Currently, i have transfered my oscommerce site on a dedicated server. Site is up and running smoothly but emails do not work. customers dont receive order received emails and i cannot send emaisl to customers through admin panel. However, the site receives emails when customers use contact us page. I believe the problem is in the send mail function. It may be a server side problem as it was working before i transfered server from 1and1 to another hosting company.