OT: Funny subject lines

[Lasse Karlsson]

How come we've lately got these funny subject lines like in below, with repeated 
"Re":s, a number inserted [2], [3] etc, as well as the word "Subject" spelled out?
Do these come from some peculiar mail readers or do people actively insert these 
letters, numbers and words?

Example:
Re: Re[3]: Subject: e-bay words (very OT!)

Lasse

-
This message is from the Pentax-Discuss Mail List.  To unsubscribe,
go to http://www.pdml.net and follow the directions. Don't forget to
visit the Pentax Users' Gallery at http://pug.komkon.org .