I'm running into a problem with Mail on my Macbook Air- it's sucking my hard drive space dry. (9 GB at the writing of this message) I am totally fine with the UI and organization of Mail, but I was wondering if there were any alternative apps out there that were easily set up to remove messages from the desktop upon deletion, but moved the mail to an Archive folder on the Gmail servers? Normally, I know this could be solved using POP3 instead of IMAP, but because I'm accessing my email from multiple devices, I don't want to have to delete each message from each device when I'm through with it. It's important that I am able to keep copies of all of my messages and have them fairly easily searchable, as I'm a freelancer with an "inbox 0" kind of mentality. I'm sure I'm not the only one that has had a Mail-take over, so let me know if you've developed any solutions or have an alternative app out there that you use.