O aplicativo de email padrão no Android 2.2 suporta IMAP em vez de apenas pop?
Does the default email app in Android 2.2 support IMAP rather than just POP?
Default email app on my G2 supports IMAP, including encryption. I personally use K-9, which is free.
Do you use GMail? Or the default "E-Mail App"? Which device you own (Samsung has another than stock google).
But I remember, that both of them support IMAP.