I wouldn't worry about 1,000 mails a month causing problems for TB! - it can handle extremely large volumes of mail - I have somewhere in the region of 200,000 e-mails in my TB! and it still works flawlessly, so 12,000 spam isn't going to hurt it. The main things to remember are not to leave large quantity of mail in the Inbox... use filters or transfer manually to other folders. As the Inbox is the highest traffic folder it is the one which can be corrupted if a large amount of mail is stored in it. And, remember to compress your folders regularly - once a week won't hurt at all, and it will keep your Inbox running sweet. The only problem you're likely to have in terms of size is if your entire mail folder gets to be larger than 2GB. Hope this helps reassure you. :sunny: