[{"data":1,"prerenderedAt":180},["ShallowReactive",2],{"blog-article-\u002Fzh\u002Fblog\u002Fclear-outlook-cache-mac":3},{"id":4,"title":5,"author":6,"body":7,"category":162,"cover":163,"coverAlt":164,"description":165,"draft":166,"extension":167,"meta":168,"navigation":169,"path":170,"publishedAt":171,"seo":172,"stem":173,"tags":174,"translationKey":178,"updatedAt":171,"__hash__":179},"articles_zh\u002Fzh\u002Fblog\u002Fclear-outlook-cache-mac.md","Outlook 在 Mac 上越用越占空间？缓存可以这样清","Harry",{"type":8,"value":9,"toc":154},"minimark",[10,14,30,34,42,53,56,60,63,86,96,100,112,115,119,127,133,146],[11,12,13],"p",{},"查看 Mac 的磁盘占用，发现 Outlook 相关文件夹越来越大。网上有人教你删缓存，也有人让你“重置账户”，甚至直接删掉整个文件夹。这几件事差得很远。如果只是想腾空间，先看看缓存占了多少；只有一点点，就不用折腾，更别去动邮件资料。",[11,15,16,17,24,25,29],{},"MangoDisk 可以把 Outlook 的应用缓存找出来，显示路径和大小，由你决定要不要清。它",[18,19,23],"a",{"href":20,"rel":21},"https:\u002F\u002Fgithub.com\u002Fharry0703\u002FMangoDisk\u002Fblob\u002Fmain\u002Fsrc-tauri\u002Fcrates\u002Fmangodisk-core\u002Frules\u002Ffilesystem\u002Fmacos\u002Fapplication\u002Fapp.outlook-cache.toml",[22],"nofollow","实际匹配的范围","只有 ",[26,27,28],"code",{},"~\u002FLibrary\u002FCaches\u002Fcom.microsoft.Outlook","，不包括邮箱数据库、附件和账号设置。能清哪部分，不必靠文件夹名字猜。",[31,32,33],"h2",{"id":33},"先看看缓存有多大",[11,35,36,37,41],{},"打开 MangoDisk 的",[18,38,40],{"href":39},"\u002Fzh\u002Fdocs\u002Ffeatures\u002Fdeep-clean","深度清理","，扫描后找到 Outlook 项目，展开看路径和占用。扫描不会自动删除。如果它只占一点空间，跳过就好；如果确实占了不少，再完全退出 Outlook，核对选择后清理。",[11,43,44],{},[45,46],"img",{"alt":47,"decoding":48,"height":49,"loading":50,"src":51,"width":52},"MangoDisk Mac 版深度清理界面，可在清理前查看项目和路径","async",1590,"lazy","https:\u002F\u002Fassets.mangodisk.app\u002Fimages\u002Fscreenshots\u002Fzh\u002Flight-01-deep-cleanup.jpg",2372,[11,54,55],{},"MangoDisk 的这条规则只处理特定的缓存目录，不会因为某个大文件夹叫 Outlook 就把它整包删除。清完后缓存可能慢慢重新生成；能腾多少空间，还是看你电脑上的实际占用。",[31,57,59],{"id":58},"也可以自己用-finder-清","也可以自己用 Finder 清",[11,61,62],{},"愿意自己动手，也可以直接在 Finder 里处理：",[64,65,66,70,80,83],"ol",{},[67,68,69],"li",{},"完全退出 Outlook。",[67,71,72,73,76,77,79],{},"在 Finder 按 ",[26,74,75],{},"Command + Shift + G","，输入 ",[26,78,28],{},"。",[67,81,82],{},"先看文件夹有多大。确认路径无误、确实值得清理，再把其中的内容移入废纸篓。",[67,84,85],{},"重新打开 Outlook，看看使用是否正常。",[11,87,88,89],{},"找不到这个路径就先停下，不要换个名字相似的 Outlook 文件夹继续删。",[90,91,92,95],"strong",{},[26,93,94],{},"Application Support","、邮箱 Profile 和整个 Outlook 资料目录，都不是这里说的缓存。",[31,97,99],{"id":98},"为什么不建议重置账户","为什么不建议重置账户？",[11,101,102,103,108,109,79],{},"搜索“清理 Outlook 缓存”时，经常会看到“重置账户”。",[18,104,107],{"href":105,"rel":106},"https:\u002F\u002Fsupport.microsoft.com\u002Fzh-cn\u002Foutlook\u002Fclear-the-cache-in-outlook-for-mac-1",[22],"微软介绍的这个方法","是用来解决同步异常的：重置后，Outlook 会重新从服务器获取数据。微软也明确提醒，",[90,110,111],{},"尚未同步到服务器的信息可能丢失",[11,113,114],{},"如果只是 Mac 空间不够，就没必要走这一步。真遇到邮件显示不全或同步出错，再按微软的说明排查。",[31,116,118],{"id":117},"outlook-缓存不大空间去了哪里","Outlook 缓存不大，空间去了哪里？",[11,120,121,122,126],{},"如果 Outlook 缓存只有几十 MB，清干净也腾不出多少空间。用 MangoDisk 的",[18,123,125],{"href":124},"\u002Fzh\u002Fdocs\u002Ffeatures\u002Fdisk-analysis","磁盘空间分析","看看整个磁盘，从最大的文件夹找起，通常比反复清同一块缓存更有用。",[11,128,129],{},[45,130],{"alt":131,"decoding":48,"height":49,"loading":50,"src":132,"width":52},"MangoDisk Mac 版磁盘空间分析界面，可查看主要空间占用","https:\u002F\u002Fassets.mangodisk.app\u002Fimages\u002Fscreenshots\u002Fzh\u002Flight-05-disk-space-analysis.jpg",[11,134,135,136,140,141,145],{},"想继续排查，可以看 ",[18,137,139],{"href":138},"\u002Fzh\u002Fblog\u002Fmac-system-data-too-large","Mac 系统数据为什么这么大"," 或 ",[18,142,144],{"href":143},"\u002Fzh\u002Fblog\u002Ffind-large-files-on-mac","如何在 Mac 上找出大文件","。自己的下载、文档和附件先确认是否还需要，别把它们和临时缓存一起清掉。",[11,147,148,149,153],{},"不确定 Outlook 值不值得清？用 ",[18,150,152],{"href":151},"\u002Fzh","MangoDisk"," 扫一下就知道。免费开源，无需注册或登录；文件清不清，由你决定。",{"title":155,"searchDepth":156,"depth":156,"links":157},"",2,[158,159,160,161],{"id":33,"depth":156,"text":33},{"id":58,"depth":156,"text":59},{"id":98,"depth":156,"text":99},{"id":117,"depth":156,"text":118},"Mac 存储","\u002Fimages\u002Fblog\u002Fclear-outlook-cache-mac.webp","蓝色收件箱里的邮件保持完整，橙色刷子只清走旁边的临时缓存","Mac 上的 Outlook 占空间太多？先查看应用缓存有多大，再用 MangoDisk 或 Finder 清理。分清缓存、邮件资料与重置账户，避免为了腾空间误删重要数据。",false,"md",{},true,"\u002Fzh\u002Fblog\u002Fclear-outlook-cache-mac","2026-09-23T11:20:00+08:00",{"title":5,"description":165},"zh\u002Fblog\u002Fclear-outlook-cache-mac",[175,176,177],"Outlook 缓存清理","Mac 磁盘空间","应用缓存","article-clear-outlook-cache-mac","pJCSwEOWHuSs4AYTP2KtyUpsutHJLHWFgK_Dy_ySvUY",1790133697937]