如何獲得消息的列表，從選擇在郵件中使用AppleScript

Question

這工作：

tell application "Mail" 
set x to every message in inbox whose subject contains "deal" 
end tell 

現在我想用當前選擇做同樣的，但是這並不工作：

tell application "Mail" 
set x to every message in selection whose subject contains "deal" 
end tell 

出現錯誤「郵件出錯：無法將主題包含」deal「的所有選定郵件轉換爲類型說明符。」號碼-1700到說明者

我錯過了什麼？

Answer 1

不幸的是，您不能在selection屬性上使用whose子句。

解決方法是重複循環

tell application "Mail" 
    set theMessages to selection 
    set filteredMessages to {} 
    repeat with aMessage in theMessages 
     if subject of aMessage contains "deal" then set end of filteredMessages to contents of aMessage 
    end repeat 
end tell