用firefox 登陆 owa 后不能下载附件是什么原因

您好，感谢您对火狐的支持

如果直接点击无法下载，尝试使用另存为...，该网站不仅火狐有类似问题，其他浏览器也同样会遇到，应该网站自身原因造成的。

您可以在火狐官方网站下载火狐浏览器，在火狐社区了解更多内容。希望我的回答对您有所帮助，如有疑问，欢迎继续在本平台咨询。

这是微软的关于OWA配置阻止附件的文章

链接http://support.microsoft.com/kb/555001/en-us?fr=1

请检查以下2个位置的注册表信息，键值中的格式都会被禁止访问。

How to Configure Attachment Blocking in Outlook Web Access on Exchange Server 2003

There are 2 levels of file attachments for Outlook Web Access. Level1 attachments have file extensions that are prohibited from accessing by OWA. Level2 attachments have file extensions that can be accessed, but only if saved to the client's file system first. OWA is installed with a default set of file extensions for the two levels as shown in the following registry keys:

Location: HKLM\System\CurrentControlSet\Services\MSExchangeWeb\OWA

Value: Level1FileTypes

Type: REG_SZ

Value Data: ade, adp, app, asx, bas, bat, chm, cmd, com, cpl, crt, csh, exe, fxp, hlp, hta, inf, ins, isp, js, jse, ksh, lnk, mda, mdb, mde, mdt, mdw, mdz, msc, msi, msp, mst, ops, pcd, pif, prf, prg, reg, scf, scr, sct, shb, shs, url, vb, vbe, vbs, wsc, wsf, wsh

Location: HKLM\System\CurrentControlSet\Services\MSExchangeWeb\OWA

Value: Level2FileTypes

Type: REG_SZ

Value Data: ade, adp, asx, bas, bat, chm, cmd, com, cpl, crt, exe, hlp, hta, htm, html, htc, inf, ins, isp, js, jse, lnk, mda, mdb, mde, mdz, mht, mhtml, msc, msi, msp, mst, pcd, pif, prf, reg, scf, scr, sct, shb, shs, shtm, shtml, stm, url, vb, vbe, vbs, wsc, wsf, wsh, xml, dir, dcr, plg, spl, swf

Attachments listed should be separated by a comma with no space.

修改Exchange2010的邮件附件大校 在EMC（图形管理界面）修改附件的大小的方法有两个： 方法1 组织配置->集线器传输->全局设置->传输设置->右键属性，在d出传输设置属性窗口，设置最大接收大孝最大发送大校 方法2 服务器配置->集线器传输->接收

---