I'd like mail to be automatically be sent from an account based on domain the domain of the recipient.
I've set up multiple email accounts in mail.app, both personal and work. I find myself frequently annoyed, because I forget to set the "from" address, and thus email work from my personal account. What I'd like to have happen, is if the email recipient is email@example.com, then use my account with firstname.lastname@example.org, otherwise use email@example.com, or something to that effect.
A related question, but in my case I'd like it to be dependent on the recipient.
MBP late 2011, OSX 10.7.4