Is it possible to share Mail app between two Mac in a network? better explain myself a little better 
I download all my mail using one of my iMac's. All these mails and accounts, preferences, etc. are stored in a Mail folder within the LIbrary folder. Fine up to here. But, sometimes this machine is in use by somebody else and even though I can download and check my messages using my other iMac, these mails will obviously not be saved with the messages in machine number one. So what I really need is to figure a way in which when I download my mail using machine number one things stay the way they are now, but when I use machine number two to download my mails I need for them to be transfered and stored in machine number one.
I'm pretty sure I can figure how to do this manually, but was wondering how this could be accomplished automatically.
Hope I've explained myself clear...if not feel like bashing me some, but help me afterwards
TIA
Edit: I'm not sure how to accomplish this even manually...and, the end result of what I need is to have all my mails in one machine and not scattered amongst the two.
I download all my mail using one of my iMac's. All these mails and accounts, preferences, etc. are stored in a Mail folder within the LIbrary folder. Fine up to here. But, sometimes this machine is in use by somebody else and even though I can download and check my messages using my other iMac, these mails will obviously not be saved with the messages in machine number one. So what I really need is to figure a way in which when I download my mail using machine number one things stay the way they are now, but when I use machine number two to download my mails I need for them to be transfered and stored in machine number one.
I'm pretty sure I can figure how to do this manually, but was wondering how this could be accomplished automatically.
Hope I've explained myself clear...if not feel like bashing me some, but help me afterwards
TIA
Edit: I'm not sure how to accomplish this even manually...and, the end result of what I need is to have all my mails in one machine and not scattered amongst the two.