How do I download emails and save certain email entries to a file?

[Harisc1990 1]

Is it possible to download all emails and sort them based on subject line etc?

For example: If 5 out of 10 emails have the same subject like, i want to see a table like this:

 

<SUBJECT LINE>

-emailaddress 1

-emailaddress 2

-emailaddress 3

-emailaddress 4

-emailaddress 5

 

Clicking emailaddress 1 should show me the downloaded email in text format or so. ( no fancy graphics)

 

 

After knowing what the subject line is, i want the script to go through all emails with a certain subject line and save certain text of the email to a file. (append to file)

 

What do I need to make this happen?