"James Newtons Massmind" writes: >The In-Reply-To: is much too unreliable. Quite often it is removed, >incorrect, or just never inserted in the first place. I use nmh which is an old but very powerful UNIX user agent. I can either put the In-Reply-To: header in as it is here or leave it out by modifying the reply composition filter file. The reason I have always left it out was because I don't like to put any more headers in replies than absolutely necessary. I am sure many people hate to see messages with tons of headers and 1 little line at the bottom of actual informational content. So, if it is of little value, I will leave it out as I mostly always have. What are the thoughts by those who hopefully know more than I do about this topic? Martin McCormick WB5AGZ Stillwater, OK OSU Information Technology Division Network Operations Group -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist