Modify web page for accept email address in login screen instead of user code. Modify 5 pages where show user code for show too email adress. Modify cron daily script for send email adress instead also as user code, easy.
Time estimated for programming task about 3 hours.
20 freelancers are bidding on average $51 for this job
I can do it within 1 day. It's probably, need to change database structure, so I need to have access to database, ftp also. It would be a pleasure to do it for you.
we can modify the script according to the requirements mentioned.I have mentioned my rate accordingly but may vary on detailed discription Amount can be less or more. we can complete work in two hours.