如何从XMPP获取旧消息(聊天记录)
我是XMPP的新手.
I am new to XMPP.
，我需要使用 XMPP 从 Openfire 获取聊天记录.
and I need to get chat history from Openfire with XMPP.
我做了谷歌搜索，但没有得到满意的答案.
I did Googling but didn't get satisfactory Answer.
任何链接或想法都会有很大帮助.
Any link or idea will be great help.
您需要安装监视服务插件以启用消息归档.如果此插件未出现在管理控制台的可用插件"部分中，则可能需要升级Openfire服务.
You need to install Monitoring service plugin to enable message archiving. You may have to upgrade your openfire service if this plugin is not appearing in your available plugins section in the admin console.
您将需要登录管理控制台并转到: 服务器->存档->存档设置以启用邮件存档.
You will need to log into the admin console and go to: Server --> Archiving --> Archiving Settings to enable message archiving.
希望这对您有所帮助.如有任何疑问/疑问，请随时发表评论.
Hope this helps you. Feel free to comment in case of any queries/doubts.