Yahoo Groups PHP archive emailer script

I want to have the web archive of my yahoo group emailed to my gmail account so that I can search it and forward messages to people. For new yahoo group messages I am getting them emailed to me, but for the 4,000 old messages in the archive I need to write a php script that will 1) Log into the Yahoo Groups website 2) Get the messages from the web archive 3) Email them to me as coming from the original poster on the original date they were posted. I already had this script written around 3 years ago and it worked fine, but after a long time I tested it again and yahoo has changed two things, so the script needs to be fine tuned. 1) The login process has changed slightly, and needs to be updated in the script. 2) Some minor changes in the yahoo groups message archive design makes the current search for start and stop of message data not work. So the script is 99% done, but needs to be FIXED. Please feel free to ask any questions, or if you want to see the current code that needs fixing, please contact me.