Windows Live Mail應用程式還是可以在Windows 10運作。之前在網路上找到的Windows Live Essential離線安裝檔備份（安裝時僅勾選Windows Live Mail即可）：
https://1drv.ms/u/s!AiJmwrig7Q_Kp1v...0vjMpp?e=0LS7HN

若Windows 10版本為2004之後需修改登錄檔（以下為網路文章擷取）：
WINDOWS 10 UPDATE 更新 2004 版本，造成 Windows Live Mail 無法收發信的問題
處理方式:
關閉Windows Live Mail。
在註冊表下
Computer\ HKEY_CURRENT_USER\SOFTWARE\Microsoft\ Windows Live Mail
創建這3個DWORD條目（我不可用），或者如果存在則更改為1
RecreateFolderIndex = 1
RecreateStreamIndex = 1
RecreateUIDLIndex = 1
重新啟動Windows Live Mail。然後消息顯示對我來說恢復正常，並且註冊表中的3個值重置為0。可以保留原樣。
對我來說，Windows Update 2004之後，具有多個帳戶的WLM中的帳戶顯示已損壞。那也解決了。
-----------------------------------------------------------------------------------------------------------------------------------
Close Windows Live Mail.
In the registry under
Computer \HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Live Mail
Create these 3 DWORD entries (were not available for me) or change to 1 if they exist
RecreateFolderIndex = 1
RecreateStreamIndex = 1
RecreateUIDLIndex = 1
Restart Windows Live Mail. Then the message display goes back to normal for me and the 3 values ​​in the registry are reset to 0. Can be left as it is.
For me, the account display in WLM with multiple accounts was corrupted after Windows Update 2004. That is also fixed.
Included BY: https://answers.microsoft.com/de-de...22-7fe6fdba642c