java - 如何从 MessageIDTerm 获取 Yahoo IMAP 配置文件的消息？

标签 java jakarta-mail imap

我正在尝试从消息 ID 获取 IMAP 消息，这种情况对于 Gmail 的 IMAP 服务器是成功的，即 imap.gmail.com 但同样我正在尝试使用 Yahoo IMAP 服务器 imap.mail.yahoo.com，inbox.search(searArr[0]) 返回 null。

我获取消息的代码块是-

Message[] msgs = null;
 MessageIDTerm[] searArr = new MessageIDTerm[]{new MessageIDTerm((String) strMessageID)};
 if (inbox != null && inbox.isOpen()) {
        msgs = inbox.search(searArr[0]);
  }
  for (int i = 0; i < msgs.length; i++) {
        System.out.println("Message: " + msgs[i]);
  }

我使用的是 JavaMail-1.4.5 版本。

这是一封 Yahoo 电子邮件的协议(protocol)跟踪 -

DEBUG: setDebug: JavaMail version ${mail.version}
DEBUG: getProvider() returning javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc.,${mail.version}]
DEBUG IMAPS: mail.imap.fetchsize: 16384
DEBUG IMAPS: mail.imap.ignorebodystructuresize: false
DEBUG IMAPS: mail.imap.statuscachetimeout: 1000
DEBUG IMAPS: mail.imap.appendbuffersize: -1
DEBUG IMAPS: mail.imap.minidletime: 10
DEBUG IMAPS: trying to connect to host "imap.mail.yahoo.com", port 993, isSSL true
* OK [CAPABILITY IMAP4rev1 ID NAMESPACE X-ID-ACLID UIDPLUS LITERAL+ CHILDREN XAPPLEPUSHSERVICE XYMHIGHESTMODSEQ AUTH=PLAIN AUTH=LOGIN AUTH=XYMCOOKIE AUTH=XYMECOOKIE AUTH=XYMCOOKIEB64 AUTH=XYMPKI] IMAP4rev1 imapgate-0.7.68_14.446672 imap404.mail.bf1.yahoo.com
DEBUG IMAPS: AUTH: PLAIN
DEBUG IMAPS: AUTH: LOGIN
DEBUG IMAPS: AUTH: XYMCOOKIE
DEBUG IMAPS: AUTH: XYMECOOKIE
DEBUG IMAPS: AUTH: XYMCOOKIEB64
DEBUG IMAPS: AUTH: XYMPKI
DEBUG IMAPS: protocolConnect login, host=imap.mail.yahoo.com, user=mymail@yahoo.com, password=<non-null>
DEBUG IMAPS: AUTHENTICATE PLAIN command trace suppressed
DEBUG IMAPS: AUTHENTICATE PLAIN command result: A0 OK AUTHENTICATE completed - Mailbox size in bytes is 180505
A1 CAPABILITY
* CAPABILITY IMAP4rev1 ID NAMESPACE X-ID-ACLID UIDPLUS LITERAL+ XAPPLEPUSHSERVICE XYMHIGHESTMODSEQ
A1 OK CAPABILITY completed
imaps://mymail%40yahoo.com@imap.mail.yahoo.com
DEBUG IMAPS: connection available -- size: 1
A2 SELECT nsharma
* 1 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1379585757] UIDs valid
* OK [UIDNEXT 13] Predicted next UID
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft)] Permanent flags
* OK [HIGHESTMODSEQ 5925277392193028104]
A2 OK [READ-WRITE] SELECT completed; now in selected state
Press (U) to get only unread mails OR Press (A) to get all mails:
a
DEBUG IMAPS: IMAPProtocol noop
A3 NOOP
A3 OK NOOP completed
MAILS: 1
A4 FETCH 1 (ENVELOPE INTERNALDATE RFC822.SIZE)
* 1 FETCH (INTERNALDATE "19-Sep-2013 06:51:31 +0000" RFC822.SIZE 5747 ENVELOPE ("Thu, 19 Sep 2013 14:48:53 +0800 (SGT)" "test" (("Monu Jain" NIL "jainmonu_21" "yahoo.com")) (("Monu Jain" NIL "jainmonu_21" "yahoo.com")) (("Monu Jain" NIL "jainmonu_21" "yahoo.com")) (("mymail@yahoo.com" NIL "mymail" "yahoo.com")("mailmover1@yahoo.com" NIL "mailmover1" "yahoo.com")) NIL NIL NIL "<1379573333.18873.YahooMailNeo@web193105.mail.sg3.yahoo.com>"))
A4 OK FETCH completed
DATE: Thu Sep 19 12:18:53 IST 2013
FROM: Monu Jain <jainmonu_21@yahoo.com>
SUBJECT: test
A5 FETCH 1 (BODYSTRUCTURE)
* 1 FETCH (BODYSTRUCTURE (("text" "plain" ("charset" "utf-8") NIL NIL "quoted-printable" 348 4 NIL NIL NIL NIL)("text" "html" ("charset" "utf-8") NIL NIL "quoted-printable" 646 8 NIL NIL NIL NIL) "alternative" ("boundary" "2118110249-1131840139-1379573333=:18873") NIL))
A5 OK FETCH completed
CONTENT: com.sun.mail.imap.IMAPInputStream@3b0a0018
Message Number: 1
Message ID: <1379573333.18873.YahooMailNeo@web193105.mail.sg3.yahoo.com>
A6 SEARCH HEADER Message-ID <1379573333.18873.YahooMailNeo@web193105.mail.sg3.yahoo.com> ALL
* SEARCH
A6 OK SEARCH completed

类似的，我尝试使用一个 Gmail 邮件，它的协议(protocol)跟踪是 -

DEBUG: setDebug: JavaMail version ${mail.version}
DEBUG: getProvider() returning javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc.,${mail.version}]
DEBUG: mail.imap.fetchsize: 16384
DEBUG: mail.imap.statuscachetimeout: 1000
DEBUG: mail.imap.appendbuffersize: -1
DEBUG: mail.imap.minidletime: 10
DEBUG: trying to connect to host "imap.gmail.com", port 993, isSSL true
* OK Gimap ready for requests from 59.99.161.6 b10if5712468ibd.89
A0 CAPABILITY
* CAPABILITY IMAP4rev1 UNSELECT IDLE NAMESPACE QUOTA ID XLIST CHILDREN X-GM-EXT-1 XYZZY SASL-IR AUTH=XOAUTH AUTH=XOAUTH2 AUTH=PLAIN AUTH=PLAIN-CLIENTTOKEN
A0 OK Thats all she wrote! b10if5712468ibd.89
DEBUG IMAP: AUTH: XOAUTH
DEBUG IMAP: AUTH: XOAUTH2
DEBUG IMAP: AUTH: PLAIN
DEBUG IMAP: AUTH: PLAIN-CLIENTTOKEN
DEBUG: protocolConnect login, host=imap.gmail.com, user=mymail@gmail.com, password=<non-null>
DEBUG IMAP: AUTHENTICATE PLAIN command trace suppressed
DEBUG IMAP: AUTHENTICATE PLAIN command result: A1 OK mymail@gmail.com Ronak Jain authenticated (Success)
A2 CAPABILITY
* CAPABILITY IMAP4rev1 UNSELECT IDLE NAMESPACE QUOTA ID XLIST CHILDREN X-GM-EXT-1 UIDPLUS COMPRESS=DEFLATE ENABLE MOVE CONDSTORE ESEARCH
A2 OK Success
imaps://mymail%40gmail.com@imap.gmail.com
DEBUG: connection available -- size: 1
A3 SELECT Inbox
* FLAGS (\Answered \Flagged \Draft \Deleted \Seen XAOL-RECEIVED XAOL-BILLPAY-MAIL XAOL-READ $hasEmbedded $hasAttached XAOL-SENT XAOL-GOODCHECK-DONE XAOL-OFFICIAL-MAIL $NotJunk NotJunk XAOL-GOOD XAOL-CERTIFIED-MAIL $Junk)
* OK [PERMANENTFLAGS (\Answered \Flagged \Draft \Deleted \Seen XAOL-RECEIVED XAOL-BILLPAY-MAIL XAOL-READ $hasEmbedded $hasAttached XAOL-SENT XAOL-GOODCHECK-DONE XAOL-OFFICIAL-MAIL $NotJunk NotJunk XAOL-GOOD XAOL-CERTIFIED-MAIL $Junk \*)] Flags permitted.
* OK [UIDVALIDITY 635312281] UIDs valid.
* 1102 EXISTS
* 0 RECENT
* OK [UIDNEXT 1532] Predicted next UID.
* OK [HIGHESTMODSEQ 199446]
A3 OK [READ-WRITE] Inbox selected. (Success)
Press (U) to get only unread mails OR Press (A) to get all mails:
a
DEBUG IMAP: IMAPProtocol noop
A4 NOOP
A4 OK Success
MAILS: 1102
A5 FETCH 1 (ENVELOPE INTERNALDATE RFC822.SIZE)
* 1 FETCH (RFC822.SIZE 57661 INTERNALDATE "02-Dec-2011 23:25:41 +0000" ENVELOPE ("Fri, 2 Dec 2011 17:35:54 -0500" "Hack Your Gadgets and Home to Teach Yourself a New Language" (("Lifehacker" NIL "email" "lifehacker.com")) (("<email=lifehacker.com@mail93.us1.rsgsv.net>" NIL "\"Lifehacker\"" NIL)) (("Lifehacker" NIL "email" "lifehacker.com")) ((NIL NIL "mymail" "gmail.com")) NIL NIL NIL "<251e609e1dba3888b86c21cc80f7e853471.20111202223539@mail93.us1.rsgsv.net>"))
A5 OK Success
DATE: Sat Dec 03 04:05:54 IST 2011
FROM: Lifehacker <email@lifehacker.com>
SUBJECT: Hack Your Gadgets and Home to Teach Yourself a New Language
A6 FETCH 1 (BODYSTRUCTURE)
* 1 FETCH (BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "utf-8" "FORMAT" "fixed") NIL NIL "QUOTED-PRINTABLE" 21176 467 NIL NIL NIL)("TEXT" "HTML" ("CHARSET" "utf-8") NIL NIL "QUOTED-PRINTABLE" 33978 531 NIL NIL NIL) "ALTERNATIVE" ("BOUNDARY" "_----------=_MCPart_211467328") NIL NIL))
A6 OK Success
CONTENT: com.sun.mail.imap.IMAPInputStream@109fd086
Message Number: 1
Message ID: <251e609e1dba3888b86c21cc80f7e853471.20111202223539@mail93.us1.rsgsv.net>
DEBUG IMAP: IMAPProtocol noop
A7 NOOP
A7 OK Success
A8 SEARCH HEADER Message-ID <251e609e1dba3888b86c21cc80f7e853471.20111202223539@mail93.us1.rsgsv.net> ALL
* SEARCH 1
A8 OK SEARCH completed (Success)

folder.search(MessageIDTerm) 适用于 Gmail。我发现两种类型的服务器在协议(protocol)跟踪中返回的响应之间存在许多差异。一件事我发现两条消息的字符集不同(Gmail 中 BODYSTRUCTURE 中的 CAPITAL 响应)-

For Yahoo -- ("charset" "utf-8") 
For Gmail -- ("CHARSET" "utf-8" "FORMAT" "fixed")

Yahoo 不支持通过MessageIDTerm 搜索消息吗？？在搜索 Yahoo 的 SearchTerm 时，我只找到了关于 Yahoo IMAP 帐户的 FlagTerm 的示例。

Yahoo 是否需要任何其他设置？或者 Yahoo 不支持搜索特定消息吗？？

更新:

我已经尝试更新 javaMail 的方法 - 1.5

  private int[] search(String msgSequence, SearchTerm term)
            throws ProtocolException, SearchException {

我在使用 folder.search 方法搜索时传递了“utf-8”来代替 null 它重新发送消息。变化是——

return issueSearch(msgSequence, term, "utf-8");

一个雅虎邮件的协议(protocol)跟踪在进行上述更改后现在是-

debug:
DEBUG: setDebug: JavaMail version ${mail.version}
DEBUG: getProvider() returning javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc.,${mail.version}]
DEBUG IMAPS: mail.imap.fetchsize: 16384
DEBUG IMAPS: mail.imap.ignorebodystructuresize: false
DEBUG IMAPS: mail.imap.statuscachetimeout: 1000
DEBUG IMAPS: mail.imap.appendbuffersize: -1
DEBUG IMAPS: mail.imap.minidletime: 10
DEBUG IMAPS: trying to connect to host "imap.mail.yahoo.com", port 993, isSSL true
* OK [CAPABILITY IMAP4rev1 ID NAMESPACE X-ID-ACLID UIDPLUS LITERAL+ CHILDREN XAPPLEPUSHSERVICE XYMHIGHESTMODSEQ AUTH=PLAIN AUTH=LOGIN AUTH=XYMCOOKIE AUTH=XYMECOOKIE AUTH=XYMCOOKIEB64 AUTH=XYMPKI] IMAP4rev1 imapgate-0.7.68_14.446672 imap427.mail.bf1.yahoo.com
DEBUG IMAPS: AUTH: PLAIN
DEBUG IMAPS: AUTH: LOGIN
DEBUG IMAPS: AUTH: XYMCOOKIE
DEBUG IMAPS: AUTH: XYMECOOKIE
DEBUG IMAPS: AUTH: XYMCOOKIEB64
DEBUG IMAPS: AUTH: XYMPKI
DEBUG IMAPS: protocolConnect login, host=imap.mail.yahoo.com, user=mymail@yahoo.com, password=<non-null>
DEBUG IMAPS: AUTHENTICATE PLAIN command trace suppressed
DEBUG IMAPS: AUTHENTICATE PLAIN command result: A0 OK AUTHENTICATE completed - Mailbox size in bytes is 139230
A1 CAPABILITY
* CAPABILITY IMAP4rev1 ID NAMESPACE X-ID-ACLID UIDPLUS LITERAL+ XAPPLEPUSHSERVICE XYMHIGHESTMODSEQ
A1 OK CAPABILITY completed
imaps://mymail%40yahoo.com@imap.mail.yahoo.com
DEBUG IMAPS: connection available -- size: 1
A2 SELECT Inbox
* 7 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1379569582] UIDs valid
* OK [UIDNEXT 12] Predicted next UID
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft)] Permanent flags
* OK [HIGHESTMODSEQ 5926810751342850952]
A2 OK [READ-WRITE] SELECT completed; now in selected state
DEBUG IMAPS: IMAPProtocol noop
A3 NOOP
A3 OK NOOP completed
MAILS: 7
A4 FETCH 1 (ENVELOPE INTERNALDATE RFC822.SIZE)
* 1 FETCH (INTERNALDATE "19-Sep-2013 05:57:28 +0000" RFC822.SIZE 9404 ENVELOPE ("Thu, 19 Sep 2013 11:27:07 +0530" "Fwd: Commander Report on 2013-09-13T13:38:14" (("Neelam Sharma" NIL "neelamudr" "gmail.com")) (("Neelam Sharma" NIL "neelamudr" "gmail.com")) (("Neelam Sharma" NIL "neelamudr" "gmail.com")) ((NIL NIL "mymail" "yahoo.com")(NIL NIL "mailmover1" "yahoo.com")) NIL NIL "<2013042856.0.1379059694398.JavaMail.admin@machine-166>" "<CAJDwy1HgUQzmRYmMZRY-r9-2wCQGDcpvwR+4Chn82L+kZV1p0A@mail.gmail.com>"))
A4 OK FETCH completed
DATE: Thu Sep 19 11:27:07 IST 2013
A5 FETCH 1 (BODY.PEEK[HEADER.FIELDS (Message-Id)])
* 1 FETCH (BODY[HEADER.FIELDS (MESSAGE-ID)] {84}
Message-ID: <CAJDwy1HgUQzmRYmMZRY-r9-2wCQGDcpvwR+4Chn82L+kZV1p0A@mail.gmail.com>

)
A5 OK FETCH completed
Headers: [Ljava.lang.String;@13e1329e
FROM: Neelam Sharma <neelamudr@gmail.com>
SUBJECT: Fwd: Commander Report on 2013-09-13T13:38:14
A6 FETCH 1 (BODYSTRUCTURE)
* 1 FETCH (BODYSTRUCTURE (("text" "plain" ("charset" "iso-8859-1") NIL NIL "7bit" 2288 52 NIL NIL NIL NIL)("text" "html" ("charset" "iso-8859-1") NIL NIL "quoted-printable" 3408 55 NIL NIL NIL NIL) "alternative" ("boundary" "001a1130ca2e86248804e6b63a47") NIL))
A6 OK FETCH completed
CONTENT: com.sun.mail.imap.IMAPInputStream@fd49559
Message Number: 1
Message ID: <CAJDwy1HgUQzmRYmMZRY-r9-2wCQGDcpvwR+4Chn82L+kZV1p0A@mail.gmail.com>
A7 SEARCH CHARSET utf-8 HEADER Message-ID <CAJDwy1HgUQzmRYmMZRY-r9-2wCQGDcpvwR+4Chn82L+kZV1p0A@mail.gmail.com> ALL
A7 NO [BADCHARSET] SEARCH SEARCH error: charset not supported
DEBUG IMAPS: IMAPProtocol noop
A8 NOOP
A8 OK NOOP completed
A9 SEARCH CHARSET utf-8 HEADER Message-ID <CAJDwy1HgUQzmRYmMZRY-r9-2wCQGDcpvwR+4Chn82L+kZV1p0A@mail.gmail.com> 1:7
A9 NO [BADCHARSET] SEARCH SEARCH error: charset not supported
A10 FETCH 2 (BODY.PEEK[HEADER.FIELDS (Message-ID)])
* 2 FETCH (BODY[HEADER.FIELDS (MESSAGE-ID)] {84}
Message-ID: <CAJDwy1EG+w_toT+L1yRW3+FxdFULUq_7o-7jX_NdW9H8PCDuFA@mail.gmail.com>

)
A10 OK FETCH completed
A11 FETCH 3 (BODY.PEEK[HEADER.FIELDS (Message-ID)])
* 3 FETCH (BODY[HEADER.FIELDS (MESSAGE-ID)] {84}
Message-ID: <CAJDwy1EbOgtCQj+PzrYzifFZwbOvShV6LTzZ+CJBRGm+xZhvvg@mail.gmail.com>

)
A11 OK FETCH completed
A12 FETCH 4 (BODY.PEEK[HEADER.FIELDS (Message-ID)])
* 4 FETCH (BODY[HEADER.FIELDS (MESSAGE-ID)] {84}
Message-ID: <CAJDwy1Fr_HRMAmJKBoUEC+UfkArSvDPFrL8UZCyM8rMkt7uGGQ@mail.gmail.com>

)
A12 OK FETCH completed
A13 FETCH 5 (BODY.PEEK[HEADER.FIELDS (Message-ID)])
* 5 FETCH (BODY[HEADER.FIELDS (MESSAGE-ID)] {76}
Message-ID: <1379573294.59617.YahooMailNeo@web193103.mail.sg3.yahoo.com>

)
A13 OK FETCH completed
A14 FETCH 6 (BODY.PEEK[HEADER.FIELDS (Message-ID)])
* 6 FETCH (BODY[HEADER.FIELDS (MESSAGE-ID)] {76}
Message-ID: <1379573283.17330.YahooMailNeo@web193105.mail.sg3.yahoo.com>

)
A14 OK FETCH completed
A15 FETCH 7 (BODY.PEEK[HEADER.FIELDS (Message-ID)])
* 7 FETCH (BODY[HEADER.FIELDS (MESSAGE-ID)] {76}
Message-ID: <1379573333.18873.YahooMailNeo@web193105.mail.sg3.yahoo.com>

)
A15 OK FETCH completed
Found message #0: Fwd: Commander Report on 2013-09-13T13:38:14
Message: com.sun.mail.imap.IMAPMessage@3b733273
FROM12: Neelam Sharma <neelamudr@gmail.com>
SUBJECT12: Fwd: Commander Report on 2013-09-13T13:38:14
CONTENT12: com.sun.mail.imap.IMAPInputStream@6e912008
Message Number12: 1
Message ID12: <CAJDwy1HgUQzmRYmMZRY-r9-2wCQGDcpvwR+4Chn82L+kZV1p0A@mail.gmail.com>
******************************************

这是获取消息的正确方式吗？？

已编辑:覆盖 SearchTerm 类的 match() 方法以匹配 messageID-

SearchTerm messageIDTerm= new SearchTerm() {
                    @Override
                    public boolean match(Message message) {
                        try {
                            if (((MimeMessage) message).getMessageID().contains(sMessageId)) {
                                return true;
                            }
                        } catch (MessagingException ex) {
                            ex.printStackTrace();
                        }
                        return false;
                    }
                };

                msgs = folder.search(messageIDTerm);

此搜索返回由消息 ID 给出的消息。

谢谢

尼拉姆夏尔马

最佳答案

我的问题是通过重写 SearchTerm 类的 match() 方法来匹配 messageID-

  SearchTerm messageIDTerm= new SearchTerm() {
     @Override
     public boolean match(Message message) {
     try {
          if (((MimeMessage) message).getMessageID().contains(sMessageId)) {
                   return true;
          }
         } catch (MessagingException ex) {
                    ex.printStackTrace();
         }
          return false;
      }
 };
msgs = folder.search(messageIDTerm);

此搜索返回由消息 ID 给出的消息。我正在使用 JavaMail-1.5 版本。有用!!

关于java - 如何从 MessageIDTerm 获取 Yahoo IMAP 配置文件的消息？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/18891509/

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