javascript - 在Mailcore中获取最新的messageId？(Get latest messageId in Mailcore?)

Question

I have 25 Lakh mails in my Gmail account but I want only the latest 7 days message or latest 100 mails only.

(我的Gmail帐户中有25万封邮件，但我只希望最近7天的邮件或最近100封邮件。)

How can I do it?

(我该怎么做？)

**function getMails**

IndexSet indexSet = IndexSet.indexSetWithRange(new Range(1, Long.MAX_VALUE));
    final IMAPFetchMessagesOperation messagesOperation = imapSession.fetchMessagesByUIDOperation(folder,
            requestKind, indexSet);

try: I want only 100 mails to get:

(尝试：我只希望获得100封邮件：)

IndexSet indexSet = IndexSet.indexSetWithRange(new Range(Long.MAX_VALUE-100, Long.MAX_VALUE));
    final IMAPFetchMessagesOperation messagesOperation = imapSession.fetchMessagesByUIDOperation(folder,
            requestKind, indexSet);

But it's not working

(但这没用)

  ask by Ravi Singh translate from so

Answer 1

等待大神答复