Is there a dedicated mail client for list messages ?

[Manish Jain]

Hi,

Replying to posts at freebsd-questions, I often need to yank out the 
recipient email addresses and the subject being referred to.

I currently use thunderbird for email, but am wondering if there is an 
email client which understands the list messages as separate actionable 
emails. If such exists, replying to a post could be as trivial as just 
clicking a button with recipient addresses and subject already set up.

Thanks for any help.
Manish Jain