFields = fields;
  46.     params.identity = identity;
  47.     params.type = compType;
  48.     params.sendListener = sendListener;
  49.     let msgHdr = hdrs[0];
  50.     if(msgHdr && msgHdr.folder != null) {
  51.       params.origMsgHdr = msgHdr;
  52.       params.originalMsgURI = msgHdrGetUri(msgHdr);
  53.     }              
  54.     fields.characterSet = "UTF-8";
  55.     fields.body = body;
  56.     gMsgCompose.SendMsg(deliverType, identity, identity.key, options && options.msgWindow, progress);
  57. }

  59. \mailnews\compose\src\nsMsgCompose.cpp
  60. NS_IMETHODIMP nsMsgCompose::SendMsg(MSG_DeliverMode deliverMode, nsIMsgIdentity *identity, const char *accountKey, nsIMsgWindow *aMsgWindow, nsIMsgProgress *progress)
  61. {
  62. rv = _SendMsg(deliverMode, identity, accountKey);
  63. }
  64. nsresult nsMsgCompose::_SendMsg(MSG_DeliverMode deliverMode, nsIMsgIdentity *identity,
  65.                                 const char *accountKey)
  66. {
  67. rv = mMsgSend->CreateAndSendMessage(
  68.                     m_composeHTML ? m_editor.get() : nullptr,
  69.                     identity,
  70.                     accountKey,
  71.                     m_compFields,
  72.                     false,
  73.                     false,
  74.                     (nsMsgDeliverMode)deliverMode,
  75.                     nullptr,
  76.                     m_composeHTML ? TEXT_HTML : TEXT_PLAIN,
  77.                     bodyString,
  78.                     nullptr,
  79.                     nullptr,
  80.                     m_window,
  81.                     mProgress,
  82.                     sendListener,
  83.                     mSmtpPassword.get(),
  84.                     mOriginalMsgURI,
  85.                     mType);
  86. }

  88. \mailnews\compose\src\nsMsgSend.cpp
  89. NS_IMETHODIMP
  90. nsMsgComposeAndSend::CreateAndSendMessage(
  91.               nsIEditor                         *aEditor,
  92.               nsIMsgIdentity                    *aUserIdentity,
  93.               const char                        *aAccountKey,
  94.               nsIMsgCompFields                  *fields,
  95.               bool                              digest_p,
  96.               bool                              dont_deliver_p,
  97.               nsMsgDeliverMode                  mode,
  98.               nsIMsgDBHdr                       *msgToReplace,
  99.               const char                        *attachment1_type,
  100.               const nsACString                  &attachment1_body,
  101.               nsIArray *attachments,
  102.               nsIArray *preloaded_attachments,
  103.               nsIDOMWindow                      *parentWindow,
  104.               nsIMsgProgress                    *progress,
  105.               nsIMsgSendListener                *aListener,
  106.               const char                        *password,
  107.               const nsACString                  &aOriginalMsgURI,
  108.               MSG_ComposeType                   aType
  109.               )
  110. {
  111.   rv = Init(aUserIdentity, aAccountKey, (nsMsgCompFields *)fields, nullptr,
  112.           digest_p, dont_deliver_p, mode, msgToReplace,
  113.           attachment1_type, attachment1_body,
  114.           attachments, preloaded_attachments,
  115.           password, aOriginalMsgURI, aType);
  116. }

  118. nsresult
  119. nsMsgComposeAndSend::Init(
  120.               nsIMsgIdentity  *aUserIdentity,
  121.               const char *aAccountKey,
  122.               nsMsgCompFields *fields,
  123.               nsIFile      *sendFile,
  124.               bool digest_p,
  125.               bool dont_deliver_p,
  126.               nsMsgDeliverMode mode,
  127.               nsIMsgDBHdr *msgToReplace,
  128.               const char *attachment1_type,
  129.               const nsACString &attachment1_body,
  130.               nsIArray *attachments,
  131.               nsIArray *preloaded_attachments,
  132.               const char *password,
  133.               const nsACString &aOriginalMsgURI,
  134.               MSG_ComposeType aType)
  135. {
  136. rv = InitCompositionFields(fields, aOriginalMsgURI, aType);
  137. if (sendFile)
  138.   {
  139.     mTempFile = sendFile;
  140.     return NS_OK;
  141.   }
  142.    return HackAttachments(attachments, preloaded_attachments);
  143. }

  145. nsresult
  146. nsMsgComposeAndSend::HackAttachments(nsIArray *attachments,
  147.                                      nsIArray *preloadedAttachments)
  148. {
  149.   // If no attachments - finish now (this will call the done_callback).
  150.   if (needToCallGatherMimeAttachments)  //发送前什么时候生成的临时文件？ nsemail.eml  mTempFile  C:\Users\hechengjin\AppData\Local\Temp\nsemail.html
  151.     return GatherMimeAttachments();
  152. }


  155. nsMsgComposeAndSend::GatherMimeAttachments()
  156. {
  157.   rv = nsMsgCreateTempFile("nsemail.html", getter_AddRefs(mHTMLFile));
  158.   rv = nsMsgCreateTempFile("nsemail.eml", getter_AddRefs(mTempFile));
  159.   
  160.   //文件中内容 cc都没有问题
  161.   
  162. }
复制代码
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地板
 楼主| 发表于 2016-4-10 07:59:06 | 只看该作者
imap逻辑跟踪
  1. 跟踪imap消息头中为什么会有 上次的cc的联系人?


  4. msgsClassified

  6. msgAdded

  8. msgKeyChanged

  10. 上面三个事件的关系，为什么上面三个事件都会带上上次写信时的cc?

  12. 正常情况下追加完邮件，fetch到标题头解析完后触发msgAdded
  13. nsImapMailFolder::ParseMsgHdrs(nsIImapProtocol * aProtocol, nsIImapHeaderXferInfo * aHdrXferInfo)
  14. nsImapMailFolder::NormalEndHeaderParseStream(nsIImapProtocol * aProtocol, nsIImapUrl * imapUrl)
  15. {
  16.   notifier->NotifyMsgKeyChanged(pseudoKey, newMsgHdr);
  17.   notifier->NotifyMsgAdded(newMsgHdr);
  18. }

  20. 在这之前 msgKeyChanged 事件已经发生，如上

  22. 而在msgKeyChanged之前 msgsClassified已经发生，如下：

  24.   
  25.         nsImapMailFolder::SetUrlState(nsIImapProtocol * aProtocol, nsIMsgMailNewsUrl * aUrl, bool isRunning, bool aSuspend, nsresult statusCode)
  26.         nsMsgMailNewsUrl::SetUrlState(bool aRunningUrl, nsresult aExitCode)
  27.         nsImapMailFolder::OnStopRunningUrl(nsIURI * aUrl, nsresult aExitCode) {
  28.     nsIImapUrl::nsImapAppendDraftFromFile:
  29.   }
  30.         nsImapMailFolder::OnCopyCompleted(nsISupports * srcSupport, nsresult rv) {
  31.      (void) CopyFileToOfflineStore(srcFile, m_copyState->m_appendUID);  //即追加到imap服务器后，就复制到本地存储了，用于显示了，不用再从imap上拉取下来
  32.   }
  33.   nsImapMailFolder::CopyFileToOfflineStore(nsIFile * srcFile, unsigned int msgKey){
  34.    //没有与服务器同步前生成伪头部
  35.    nsCOMPtr<nsIMsgDBHdr> fakeHdr;
  36.   rv = mDatabase->CreateNewHdr(msgKey, getter_AddRefs(fakeHdr));
  37.   fakeHdr->SetUint32Property("pseudoHdr", 1);
  38.   nsCString ccList;
  39.         fakeHdr->GetCcList(getter_Copies(ccList));
  40.         printf("***************====fakeHdr->ccList %s %d\n", ccList.get(), ccList.Length());
  41.    
  42.   }
  43.   
  44.   mailnews\db\msgdb\src\nsMsgDatabase.cpp
  45.   NS_IMETHODIMP nsMsgDatabase::CreateNewHdr(nsMsgKey key, nsIMsgDBHdr **pnewHdr)
  46. {
  47.   nsresult  err = NS_OK;
  48.   nsIMdbRow    *hdrRow;

  50.   if (key != nsMsgKey_None)
  51.   {
  52.   allMsgHdrsTableOID.mOid_Scope = m_hdrRowScopeToken;
  53.   allMsgHdrsTableOID.mOid_Id = key;  // presumes 0 is valid key value

  55.   err = m_mdbStore->GetRow(GetEnv(), &allMsgHdrsTableOID, &hdrRow);
  56.   if (!hdrRow)
  57.     err  = m_mdbStore->NewRowWithOid(GetEnv(), &allMsgHdrsTableOID, &hdrRow);
  58.   }
  59.   else //const nsMsgKey nsMsgKey_None = 0xffffffff;
  60.   {
  61.     // Mork will assign an ID to the new row, generally the next available ID.
  62.     err  = m_mdbStore->NewRow(GetEnv(), m_hdrRowScopeToken, &hdrRow);
  63.     if (hdrRow)
  64.     {
  65.       struct mdbOid oid;
  66.       hdrRow->GetOid(GetEnv(), &oid);
  67.       key = oid.mOid_Id;  //本地产生一个假的key,后面再变会真的与服务器一致  //Message-ID: <5708CC42.4080109@sina.com> 根据newMessageId关联这个msghdr  nsDataHashtable<nsCStringHashKey, nsMsgKey> m_pseudoHdrs;  typedef unsigned long nsMsgKey;
  68.     }
  69.   }
  70.   if (NS_FAILED(err))
  71.     return err;
  72.   err = CreateMsgHdr(hdrRow, key, pnewHdr);
  73.   return err;
  74. }

  76. nsMsgDatabase::CreateMsgHdr(nsIMdbRow* hdrRow, nsMsgKey key, nsIMsgDBHdr* *result)
  77. {
  78. // 主要是这个key是上一个的key   如果是一个伪key则是本地数据库的key加1，如果原来是100，现在这个草稿是101， 当这个草稿与服务器同步完成后，这个key变成了1001，101又恢复使用？
  79.   nsresult rv = GetHdrFromUseCache(key, result);
  80.   if (NS_SUCCEEDED(rv) && *result)
  81.   {
  82.   //这里就会记录上次的cc内容了
  83.     hdrRow->Release();
  84.     return rv;
  85.   }

  87.   nsMsgHdr *msgHdr = new nsMsgHdr(this, hdrRow);
  88.   if(!msgHdr)
  89.     return NS_ERROR_OUT_OF_MEMORY;
  90.   msgHdr->SetMessageKey(key);
  91.   // don't need to addref here; GetHdrFromUseCache addrefs.
  92.   *result = msgHdr;

  94.   AddHdrToCache(msgHdr, key);

  96.   return NS_OK;
  97.   
  98.   
  99.   
  100.   nsCOMPtr<nsIMsgDBHdr> newMsgHdr;// https://dxr.mozilla.org/comm-central/source/mailnews/base/public/nsIMsgHdr.idl#14  attribute nsMsgKey messageKey; attribute string ccList; NS_IMETHOD GetCcList(char * *aCcList) = 0;
  101. }

  103. nsresult nsMsgDatabase::GetHdrFromUseCache(nsMsgKey key, nsIMsgDBHdr* *result)
  104. {

  106. //简单的修改方法不要添加进缓存表中了(即 m_bCacheHeaders 改为 false)   -----结论：感觉这并不是一个bug而只是方便你不用再重复输入。
  107.   if (m_headersInUse)
  108.   {
  109.     PLDHashEntryHdr *entry =
  110.       PL_DHashTableSearch(m_headersInUse, (const void *)(uintptr_t) key);
  111.     if (entry)
  112.     {
  113.       MsgHdrHashElement* element = static_cast<MsgHdrHashElement*>(entry);
  114.       *result = element->mHdr;
  115.     }
  116.     if (*result)
  117.     {
  118.       NS_ADDREF(*result);
  119.       rv = NS_OK;
  120.     }
  121.   }
  122.   return rv;
  123. }
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5#
 楼主| 发表于 2016-4-11 09:47:06 | 只看该作者
  1. imap调用逻辑整理
  2. 1.imap执行追加邮件到服务器后 append "&g0l6P1k5-" (\Draft) {1144}
  3. OnCopyCompleted -> CopyFileToOfflineStore
  4. mDatabase->CreateNewHdr(msgKey, getter_AddRefs(fakeHdr));
  5. //https://dxr.mozilla.org/comm-central/source/mailnews/base/public/nsIMsgHdr.idl#14
  6. msgKey:nsMsgKey_None = 0xffffffff;   -----attribute nsMsgKey messageKey;
  7. Message-ID: <5707A8D5.6090506@sina.com>   ------attribute string messageId;
  8. /*
  9.     nsCString ccList;
  10.                         fakeHdr->GetCcList(getter_Copies(ccList));
  11.                         nsCString messageId;
  12.                         fakeHdr->GetMessageId(getter_Copies(messageId));
  13.                         printf("------CopyFileToOfflineStore NotifyMsgsClassified  messageKey:%d nsMsgKey_None:%d messageId:%s fakeHdr->ccList:%s\n", msgKey, nsMsgKey_None, messageId.get(), ccList.get());
  14.     */
  15. messages->AppendElement(fakeHdr, false);
  16. notifier->NotifyMsgsClassified(messages, false, false);
  17. 触发前端 msgsClassified -->addMessageByMsgHdr
  18.   let exists = this.getMessageItem(item.primaryKey)
  19.     console.log(`===addMessageByMsgHdr exists:${exists} primaryKey:${item.primaryKey} messageKey:${msgHdr.messageKey} folderID:${folderID} messageId:${msgHdr.messageId}`)
  20.     if (exists) {
  21.       return
  22.     }

  24. 然后把PseudoKey与messageId的对应关联记录到内存中
  25. mailnews\imap\src\nsImapOfflineSync.cpp
  26. //对离线处理完的任务进行清理
  27. nsresult nsImapOfflineSync::ProcessNextOperation(){
  28.   imapFolder->AddMoveResultPseudoKey(curKey);
  29. }
  30. NS_IMETHODIMP nsImapMailFolder::AddMoveResultPseudoKey(nsMsgKey aMsgKey){
  31.    printf("------AddMoveResultPseudoKey messageId:%s aMsgKey:%d\n", messageId.get(), aMsgKey);
  32. }

  34. 2.获取服务端对应的真正的key后触发msgKeyChanged (messageId作为关联字段)【这个事件中直接把原来的记录删除，再重新添加】，去然后再触发msgAdded事件
  35. NormalEndHeaderParseStream {
  36.   m_pseudoHdrs.Get(newMessageId, &pseudoKey);  //根据messageId找到对应的pseudoKey   什麽時候添加進來的呢？ printf("------AddMoveResultPseudoKey messageId:%s aMsgKey:%d", messageId.get(), aMsgKey);
  37.   if (notifier && pseudoKey != nsMsgKey_None)
  38.   {
  39.   
  40.       nsMsgKey newKey = nsMsgKey_None;
  41.                         newMsgHdr->GetMessageKey(&newKey); // =m_curMsgUid
  42.                         printf("------NormalEndHeaderParseStream NotifyMsgKeyChanged pseudoKey:%d newKey:%d newMessageId:%s\n", pseudoKey, newKey, newMessageId.get());
  43.     notifier->NotifyMsgKeyChanged(pseudoKey, newMsgHdr);
  44.     m_pseudoHdrs.Remove(newMessageId);
  45.   }
  46.   mDatabase->AddNewHdrToDB(newMsgHdr, true);
  47.   if (notifier) {
  48.       nsMsgKey newKey = nsMsgKey_None;
  49.                         newMsgHdr->GetMessageKey(&newKey);
  50.                         printf("------NormalEndHeaderParseStream NotifyMsgAdded Key:%d newMessageId:%s\n", newKey, newMessageId.get());
  51.       notifier->NotifyMsgAdded(newMsgHdr);
  52.   }
  53.    
  54. }

  56. 3对邮件进行完过滤后再调用一次msgsClassified
  57. nsresult nsMsgDBFolder::NotifyHdrsNotBeingClassified(){
  58.    notifier->NotifyMsgsClassified(msgHdrsNotBeingClassified,
  59.                                         // no classification is being performed
  60.                                         false, false);
  61. }

  63. 总结：问题原因是因为伪Key采用了上一封邮件的Key，所以造成关联错误
  64. 这里修改方法在上一封Key基础上增加一个数字，防止重复，
  65. nsImapMailFolder::OnCopyCompleted(nsISupports *srcSupport, nsresult rv)
  66. {
  67.    (void) CopyFileToOfflineStore(srcFile, m_copyState->m_appendUID + 10);
  68. 日志如下：


  71. 2016-04-10 19:29:21     Conversations.Send      DEBUG   [Exception... "Failure a
  72. rg 0 [nsIMsgCompose.initEditor]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  loc
  73. ation: "JS frame :: resource://conversations/modules/stdlib/send.js :: sendMessa
  74. ge/<.editor :: line 456"  data: no]
  75. 2016-04-10 19:29:21     Conversations.Send      DEBUG   This message might be co
  76. nvertible: 4
  77. --1----CopyFileToOfflineStore msgKey:1515870820
  78. --2----CopyFileToOfflineStore msgKey:1515870820
  79. ------CopyFileToOfflineStore NotifyMsgsClassified  messageKey:1515870820 nsMsgKe
  80. y_None:-1 messageId:570A3912.4030306@sina.com fakeHdr->ccList:chenlong3@kingsoft
  81. .com
  82. console.log: ===msgsClassified ccList:chenlong3@kingsoft.com, messageKey:1515870
  83. 820  messageId:570A3912.4030306@sina.com
  84. console.log: ===addMessageByMsgHdr exists:undefined primaryKey:87415216740 messa
  85. geKey:1515870820 folderID:20 messageId:570A3912.4030306@sina.com
  86. ------AddMoveResultPseudoKey messageId:570A3912.4030306@sina.com aMsgKey:1515870
  87. 820
  88. ------NormalEndHeaderParseStream NotifyMsgKeyChanged pseudoKey:1515870820 newKey
  89. :206 newMessageId:570A3912.4030306@sina.com
  90. console.log: ===msgKeyChanged old messageKey:1515870820, new ccList:chenlong3@ki
  91. ngsoft.com, messageKey:206, messageId:570A3912.4030306@sina.com
  92. console.log: ===deleteMessageByMessageID primaryKey:87415216740
  93. console.log: ===addMessageByMsgHdr exists:undefined primaryKey:85899346126 messa
  94. geKey:206 folderID:20 messageId:570A3912.4030306@sina.com
  95. ------NormalEndHeaderParseStream NotifyMsgAdded Key:206 newMessageId:570A3912.40
  96. 30306@sina.com
  97. console.log: ===msgAdded, ccList:chenlong3@kingsoft.com messageKey:206 messageId
  98. :570A3912.4030306@sina.com
  99. console.log: ===addMessageByMsgHdr exists:[object Object] primaryKey:85899346126
  100. messageKey:206 folderID:20 messageId:570A3912.4030306@sina.com
  101. ---------NotifyHdrsNotBeingClassified
  102. console.log: ===msgsClassified ccList:chenlong3@kingsoft.com, messageKey:206  me
  103. ssageId:570A3912.4030306@sina.com
  104. console.log: ===addMessageByMsgHdr exists:[object Object] primaryKey:85899346126
  105. messageKey:206 folderID:20 messageId:570A3912.4030306@sina.com
  106. console.log: less has finished. css generated in 160ms
  107. console.log: Create finished
  108. console.log: fontFace is:SimSun
  109. console.log: fontSize is:14px
  110. console.log: WinJS init finished
  111. 2016-04-10 19:29:57     Conversations.Send      DEBUG   [Exception... "Failure a
  112. rg 0 [nsIMsgCompose.initEditor]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  loc
  113. ation: "JS frame :: resource://conversations/modules/stdlib/send.js :: sendMessa
  114. ge/<.editor :: line 456"  data: no]
  115. 2016-04-10 19:29:57     Conversations.Send      DEBUG   This message might be co
  116. nvertible: 4
  117. --1----CopyFileToOfflineStore msgKey:216
  118. --2----CopyFileToOfflineStore msgKey:216
  119. ------CopyFileToOfflineStore NotifyMsgsClassified  messageKey:216 nsMsgKey_None:
  120. -1 messageId:570A3936.2000001@sina.com fakeHdr->ccList:
  121. console.log: ===msgsClassified ccList:, messageKey:216  messageId:570A3936.20000
  122. 01@sina.com
  123. console.log: ===addMessageByMsgHdr exists:undefined primaryKey:85899346136 messa
  124. geKey:216 folderID:20 messageId:570A3936.2000001@sina.com
  125. ------AddMoveResultPseudoKey messageId:570A3936.2000001@sina.com aMsgKey:216
  126. ------NormalEndHeaderParseStream NotifyMsgKeyChanged pseudoKey:216 newKey:207 ne
  127. wMessageId:570A3936.2000001@sina.com
  128. console.log: ===msgKeyChanged old messageKey:216, new ccList:, messageKey:207, m
  129. essageId:570A3936.2000001@sina.com
  130. console.log: ===deleteMessageByMessageID primaryKey:85899346136
  131. console.log: ===addMessageByMsgHdr exists:undefined primaryKey:85899346127 messa
  132. geKey:207 folderID:20 messageId:570A3936.2000001@sina.com
  133. ------NormalEndHeaderParseStream NotifyMsgAdded Key:207 newMessageId:570A3936.20
  134. 00001@sina.com
  135. console.log: ===msgAdded, ccList: messageKey:207 messageId:570A3936.2000001@sina
  136. .com
  137. console.log: ===addMessageByMsgHdr exists:[object Object] primaryKey:85899346127
  138. messageKey:207 folderID:20 messageId:570A3936.2000001@sina.com
  139. ---------NotifyHdrsNotBeingClassified
  140. console.log: ===msgsClassified ccList:, messageKey:207  messageId:570A3936.20000
  141. 01@sina.com
  142. console.log: ===addMessageByMsgHdr exists:[object Object] primaryKey:85899346127
  143. messageKey:207 folderID:20 messageId:570A3936.2000001@sina.com
  144. console.log: *****start search:filterFolderIDs,recipientDisplay,folderID,listVie
  145. w,sortType,sortOrder,threaded; unread:undefined; starred:undefined; folderID:21;
  146. filterFolderIDs:20,24,19,23,22,21,25,26,18,27,28
  147. console.log: searchView.applyWhere finished false
  148. console.log: The search keywors []
  149. console.log: *****start search:filterFolderIDs,recipientDisplay,folderID,listVie
  150. w,sortType,sortOrder,threaded; unread:undefined; starred:undefined; folderID:20;
  151. filterFolderIDs:20,24,19,23,22,21,25,26,18,27,28
  152. console.log: searchView.applyWhere finished false
  153. console.log: The search keywors []
  154. console.log: The time consumed to init 114
  155. console.log: The time consumed to init 105
  156. console.log: The time consumed to init 99
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6#
 楼主| 发表于 2016-4-19 12:29:26 | 只看该作者
本帖最后由 hechengjin 于 2016-4-19 12:36 编辑

负面影响 ：由于离线保存的Key进行了改变，在copy完成后，进行邮件过滤时，根据原来的key则找不到对应的邮件
nsImapMailFolder::SetAppendMsgUid(nsMsgKey aKey,
                                  nsIImapUrl * aUrl){
else if (mailCopyState->m_listener) // CopyFileMessage();
                                        // Draft/Template goes here
    {
      mailCopyState->m_appendUID = aKey;
      mailCopyState->m_listener->SetMessageKey(aKey);
    }

}

CopyListener::SetMessageKey(nsMsgKey aMessageKey)
{
  if (mComposeAndSend)
      mComposeAndSend->SetMessageKey(aMessageKey);
  return NS_OK;
}



nsMsgComposeAndSend::FilterSentMessage(){
nsCOMPtr<nsIMsgDBHdr> msgHdr;
  rv = folder->GetMessageHeader(m_messageKey, getter_AddRefs(msgHdr));
  if (NS_FAILED(rv))
    return rv;
}



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