For emails that have a format where reply and quoted message have some arbitrary "divider", I have implemented a flexible regex-based comment handler.

Given a regex pattern for the divider, it will split the email body, returning only the first part as the comment.

If the pattern is not found, it returns the email body unchanged
If the regex is not specified, it returns the email body unchanged
If there is any error (ie regex expression error), it returns the email body unchanged
(See the tests for more details)

Our immediate need is to clean the junk out of emails that Lotus Notes puts there. None of the existing handlers do anything close to what needs to be done.

If you could merge it into the next release, that would be grand.

-Nick

(see attached Handler + test)