Been trying for a month to get my business POP3 email to pull down on the Droid. Have tried both the default email app and K9. I am able to send email from the default app, but it will not receive. Just says 'Connection error'. Have checked the settings a dozen times. They are correct. 1st time I tried K9 3 weeks ago, I got no where. Connection errors. Today I reinstalled it, and all of the sudden it starts pulling down headers. But - about half the emails I click on won't pull down the rest of the message. Just sits there and says 'Downloading...', then after several seconds says 'Connection error'. This is when I start cussing profusely. Sending email from K9 seems to work ok. Anybody else having this same issue? Suggestions? Is there another email app to try?