Gary Luckhardt

OS Xp Mozilla Thunderbird on my dads laptop he is getting emails that are blank but all the info about sender and subject line and attachments are there. I shut down all filters and still happens. Reloaded Mozilla and reset it still does it but when I use hughesnet to get mail it comes in. On my machine every thing works ok. I also ran XP in safe mode to get mail and that did not work. Out of ideas.