【发布时间】:2011-11-10 09:59:54
【问题描述】:
我想从 gmail 的所有文件夹中获取电子邮件。 从收件箱、已发送和其他文件夹中,我成功收到了电子邮件。 但是当我尝试从草稿、垃圾邮件和垃圾箱中获取它时,我得到了一个例外:
09:51:45,622 ERROR MailRetriever.[main]getNoFlaggedMails:142 - Can't get messages: javax.mail.MessagingException: connection failure
javax.mail.MessagingException: connection failure
at com.sun.mail.imap.IMAPStore.getProtocol(IMAPStore.java:742)
at com.sun.mail.imap.IMAPFolder.open(IMAPFolder.java:910)
at ua.com.stormlabs.gap.gmail.MailRetriever.getNoFlaggedMails(MailRetriever.java:133)
at ua.com.stormlabs.gap.gmail.GMailServiceProcessor.processFolder(GMailServiceProcessor.java:95)
at ua.com.stormlabs.gap.gmail.GMailServiceProcessor.start(GMailServiceProcessor.java:80)
at ua.com.stormlabs.gap.gmail.GMailGapApp.main(GMailGapApp.java:21)
这是检索邮件的代码:
Folder folder = imapSslStore.getFolder(folderName);
folder.open(Folder.READ_WRITE);
openedFolders.put(folderName, folder);
Flags searchFlags = new Flags(Flags.Flag.USER);
searchFlags.add(FLAG_PREFIX + READ_BY_GAP_FLAG);
Message[] messages = folder.search(new FlagTerm(searchFlags, false));
log.debug("Messages list retrieved: " + messages.length);
return messages;
我尝试打开失败的文件夹名称:
[Gmail]/Drafts
[Gmail]/Spam
[Gmail]/Trash
【问题讨论】:
标签: java gmail imap jakarta-mail