imap - 获取最新消息的 Imap 搜索命令？

Question

有没有命令可以做到这一点？我可以从某个日期或最近或未见过的消息中获取消息，但我找不到任何方法来获取最新消息并且只能获取最新消息。

Answer 1

When you connect, the server gives you an EXISTS, telling you how many messages you have. Take that number (say, 62), and fetch that message: tag FETCH 62 (whatever). That's the most recent message that's been added to the mailbox.