I've had my MacBookPro for about 3 months, and it's been working great, especially with Gmail set up for IMAP. However, a month ago, while on vacation and connecting to a different wifi network, I started having problems sending from my Apple Mail Gmail imap account, if there were attachments. I have now reconfigured from SMTP for outgoing to IMAP, but I still have the same problem. Interestingly, the emails are actually going out fine, with the attachments: they just seem to get stuck in the Apple Mail application SENT. I would imagine that this is a fairly common combination: sending photo attachments with a Snow Leopard MBP using IMAP Gmail with Apple Mail. But I'm not finding many others with this problem. Any suggestions?